[ przełącz do polskiej wersji ]

The aim of the Society is to consolidate the outstanding Polish relativists in the thriving environment, worldwide promotion of the information about the Polish achievements in relativity, bringing to Poland the knowledge of achievements of other communities in the area of the theory of relativity, the provision of the best possible conditions for Polish students, postgraduates and young scientists to help start their own research at the highest level in the modern fields of relativistic physics and mathematics of space-time.

Present events:

10.07.2022: The 8th Conference of the Polish Society on Relativity (19-23 September 2022)

Conference webpage: https://events.ncbj.gov.pl/event/152/

The 8th Conference of the Polish Society on Relativity will be held at the Banach Center IMPAN in Warsaw. The scientific programme of the conference covers a broad range of topics in the classical and quantum theory of relativity. As in the past years, the goal of the conference is to discuss and promote recent achievements of the Polish and the international community. International speakers and participants are very welcome. Amongst the discussed topics will be mathematical and numerical relativity, relativistic cosmology and the early universe, relativistic astrophysics, gravitational waves, black holes, and quantum models of gravity.

4.07.2022: Conference "Quantum Gravity and More” (October, 7-8th 2022) dedicated to the scientific achievements of Prof. Jerzy Jurkiewicz.

Link to the conference website: https://cs.if.uj.edu.pl/event/QuantumGravityAndMore/

"The aim of the conference is to commemorate the scientific achievements of Prof. Jerzy Jurkiewicz, who passed away last year. The focus shall be on quantum gravity, random matrix theory, quantum chromodynamics and applications of the methods of theoretical physics to interdisciplinary problems. All those topics were in the area of interest of Prof. Jurkiewicz.”

14.04.2022: It is with great sadness that we learned on April 14th, 2022, Wojciech Kopczyński, Professor of the Faculty of Physics, University of Warsaw, member of the New York Academy of Sciences, co-founder and member of the Polish Society on Relativity, has passed away.

Wojciech Kopczyński

Wojciech Kopczyński graduated from the Faculty of Physics of the University of Warsaw in 1969. In the same year, he joined the Department of Theory of Relativity and Gravitation, with which he remained associated throughout his life. He conducted pioneering studies of spacetime geometry in the presence of matter with non-zero spin. He is the author of the famous discovery stating that according to the Einstein-Cartan theory spin and torsion can smooth out the initial singularity of spacetime. He was a pioneer and an outstanding specialist in the theory of higher-dimensional spacetimes and teleparallel geometries. The perfect lectures of Wojciech Kopczyński educated generations of physicists. Together with Andrzej Trautman, he wrote the book "Spacetime and gravitation" (PWN 1981). We will say goodbye to our outstanding colleague and teacher on May 5th, 13:30 at the North Cemetery in Wólka Węglowa (pre-burial house).

24.02.2022: Ukraine

We express our support for Ukrainian teachers, scientists and students and for the entire Ukrainian people, who have the right to a democratic, sovereign and independent state and the right to decide their future without outside intervention.

[Society Board, 24.02.2022]

Wyrażamy nasze poparcie dla ukraińskich nauczycieli, naukowców i studentów oraz dla całego narodu ukraińskiego, który ma prawo do demokratycznego, suwerennego i niepodległego państwa oraz prawo do decydowania o swojej przyszłości bez interwencji z zewnątrz.

[Zarząd PoToR, 24.02.2022]

Past events:

30.11.2021: It is with deep sorrow that we learned on November 30, 2021, of the passing of Prof. Jerzy Jurkiewicz, one of the initiators, a founding member and former Vice President of the Polish Society on Relativity. He was 74 years old.

Jerzy Jurkiewicz

Jerzy Jurkiewicz was born on July 22, 1947, in Krakow. In 1970 he received a master's degree in physics, and in 1975 a doctoral degree in physics at the Jagiellonian University in Cracow (JU). In 1987 Jerzy Jurkiewicz was awarded a postdoctoral degree (habilitation), and in 1997 he became a full professor. In 2009-2012 he was the Dean of the Faculty of Physics, Astronomy and Applied Computer Science at the JU; for many years he was the head of the Theory of Complex Systems Department of the Institute of Physics at the JU, the founder and head of the Mark Kac Complex Systems Research Center at the JU and a member of the Senate of the JU. In 2018 he was awarded the “Jagiellonian Laurel” (“Laur Jagielloński”) for outstanding scientific achievements. Professor Jerzy Jurkiewicz was an active member of the Division III of Science and Technology of the Polish Academy of Arts and Sciences (PAU), a member of the PAU Board of Directors in years 2018-2021 and a chairman of the PAU Complex Systems Commission. He was the initiator and chairman of the Marian Smoluchowski Krakow Scientific Consortium, which was granted the status of National Leading Scientific Centre (KNOW) in physics in 2012.

Prof. Jerzy Jurkiewicz was one of the most eminent Polish theoretical physicists, a world-renowned scientist, an expert in the fields of quantum gravity, strong interactions, complex systems and random matrices, mathematical physics and its applications, and numerical simulations of quantum systems using the so-called lattice regularization.

Prof. Jurkiewicz became famous, together with Prof. Jan Ambjorn and Prof. Renate Loll, as the creator of the model of Causal Dynamical Triangulations (CDT). Earlier, together with Prof. Ambjorn, he also invented a model of the so-called Euclidean Dynamical Triangulations. Both models are an attempt at a non-perturbative formulation of the theory of quantum gravity aimed at unifying two fundamental areas of theoretical physics – quantum mechanics and the theory of gravity. The CDT model has proven to be one of the most promising research directions in the quest for a theory of quantum gravity, allowing the analysis of quantum-gravitational effects using advanced computer simulations. In particular, the research group led by Prof. Jurkiewicz succeeded in showing the existence of a correct semiclassical limit of the CDT model, consistent with Einstein's theory of gravity, was one of the first to observe the existence of scale dependence of the effective dimension of quantum spacetime (so-called dimensional reduction), demonstrated the presence of higher order phase transitions in CDT, which gives hope for the formulation of a continuum limit of this model, analyzed the influence of spacetime topology on the phase structure of CDT, demonstrated the existence of a non-trivial effect of matter fields on the topology of quantum space-time. In addition to his work on the theory of quantum gravity, Prof. Jerzy Jurkiewicz was also very active in the field of research on lattice QCD and on random matrix theory and its application to the analysis of complex systems, including the study of physical phenomena, economics, financial markets, biological phenomena, analysis of random networks and surfaces.

Prof. Jurkiewicz enjoyed great recognition in the international scientific community. He was repeatedly invited to the world's leading scientific centers. Among longer research stays, it is worth mentioning the University of Utrecht (1979-80, 1984-86), the University of Marseille (1982), the European Organization for Nuclear Research (CERN) in Geneva (1983), the University of Paris-Sud in Orsay (1983-84, 1996), the Niels Bohr Institute in Copenhagen (1990-91, 1994-95, 1997-98). Jerzy Jurkiewicz cooperated with and was a friend of many recