I. Superstring and M-theory (brane) cosmology.

This is my main field of interest. String theory is now the main candidate for the theory of unified interactions (electromagnetic, weak, strong and gravitational). It assumes elementary particles are not pointlike objects but one-dimensional extended objects - strings. Those strings oscillate and suitable modes of oscillations can be interpreted as known elementary particles.

I was studying the classical evolution of test strings in curved spacetimes of black holes and cosmology. For this Nambu-Goto or Polyakov actions for strings is applied. My interest was especially in the evolution of the null strings (which generalize massless particles such as photons) and the relation between these null strings and massive (or tensile) strings. I was working on these topics in collaboration with Arne Larsen from Odense and Alex Zheltukhin from Kharkov.

in which inflation (here called superinflation) undergoes before the curvature singularity which we used to call Big-Bang. Superinflation is a kinetic-energy-driven inflation despite standard potential-energy-driven inflation. The main field responsible for superinflation is the dilaton which is also the field responsible for varying of the Newton gravitational "constant" G. The problem of singularity avoidance, closed timelike curves (CTCs), chaos as well as the role of `stringy' particles (like axion) in superstring cosmology is of very much intersest for me. These topics where already investigated by me together with John Barrow from Cambridge.

II. Ekpyrotic and cyclic cosmologies. Conformal cosmology.

A new and very exciting variant of the low-energy-effective-string cosmology is the ekpyrotic and cyclic cosmologies. The main characteristics of these cosmologies is that they admit a non-singular transition from a collapsing to an expanding phase of the evolution of the universe. The difference from pre-big-bang scenario is that the transition happens first of all in a weak string coupling regime and additionally due to the appropriate coupling between the dilaton and dust and radiation the curvature singularity is also avoided. A somewhat related problem which I am interested in is the conformal cosmology - the cosmology which is based on the action invariant with respect to conformal transformations of the metric. It is interesting that the transition through curvature singularity is in weak coupling regime (as given by the dilaton coupling) for conformal cosmology. I collaborate on this topic with David Blaschke (Rostock, Darmstadt) and Tomasz Denkiewicz (Rostock, Szczecin).

III. Phantom cosmology. Sudden future singularities and Big-Rip.

Recent supernova Ia data strongly favours cosmological models with large negative pressure (w < -1) which means the cosmological constant fluid is not enough for explanation the current acceleration of the universe. The type of matter which can do that has very exotic features and formally behaves as ghost since it has negative kinetic energy (and so violates all the energy conditions). This is perhaps why it is commonly called phantom. It admits new type of singularities which are called Big-Rip since the infinite energy density is achieved for infinitely large scale factor in the universe. These singularities appear in the finite time in future of the universe. Apparently, there are some other exotic type of singularities which also may appear in future called sudden future singularities. They are temporal pressure singularities only with finite energy density and are a bit different from spatial pressure singularities (Finite Density singularities)
of the inhomogeneous Stephani models I was investigating in the past work. I studies phantom models with Marek Szydłowski and Tomasz Stachowiak from Kraków while sudden future singularities I studied myself recently.

IV. Quantum cosmology.

Quantum cosmology deals with the universe as quantum object and it can be described using Wheller-deWitt (WDW) equation of quantum gravity. In the common approach most of the geometrical and matter degrees of freedom are considered to be `frozen-in' which leaves usually just two free parameters which are the scale factor and the scalar field. The very problem of quantum cosmology is the problem of boundary conditions which are commonly opposed by the ones proposed by Hartle and Hawking `no-boundary' proposal and Vilenkin `tunneling' boundary conditions. My main interest in this field is in the problem of tunneling in oscillating (non-singular) cosmological models as well as the decoherence (the appearence of classical behaviour) and the problem of arrow of time (cosmological and thermodynamical). I am also interested in quantum cosmology based on some `stringy' effective actions and this field is commonly referred to as quantum string cosmology (QSC). We have discussed possible boundary conditions in QSC together with Claus Kiefer from Cologne.
The problem of the arrow of time in cosmology and physics is also one of my interests.

V. Observational cosmology (redshift-magnitude test, jerk, and other expansion characteristics). Inhomogeneous cosmology.

Other field of my interest is inhomogeneous models of the universe and especially their verification by the observational data of distant galaxies. It is widely believed that the microwave background anisotropies give strong resttrictions on the inhomogeneities. However, as we have shown with Martin Hendry from Glasgow the admission of new free parameters into the model gives no contradiction with observational data of supernovae Ia and extends the age of the universe for a couple of Gyrs. These topics were also by Richard Barrett and Chris Clarkson from Glasgow together with Jerzy Stelmach and Izabela Jakacka from Szczecin. Recently I have proposed some higher-order characteristics of expansion of the universe (besides the Hubble parameter, the deceleration parameter and jerk) such as kerk, lerk
etc. which may allow to discriminate between various cosmological types of fluids in the universe.

VI. Other interests (chaos, gravitational waves, gravitational lensing).

This is interest in chaotic dynamical systems in astronomy and cosmology as well as in string theory. I am also fascinated by the unique possibility of the detection of gravitational waves by the detectors under construction such as LIGO and VIRGO or the planned space detector known as LISA (Laser Interferometer Space Antenna). The gravitational lensing effects for neutron stars and boson stars are in the field of my interests too. I have also published a paper about lensing effects by boson stars in collaboration with Franz Schunck from Cologne.

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University of Odense (Denmark),
University of Cambridge (England),
University of Sussex (England),
University of Portsmouth(England),
University of Glasgow (Scotland),
University of Greifswald (Germany),
University of Rostock (Germany),
University of Cologne (Germany),
Max-Planck Institute for Gravitational Physics Golm (Germany),
Kharkov Institute of Physics and Technology (Ukraine),
Bogolyubov Institute for Theoretical Physics Kiev (Ukraine),
Bogolyubov Laboratory for Theoretical Physics Dubna (Russia),
University of Napoli (Italy).

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Research papers:

1. M. P. Dąbrowski and J. Stelmach, Analytic Solutions of Friedman Equation for Spatially Opened Universes with Cosmological, Constant and Radiation Pressure, Annals of Physics (N. Y.) 166, (1986), 422-442.
2. M. P. Dąbrowski and J. Stelmach, A Redshift-Magnitude Formula for the Universe with Cosmological Constant and Radiation Pressure, The Astronomical Journal 92, (1986), 1272-1277.
3. M. P. Dąbrowski and J. Stelmach, Astrophysical Formulas for Friedman Models with Cosmological Constant and Radiation, The Astronomical Journal 94, (1987), 1373-1379.
4. M. P. Dąbrowski and J. Stelmach, Observable Quantities in Cosmological Models with Strings, The Astronomical Journal, 97, (1989), 978-985.
5. J. Stelmach, R. Byrka and M. P. Dąbrowski, Large- and Small-Angle Anisotropies of Microwave Background in Cosmological Models with Non-Zero $\Lambda$-Term, Phys. Rev. D41, (1990), 2434-2443.
6. M. P. Dąbrowski, Isometric Embedding of the Spherically Symmetric Stephani Universe. Some Explicit Examples, Journal Mathematical Physics 34, (1993), 1447-1479.
7. J. Stelmach, M. P. Dąbrowski and R. Byrka, Effect of Exotic Matter on Small-Angle Anisotropies of the Microwave Background, Nuclear Physics B406, (1993), 471-482.
8. M. P. Dąbrowski, A Redshift-Magnitude Relation for Non-Uniform Pressure Universes, Astrophysical Journal, 447,(1995), 43-52.
9. M. P. Dąbrowski, Note on Kantowski-Sachs Universes, Journal of Mathematical Physics, 36, (1995), 2985-2987.
10. J. D. Barrow & M. P. Dąbrowski, Oscillating Universes,Monthly Notices of the Royal Astronomical Society 275, (1995), 850-862.
11. M. P. Dąbrowski & J. Osarczuk, Light Curves of Relativistic Charged Neutron Star, Astrophysics and Space Science, 229, (1995), 139-155.
12. M. P. Dąbrowski & A. R. Larsen, Quantum Tunneling Effect in Oscillating Friedman Cosmology, Physical Review D52, (1995), 3424-3431.
13. M. P. Dąbrowski, Oscillating Friedman Cosmology, Annals of Physics, 248, (1996), 199-219.
14. M. P. Dąbrowski, Time-Symmetrization and Isotropization of an Anisotropic Cosmological Model without Inflation, Astrophysics and Space Science, 240, (1996), 123-131.
15. J. D. Barrow & M. P. Dąbrowski, Kantowski-Sachs String Cosmologies, Phys. Rev., D55, (1997), 630-638.
16. M. P. Dąbrowski & A. R. Larsen, Null Strings in Schwarzschild Spacetime, Physical Review, D55, (1997), 6409-6414.
17. M. P. Dąbrowski & C. Kiefer, Boundary Conditions in Quantum String Cosmology, Physics Letters B397, (1997), 185-192.
18. M. P. Dąbrowski & M. A. Hendry, The Hubble Diagram of Type Ia Supernovae in Non-Uniform Pressure Universes, Astrophysical Journal 498, (1998), 67-76.
19. M. P. Dąbrowski & A. R. Larsen, Strings in Homogeneous Background Spacetimes, Physical Review D57, (1998), 5108-5117.
20. J. D. Barrow & M. P. Dąbrowski, Is There Chaos in Low-Energy String Cosmology? Physical Review D57, (1998), 7204-7222.
21. J. D. Barrow & M. P. Dąbrowski, Goedel Universes in String Theory, Physical Review D58, (1998), 103502.
22. M. P. Dąbrowski & F. Schunck, Boson Stars as Gravitational Lenses, Astrophysicsl Journal 535, (2000), 316-324.
23. M. P. Dąbrowski, Kasner Asymptotics of Mixmaster Horava-Witten Cosmology, Physics Letters B 474(2000), 52-57.
24. M.P. Dąbrowski, Quantum String Cosmologies, Annalen der Physik (Leipzig), 10 (2001), 195-217.
25. M.P. Dąbrowski, Kasner Asymptotics of Mixmaster Horava-Witten and Pre-Big-Bang Cosmologies, Nuclear Physics B (Proceedings Supplements) 102 & 103 (2001), 194-200.
26. M. P. Dąbrowski & J. Garecki, Superenergy and Supermomentum of Goedel Universes, Classical and Quantum Gravity, 19 (2002), 1-15.
27. M. P. Dabrowski, Is Supernovae Data in Favour of Isotropic Cosmologies?, Gravitation and Cosmology 8 (2002), 190-192.
28. M. P. Dąbrowski and I. Próchnicka, Null String Configurations in Black Hole and Cosmological Spacetimes, Phys. Rev. D66 (2002), 043508 (10 pages).
29. M. Szydłowski, M.P. Dąbrowski and A. Krawiec, Simple Dynamics on the Brane, Phys. Rev. D 66 (2002), 064003 (13 pages)
30. M.P. Dabrowski, "String Cosmologies" - book (title page, main body), University of Szczecin Press (195 pages), (2002).
31. M.P. Dąbrowski, T. Stachowiak and M. Szydłowski, Phantom Cosmologies Phys. Rev. D 68 (2003), 103519 (10 pages).
32. M. P. Dąbrowski, W. Godłowski and M. Szydłowski, Brane Universes Tested Against Astronomical Data, International Journal of Modern Physic D 13 (2004),1669-1702.
33. M.P. Dąbrowski and J. Garecki, Energy-Momentum and Angular Momentum of Goedel Universes, Phys. Rev. D 70 (2004), 043511 (9 pages).
34. M.P. Dąbrowski, Inhomogeneized Sudden Future Singularities, Phys. Rev.D 71 (2005), 103505 (6 pages).
35. M.P. Dąbrowski, Statefinders, Higher-Order Energy Conditions and Sudden Future Singularities, Phys. Lett. B 625
(2005), 184-189.
36. M.P. Dąbrowski and T. Stachowiak, Phantom Friedmann Cosmologies and Higher-Order Characteristics of Expansion, Annals of Physics (New York) 321 (2006), 771-812.
37. M.P. Dąbrowski, Future State of the Universe, Annalen der Physik (Leipzig) 15 (2006), 352-363.
38. A. Balcerzak and M.P. Dąbrowski, Strings at Future Singularities, Physical Review D73 (2006), 101301(R) (5 pages).
39. M.P. Dąbrowski, C. Kiefer and B. Sandhoefer, Quantum Phantom Cosmology, Physical Review D74 (2006), 044022 (12 pages).
40. M.P. Dąbrowski, T. Denkiewicz, and D. Blaschke, The Conformal Status of omega = -3/2 Brans-Dicke Cosmology, Annalen der Physik (Leipzig) 17 (2007), 237-257.
41. M.P. Dąbrowski, T. Denkiewicz, and M.A. Hendry, How far is it to a sudden future singularity of pressure?, Physical Review D75 (2007), 123524 (5 pages).
42. A. Balcerzak and M.P. Dąbrowski, Generalized Israel Junction Conditions for a Fourth-Order Brane World, Physical Review D77 (2008), 023524 (7 pages).
43. M.P. Dąbrowski, J. Garecki and D. Blaschke, Conformal transformations and conformal invariance in gravitation, Annalen der Physik (Berlin) 18 (2009), 13-32.
44. A. Balcerzak and M.P. Dąbrowski, Gibbons-Hawking Boundary Terms and Junction Conditions for Higher-Order Brane Gravity Models, Journal of Cosmology and Astroparticle Physics (JCAP) 01 (2009), 018.
45. M.P. Dąbrowski and T. Denkiewicz, Barotropic index w-singularities in cosmology, Physical Review D79, 063521 (2009) (5 pages).
46. M.P. Dąbrowski and J. Garecki, Statefinders and observational measurement of superenergy, Physics Letters B686 (2010), 6-10.
47. M.P. Dąbrowski, Dark energy from temporal and spatial singularities of pressure, Ann. Phys. (Berlin) 19 (2010), 299-303.
48. A. Balcerzak and M.P. Dąbrowski, Brane f(R) gravity cosmologies, Phys. Rev. D 81, 123527 (2010) (8 pages).
49. H. Ghodsi, M. A. Hendry, M. P. Dabrowski, T. Denkiewicz, Sudden Future Singularity models as an alternative to Dark Energy? Mon. Not. Roy. Astron. Soc. 414, 1517 (2011).
50. M. P. Dąbrowski, Spacetime averaging of exotic singularity universes, Physics Letters B 702 (2011) 320–323.
51. A. Balcerzak, M. P. Dąbrowski, Randall-Sundrum limit of f(R) brane-world models, Phys. Rev. D85 (2011), 063529.
52. T. Denkiewicz, M. P. Dąbrowski, H. Ghodsi, M.A. Hendry, Cosmological tests of sudden future singularities, Physical Review D85 (2012), 083527.
53. D.B. Blaschke, M.P. Dąbrowski, Conformal relativity versus Brans-Dicke and superstring theories, Entropy 14 (10), 1978-1996 (2012).
54. M.P. Dąbrowski and K. Marosek, Regularizing cosmological singularities by varying physical constants, Journal of Cosmology and Astroparticle Physics (JCAP) 02 (2013), 012.
55. A. Balcerzak and M.P. Dąbrowski, Redshift drift in a pressure gradient cosmology, to apear in Physical Review D87 (2013), 063506.

Conference papers:

1. M. P. Dąbrowski and J. Stelmach, Cosmic Strings as a Candidate for Dark Matter. Astrophysical Formulae, in Large Scale Structure in the Universe IAU Symposium No 130 eds. Jean Adouze, Marie-Christine Palletan & Alex Szalay, Kluwer
Academic Publishers, (1988), 566.
2. M. P. Dąbrowski and J. Stelmach, Relation Between Astronomical Parameters
for the Universe with Cosmological Constant and Radiation Pressure, in Gauge Theory and the Early Universe eds. P. Galeotti & D. N. Schramm, Kluwer Academic Publishers, (1988), 373-382.
3. M. P. Dąbrowski and J. Osarczuk, Gravitational Lensing Properties of the Reissner-Nordstrom Type Neutron Star, Gravitational Lenses.Proceedings. International Conference on Gravitational Lenses (ICGL),Hamburg (Germany), 9-13 Sept. 1991, eds. R. Kayser, T. Schramm & L. Nieser, Lecture Notes in Physics 406, Springer-Verlag, Berlin, Germany, (1992), 366.
4. J. D. Barrow and M. P. Dąbrowski, String Cosmology and Chaos, in Current Topics in Mathematical Cosmology, eds. M. Rainer & H-J. Schmidt (World Scientific, Singapore, 1998), 53-62.
5. M. P. Dąbrowski, Problems with Chaos in String Cosmology, Proceedings of the 2nd ICRA Workshop The Chaotic Universe, eds. V. Gurzadyan & R. Ruffini, (World Scientific, Singapore, 2000), 331-349.
6. M.P. Dąbrowski, Chaotic Systems in Relativity and Cosmology, in Chaos in Dynamical Systems I, ed. M.P. Dąbrowski (Institute of Physics Publishing, University of Szczecin, 2000), 18-27.
7. M.P. Dąbrowski, Dynamics of Mixmaster Horava-Witten Cosmology, in Chaos in Dynamical Systems II, ed. M.P. Dąbrowski and J. Kozłowski (Institute of Physics Publishing, University of Szczecin, 2001), 25-39.
8. M. P. Dąbrowski, Kasner Asymptotics of Weakly and Strongly Coupled Heterotic String Cosmologies, Proceedings of the
Ninth Marcel Grossmann Meeting on General Relativity, V.G. Gurzadyan, R.T. Jantzen & R. Ruffini (eds.) (World Scientific, Singapore, 2002), 894-895.
9. M.P. Dąbrowski, Dynamics of Brane Universes, in Chaos in Dynamical Systems III, ed. M.P. Dąbrowski (Institute of Physics Publishing, University of Szczecin, 2002), 21-30.
10. F.E. Schunck and M. P. Dąbrowski, Gravitational Lensing by Boson Stars, Proceedings of the Ninth Marcel Grossmann Meeting on General Relativity, V.G. Gurzadyan, R.T. Jantzen & R. Ruffini (eds.) (World Scientific, Singapore, 2002), 2117-2118.
11. M.P. Dąbrowski, Dynamics of the Friedmann-Randall-Sundrum Brane Universes, in Chaos in Dynamical Systems IV, ed. M.P. Dąbrowski (Institute of Physics Publishing, University of Szczecin, 2003), 7-28.
12. M.P. Dąbrowski, D. Behnke and D. Blaschke, Relation between conformal cosnologies, Brans-Dicke and low-energy-effective superstring theories, Proceedings of 60th Anniversary of Victor Pervushin, Dubna (Russia) (2004), p. 128-144.
13. M.P. Dąbrowski, Introdution to Superstring and M-theory-motivated cosmologies,Proceedings of the conference "Hot points in cosmology and astrophysics", eds. V. Belyaev and D.N. Blaschke, Dubna (Russia) (2005), p. 14-37.
14. M.P. Dąbrowski and T. Denkiewicz, Isotropic and Non-isotropic conformal cosmologies, Proceedings of the conference "Hot points in cosmology and astrophysics", eds. V. Belyaev and D.N. Blaschke, Dubna (Russia) (2005), p. 38-54.
15. M. P. Dąbrowski, Phantom Dark Energy and its Cosmological Consequences, Proceedings of the Eleventh Marcel Grossmann Meeting on General Relativity, H. Kleinert, R.T. Jantzen and R. Ruffini (eds.) (World Scientific, Singapore, 2008), 1761-1763.
16. M. P. Dąbrowski and A. Balcerzak, Big-Rip, Sudden Future, and Other Exotic Singularities in the Universe, Proceedings of the Eleventh Marcel Grossmann Meeting on General Relativity, H. Kleinert, R.T. Jantzen and R. Ruffini (eds.) (World Scientific, Singapore, 2008), 2051-2053.
17. M.P. Dąbrowski, Fourth-order Gravities, Statefinders and Exotic Cosmological Singularities, Physics and Mathematics of Gravitation, K.E. Kunze, M. Mars, and Miguel Vazquez-Mozo (eds.), AIP Conference Proceedings Volume 1122 (Melville, New York, 2009), 244-247.
18. D.B.Blaschke, M.P.Dąbrowski, V.V.Dmitriev, and S.A.Smolyansky, Kinetic description of W and Z boson vacuum creation in the early Universe.
Proc. of the XIX Int. Baldin Seminar on High Energy Phys. Problems "Relativistic Nuclear Physics and Quantum Chromodynamics", Dubna,
Sept.29 - Oct.4 (2008); v.2, p.198-201.
19. M.P. Dąbrowski and A. Balcerzak, Higher-order brane gravity models, Proceedings of the conference "Invisible universe", Paris 29.06-3.07.2009, AIP Conference Proceedings Volume 1241 (Melville, New York, 2010), 468-476.
20. M.P. Dąbrowski and T. Denkiewicz, Exotic-singularity-driven dark energy, Proceedings of the conference "Invisible universe", Paris 29.06-3.07.2009, AIP Conference Proceedings Volume 1241 (Melville, New York, 2010), 561-570.
21. M.P. Dąbrowski and K. Marosek, Varying Constant Cosmologies and Cosmic Singularities, Proceedings of the conference "Multiverse and Fundamental Cosmology", Szczecin 10-14.09.2012), AIP Conference Proceedings Volume 1514 (Melville, New York, 2013), 35-38.

Electronic preprints:

1. M. P. Dabrowski Oscillating Friedmann Cosmology, gr-qc/9503017.
2. M. P. Dabrowski & A. L. Larsen, Quantum Tunneling Effect in Oscillating Friedmann Cosmology, gr-qc/9504025.
3. M. P. Dabrowski, Time-Symmetrization and Isotropisation of Stiff-Fluid Kantowski-Sachs Universes,gr-qc/9510064.
4. J. D. Barrow & M. P. Dabrowski, Kantowski-Sachs String Cosmologies, hep-th/9608136.
5. M. P. Dabrowski & A. L. Larsen, Null Strings in Schwarzschild Spacetime,hep-th/9610243.
6. M. P. Dabrowski & C. Kiefer, Boundary Conditions in Quantum String Cosmology, hep-th/9701035.
7. M. P. Dabrowski & M. A. Hendry, Non-Uniform Pressure Universes: The Hubble Diagram of Type Ia Supernovae
and the Age of the Universe, astro-ph/9704123.
8. M. P. Dabrowski & A. L. Larsen, Strings in Homogeneous Background Spacetimes,hep-th/9706020.
9. J. D. Barrow & M. P. Dabrowski, Is There Chaos in Low-Energy String Cosmology?, hep-th/9711049.
10. J. D. Barrow & M. P. Dabrowski, Godel Universes in String Theory, gr-qc/9803048.
11. J. D. Barrow & M. P. Dabrowski, String Cosmology and Chaos, gr-qc/9806023.
12. M. P. Dabrowski & F. E. Schunck, Boson Stars as Gravitational Lenses,astro-ph/9807039.
13. M. P. Dabrowski & A. A. Zheltukhin, Perturbative String Dynamics Near the Photon Sphere, hep-th/9809176.
14. M. P. Dabrowski, Is Supernovae Data in Favour of Isotropic Cosmologies, gr-qc/9905083.
15. M. P. Dabrowski, Kasner Asymptotics of Horava-Witten Cosmology, hep-th/9911217.
16. M. P. Dabrowski, Mixmaster Horava-Witten Cosmologies, hep-th/0102065.
17. M. P. Dabrowski & J. Garecki, Superenergy and Supermomentum of Godel Universes, gr-qc/0102092.
18. M. Szydlowski, M.P. Dabrowski and A. Krawiec, Dynamics, Cosmic Acceleration and Horizons on the Brane, hep-th/0201066.
19. M. P. Dabrowski and I. Prochnicka, Null String Configurations in Black Hole and Cosmological Spacetimes, hep-th/0201180.
20. M. P. Dabrowski, W. Godlowski and M. Szydlowski, Brane universes tested by supernovae, astro-ph/0210156.
21. M.P. Dabrowski, W. Godlowski and M. Szydlowski, Astronomical tests for brane universes and the dark energy on the brane,
astro-ph/0212100.
22. M.P. Dabrowski, T. Stachowiak and M. Szydlowski, Phantom cosmologies,
hep-th/0307128.
23. M.P. Dabrowski and J. Garecki, Energy momentum and angular momentum of Goedel universes, gr-qc/0309064.
24. D. Blaschke and M.P. Dabrowski, Conformal cosmology versus Brans-Dicke and superstring theories, hep-th/0407078.
25. M.P. Dąbrowski and J. Stelmach, Observable quantities in cosmological models with strings, astro-ph/0410334.
26. M.P. Dąbrowski, Inhomogenized sudden future singularities, gr-qc/0410033.
27. M.P. Dąbrowski and T. Stachowiak, Generalized phantom cosmologies,
hep-th/0411199.
28. M.P. Dąbrowski, Statefinders, Higher-Order Energy Conditions and Sudden Future Singularities,
gr-qc/0505069.
29. M.P. Dąbrowski, T. Denkiewicz, and D. Blaschke, The Conformal Status of omega = -3/2 Brans-Dicke Cosmology,
hep-th/0507068.
30. A. Balcerzak, M.P. Dąbrowski, Strings at future singularities, hep-th/0604034.
31. M.P. Dąbrowski, C. Kiefer and B. Sandhoefer, Quantum Phantom Cosmology,
hep-th/0605229.
32. M.P. Dąbrowski, Future State of the Universe, astro-ph/0606574.
33. M. P. Dąbrowski, Phantom Dark Energy and its Cosmological Consequences,
gr-qc/0701057.
34. M. P. Dąbrowski and A. Balcerzak, Big-Rip, Sudden Future, and Other Exotic Singularities in the Universe,
gr-qc/0701056.
35. M.P. Dąbrowski, T. Denkiewicz, and M.A. Hendry, How far is it to a sudden future singularity of pressure?,
0704.1383.
36. A. Balcerzak and M.P. Dąbrowski, Generalized Israel Junction Conditions for a Fourth-Order Brane World,
0710.3670.
37. M.P. Dąbrowski and J. Garecki, Energy, Angular Momentum, Superenergy and Angular Supermomentum in Conformal Frames,
0712.1358.
38. A. Balcerzak and M.P. Dąbrowski, Gibbons-Hawking Boundary Terms and Junction Conditions for Higher-Order Brane Gravity Models,
0804.0855.
39. M.P. Dąbrowski, J. Garecki and D. Blaschke, Conformal transformations and conformal invariance in gravitation,
0806.2683.
40. D.B. Blaschke, M.P. Dąbrowski, V.V. Dmitriev, S.A. Smolyansky, Kinetic description of W and Z boson creation in the early universe,
0812.0994.
41. M.P. Dąbrowski, A Redshift-Magnitude Relation for Non-Uniform Pressure Universes,
0902.2899.
42. M.P. Dąbrowski and T. Denkiewicz, Barotropic index w-singularities in cosmology,
0902.3107.
43. M.P. Dąbrowski and J. Garecki, Statefinders and observational measurement of superenergy,
0905.4534.
44.M.P. Dąbrowski and A. Balcerzak, Higher-order brane gravity models,
0909.1079.
45. M.P. Dąbrowski and T. Denkiewicz, Exotic-singularity-driven dark energy,
0910.0023.
46. A. Balcerzak, M. P. Dabrowski, Brane f(R) gravity cosmologies
1004.0150.
47. H. Ghodsi, M. A. Hendry, M. P. Dabrowski, T. Denkiewicz, Sudden Future Singularity models as an alternative to Dark Energy?
1101.3984.
48. M. P. Dabrowski, Spacetime averaging of exotic singularity universes
1105.3607.
49. A. Balcerzak, M. P. Dabrowski, Randall-Sundrum limit of f(R) brane-world models
1107.3048.
50. T. Denkiewicz, M. P. Dabrowski, H. Ghodsi, M.A. Hendry, Cosmological tests of sudden future singularities
1201.6661.
51. M. P. Dabrowski, K. Marosek, Regularizing cosmological singularities by varying physical constants
1207.4038.
52. A. Balcerzak, M.P. Dabrowski, Redshift drift in a pressure gradient cosmology
1210.6331.

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• ``The Universe yesterday, today and tomorrow'' A lecture delivered for the inauguration of an academic year 2006/2007 at the Faculty of Mathematics and Physics on 26.10.2006
• ``The Universe yesterday, today and tomorrow'' An extended version of the previous talk delivered to high school students from WestPomeranian region on 24.04.2007
• ``Future of the Universe'' An open lecture for the high school students delivered at the Białystok Division of the Polish Physical Society on 28.02.2009
• ``Nuclear power plant in WestPomeranian region" A talk delivered at the meeting of the Energy Council at the WestPomeranian Voivodship Office on 18.03.2009; delivered also for "Akademia Młodych", Szczecin on 02.02.2009 and for the "Business Club Szczecin" on 28.05.2009.
• ``Natural Oklo Nuclear Fission Reactor in Africa and the History of the Universe" A talk delivered at "Teachers' Education Center", Koszalin (Poland), 27.03.2009.

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• ``The Anthropic Principle and the Philosophical Aspects of Cosmology'' - part I, lectures I-V Lectures read to students of theology (I sem., 2008/09)

• ``The Anthropic Principle and the Philosophical Aspects of Cosmology'' - part II, lectures VI-X Lectures read to students of theology (I sem., 2008/09)

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• "Analytic solutions of Friedmann equation with cosmological constant and radiation pressure" 8.06.84, University of Wrocław, Poland
  

• "A redshift-magnitude relation for Friedmann universes with cosmological constant and radiation pressure" 12.86, University of Warsaw, Poland

• "Observable quantities in cosmology" 05.87, Copernicus Center, Warsaw,Poland

• "Observable quantities in cosmological models with strings" 10.87, Copernicus Center, Warsaw, Poland

• "Observable quantities in cosmological models with matter of different equations of state" 9.06.1989, University of Wrocław, Poland

• "From Big-Bang to galaxy formation" 10.90, University of Wrocław, Poland

• "Strong gravitational lensing of a charged neutron star" 11.91, University of Szczecin, Poland

• "Gravitational lensing properties of a charged neutron star" 11.93, University of Sussex, UK

• "Inhomogeneous pressure universes" 01.94, University of Sussex, UK

• "Superstring cosmologies" 05.96, University of Sussex, UK

• "Anisotropic string cosmologies" 07.96, University of Portsmouth, UK

• "A redshift-magnitude relation for inhomogeneous pressure universes" 07.96, University of Bonn, Germany

• "Quantum tunneling effect in oscillating Friedmann cosmology" 10.96, University of Freiburg, Germany

• "Quantum tunneling of macroscopic universes" 28.01.97 - Yagiellonian University, Kraków, Poland

• "Chaos and string cosmology" 25.10.97 - University of Sussex, Brighton, England

• "Quantum string cosmology" 11.11.97 - University of Sussex, Brighton, England

• "Inhomogeneous pressure universes and their observational consequences" 9.12.97 - Queen Mary and Westfield College, London, England

• "Is there chaos in string cosmology" 26.01.98 - University of Portsmouth, England

• "Gravitation wave detection" 15.02.98 - University of Sussex, Brighton, England

• "Chaos in string cosmology" 30.03.98 - International Conference on Mathematical Cosmology, University of Potsdam, Germany

• "Inhomogeneous cosmological models" 28.05.98 - University of Glasgow, Scotland

• "Gravitational lensing in scalar field theories" 15.06.98 - University of Sussex, Brighton, England

• "Goedel Universes from low-energy-effective-actions for strings" 1.10.98 - International Conference "Beyond the Standard Model" Deutsche Electronen Synchrotron (DESY), Hamburg, Germany

• "Chaos in relativity and cosmology" 28.11.98 - University of Greifswald, Germany

• "Superstring cosmologies" 4.12.98 - University of Wrocław, Wrocław, Poland

• "Superstring cosmologies" 8.01.99 - University of Warsaw, Warsaw, Poland

• "Goedel universes in string theory" 29.01.99 - University of Napoli,Italy

• "Problems with chaos in string cosmology" 4.04.99 - International Conference "The Chaotic Universe", University of Rome `La Sapienza', Italy

• "Goedel universes in string theory" 18.03.99 - University of Wrocław, Poland

• "Cosmological constant and supernovae type Ia observations" 19.03.99 - University of Wrocław, Poland

• "Chaos in relativity and cosmology" 12.06.99 - 1st International Conference "Chaos in Dynamical Systems", Międzyzdroje, Poland

• "Is supernovae data in favour of Friedmann cosmologies" 1.07.99 - Scuola Internazionale di Studi Avanzati (SISSA), Triest, Italy

• "Dynamics of Mixmaster Horava-Witten Cosmology" 19.05.00 - 2nd International Conference "Chaos in Dynamical Systems", Międzyzdroje, Poland

• "Supernovae observations versus standard cosmology" 16.06.00 - SALT Conference, Toruń, Poland

• "Kasner Asymptotics of weakly and strongly coupled heterotic string theories" 4.07.00 - IX Marcel Grossmann Meeting, Rome, Italy

• "Kasner asymptotics of Mixmaster Horava-Witten cosmologies" -29.07.00 - SSQFT2 Conference (D.V. Volkov Memorial), Kharkov, Ukraine.

• "String Cosmologies" 27.02.2001 - University of Poznań, Poland

• "Dynamics of Brane Universes" 20.05.2001 - 3rd International Conference "Chaos in Dynamical Systems", Międzyzdroje, Poland

• "Superstring and Brane Cosmologies - part I and II" 2.07.2001 i 5.07.2001 - University of Rostock, Germany

• "String cosmologies" 13.09.2001 - Bogoliubov Institute of Theoretical Physics, Ukrainian Academy of Sciences, Kiev, Ukraine

• "String Cosmologies" 19.09.2001 - Insitute for Single Crystals, Ukrainian Academy of Sciences, Kharkov, Ukraine

• "Dynamics of Brane Universes" 20.05.2001 - 3rd International Conference "Chaos in Dynamical Systems" Międzyzdroje, Poland

• "Superstring and M-theory Cosmology" (parts 1 & 2) 3.07.01 and 5.07.01 - Institute of Physics, University of Rostock, Germany

• "Dynamics and cosmic acceleration of brane universes" 18.03.2002 - German Physical Society Meeting, Leipzig, Germany

• "Dynamics of Friedmann-Randall-Sundrum brane universes" 7.05.2002, Institute of Physics, University of Rostock, Germany

• "Dynamics and cosmic acceleration of brane universes" 26.05.2002 - 4th International Conference "Chaos in Dynamical Systems" Międzyzdroje, Poland

• "Is supernovae data in favour of isotropic cosmologies?" 2.07.2002, Institute of Physics, University of Rostock, Germany

• "Brane universes tested by supernovae" 17.09.2002 - "The Relativistic Universe" Institute of Cosmology, University of Portsmouth, UK

• "Phantom cosmologies" 31.10.2003 - University of Rostock, Germany

• "Variable Gravitational Constant Theories" Graduiertenkolleg of University of Rostock Workshop Międzyzdroje, Poland, 21.07.2004

• "Introduction to superstring and M-theory motivated cosmologies" - International School "Hot Points in Astrophysics and Cosmology", Dubna, Russia,
  2.08.2004

• "Conformal relativity versus Brans-Dicke and superstring cosmologies"- International School "Hot Points in Astrophysics and Cosmology", Dubna, Russia, 3.08.2004

• "Phantom cosmologies and more exotics in cosmology" - Department of Physics and Astronomy, University of Glasgow, 16.08.2004

• "Phantom Cosmologies" DESY Theory Workshop "Particle cosmology", 30.09.2004.

• "Statefinders, higer-order energy conditions and sudden future singularities" - Institute of Theoretical Physics, University of Cologne,
  Germany, 23.05.2005.

• "Future state of the Universe" - "Pomeranian Workshop in Fundamental Cosmology", Pobierowo, Poland, 05.09.2005.

• "Supernovae observations and the future of the universe - Polish Physical Society Colloqium, Lodz, Poland, 14.11.2005.

• ``Scalar-tensor theories and the variability of the physical ``constants'', Institute of Physics, University of Szczecin, 19.04.2006.

• ``Phantom and the Future of the Universe'' - Workshop ``Particle Physics and Cosmology'', University of Warsaw, 02.05.2006.

• ``A Big-Rip (Phantom) Scenario and the Exotic Future of the Universe'', CosmoPlMeeting2006, Copernicus University, Toru\'n, 19.05.2006.

• ``Phantom Inflation and an Exotic Future of the Universe'', 22nd IAP Colloquium, Paris, 27.06.2006.

• ``Phantom Dark Energy and its Cosmological Consequences'', Eleventh Marcel Grossmann Meeting, Berlin, 25.07.2006.

• ``Big-Rip, Sudden Future and other Exotic Singularities in the Universe'', ``Eleventh Marcel Grossmann Meeting, Berlin, 24.07.2006.

• ``Classical and Quantum Phantom Cosmologies'', 1st Cambridge-Mitchell Texas Meeting, Cambridge, UK, 24.08.2006.

• ``Phantom and phantom-related exotic singularity models of the Universe'' Montpellier06 Cosmology Workshop, Montpellier, France,
  24.11.2006.

• ``Phantom and phantom-related dark energy'', 394 Hereus Seminar ``Cosmology of Fundamental Interactions'', Bad Honnef,
  Germany, 24.07.2007.

• ``Fourth-order gravities, statefinders and exotic cosmological singularities'', ERE08 Spanish Relativity Meeting, Salamanca, Spain, 19.09.2008.

• ``Exotic cosmological singularities and fundamental theories'', Faculty of Physics, Univ. Warsaw, 19.11.2008.

• ``The anthropic principle'', Institute of Physics, Szczecin University of Technology, 27.02.2009.

• ``Pantom and phantom dark energy'', Faculty of Physics, Univ. Białystok, Poland, 03.03.2009.

• ``Exotic Singularities in the Universe and Supernovae Observations'', Kavli Institute of Theoretical Physics at the Chinese Academy of Sciences, Beijing, China, 17.04.2009.

• ``The Universe Facing Exotic Singularities in Future'', Institute of Astronomy, Beijing Normal University, Beijing, China, 23.04.2009.

• ``Inhomogeneous Pressure Cosmology as a Complement of Inhomogeneous Density (LTB) Cosmology'', Kavli Institute of Theoretical Physics at the Chinese Academy of Sciences, Beijing, China, 30.04.2009.

• ``The Universe Facing Exotic Singularities in Future'', Faculty of Physics, University of Warsaw, 19.05.2009.

• ``Higher-order Brane Gravity Models'', Conference ``Invisible Universe'', Palais de l'Unesco, Paris, 02.07.2009.

• ``Exotic-singularity-driven Dark Energy'', Conference ``Invisible Universe'', Palais de l'Unesco, Paris, 02.07.2009.

• ``Ciemna energia z czasowych i przestrzennych osobliwości ciśnienia'', 40th Polish Physical Society Meeting, Kraków , Poland, 09.09.2009 (in polish).

• ``Dark Energy from Timely and Spatial Singularities of Pressure'', Grassmannian Conference in Fundamental Cosmology, Szczecin, Poland, 15.09.2009.

• ``Back-reaction of inhomogeneous pressure'', Montpellier09 Cosmology Workshop, Montpellier, France, 11.12.2009.

• ``Exotic singularities and the Universe'', Gravity and Cosmology Workshop, Yukawa Institute, Kyoto, Japan, 13.07.2010.

• ``The classification of exotic singularities in the Universe'', Montpellier Cosmology Workshop 2010, Montpellier, France 15.12.2010.

• ``The properties and classification of exotic singularities in the Universe'', Institute of Theoretical Physics, University of Warsaw, Poland, 21.12.2010.
• ``Varying physical constants cosmologies and the anthropic principles'', The 16th Cracow Methodological Conference "The Causal Universe", Copernicus Center for Interdisciplinary Studies, Kraków, Poland, 18.05.2012.

• ``Varying constant cosmologies and cosmic singularities'', Multiverse and Fundamental Cosmology (Multicosmofun'12), Szczecin, Poland, 10.09.2012.

• ``Redshift drift in inhomogeneous pressure (Stephani) cosmology'' Montpellier12 Cosmology Workshop, Montpellier, France,
  12.10.2012.

• ``Standard and exotic singularities regularized by varying constants'' A Conference in Memory of Prof. Roman Juszkiewicz, University of Zielona Góra, Poland 29.01.2013.

• ``Redshift drift in inhomogeneous pressure cosmology'' Departamento de Fisica Te\'orica y del Cosmos, University of Granada, Spain, 12.02.2013.

• ``Standard and exotic singularities regularized by varying constants''Instituto de Fisica Fundamental, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain, 14.02.2013.

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Popular and other papers:

1. M. P. Dąbrowski, Spacetime, general relativity and the simplest Friedmann cosmological models (in polish), part I: Postępy Astronomii 33, (1985), 131-140; part II: 34, (1986), 91-104.

2. M. P. Dąbrowski, R. Torretti, Relativity and Geometry, Acta Cosmologica, 14, (1986), 147 (book review).

3. John Gribbin's comment in "New Scientists" No 1988 (29.07), p. 16-17 (1995) about the paper by M.P. Dąbrowski i A.L. Larsen "Quantum Tunneling Effect in Oscillating Friedmann Cosmology" (Physical Review D52, (1995), 3424-3431).

4. M. P. Dąbrowski, Oscillating universes (in polish), Wiedza i Życie, Nr 2, (1997), 19-22.

5. M. P. Dąbrowski, Future State of the Universe (in polish),Postępy Fizyki 58 (2007), 5-13. 

6. M. P. Dąbrowski (Editor of a special volume), John
D. Barrow Doctor Honoris Causa of the University of Szczecin" - Szczecin University (2007) (112 pages) (a bilingual Polish and English version - ISBN 978-83751804-1-1)

7. K. Czerski , M. P. Dąbrowski, Perspectives of nuclear industry development in Westpomeranian region (in polish), Biuletyn Informacyjny Województwa Zachodniopomorskiego 07/2009.

8. M. P. Dąbrowski (red.), Energetyka jądrowa w Województwie Zachodniopomorskim (Nuclear Energy in Westpomeranian Voivodeship), Materiały z międzynarodowej konferencji "Energetyka jądrowa - Województwo Zachodniopomorskie 2010" (Proceedings of the international conference "Nuclear Energy - Westpomeranian Voivodeship 2010") Szczecin (2011) (204 strony) ISBN 978-83-7518-324-5; Okładka voluminu

9. M.P. Dąbrowski Can Nuclear Power Plants Coexist with Tourist Infrastructure Proceedings of the international conference "2nd International Nuclear Energy Congress", Warsaw University of Technology, 23.05.2012.

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• 1984 - the first prize of the Polish Physical Society for MSc project.

• 1986, 1988 - prizes of the Rector of the University of Wrocaw for the research activity.

• 1993, 1995, 1998, 1999, 2001, 2003, 2005, 2006, 2010, 2011, 2012 - prizes of the Rector of the University of Szczecin for the research activity.

• 1997 - a prize of the Polish Ministry of Education for scientific activity in the field of cosmology.

• 1998 - Gravity Research Foundation Essay Competition - Honorable Mention for a paper entitled "Stringy Goedel Universes" written with
  John D. Barrow.

• 2005 - WestPomeranian Nobel, Award of the WestPomeranian Government and the City of Szczecin Council.

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• Referee - Physical Review Letters, Physical Review D, Annalen der Physik, Classical and Quantum Gravity, Journal of Physics G, Acta Physica Polonica, International Journal of Modern Physics D, Journal of Cosmology and Astroparticle Physics, General relativity and Gravitation, SIGMA, Ethos.

• Referee Board Member Ministry of Science and Education - Section N202 (Physics).

• Research Grant Leader: KBN (Polish Research Committee) ``Classical and Quantum Strings in Various Spacetimes'' No 2PO3B 196 10 (1996-1998), ``Cosmological Aspects of Superstring and M-theory'' No 2PO3B 105 16 (1999-2001), ``Ekpyrosis and Colliding Membranes in Heterotic M-theory'' No 2PO3B 090 23 (2002-2004); the Polish Ministry of Science and Higher Education ``Selected Problems of Fundamental Cosmology'' No 1P03B 043 29 (2005-2007), ``Fundamental Cosmologies and Exotic Singularities in the Universe'' No N N202 1912 34 (2008-2010); National Science Center ``Weak Singularities Cosmologies in Fundamental Theories and the Multiverse'' Nr N N202 3269 40 (2011-2013).

• Member of the Polish Physical Society. Chairman of the Szczecin Division of the Polish Physical Society (from 1.01.2009).

• Member of the topical group "Philosophy of physics and cosmology" at Copernicus Center for Interdisciplinary Studies , Kraków (from 1.01.2010).

• Executive Member of the Main Board of the Polish Physical Society (from 1.01.2010).

• Chairman of the Committee of Cooperation with Economy of the Polish Physical Society (from 26.10.2010).

• Member of the American Physical Society.

• Member of the Editorial Board "The Open Astronomy Journal" (from 2008).

• Member of the Advisory Board of "Annalen der Physik" (from 1.01.2009 till 3.08.2011).

• Member of the Editorial Board "Journal of Theoretical Physics" (from 1.12.2010).

• A Founder and the President of the ``Jerzy Stelmach Eureka Foundation'' (from 07.01.2013)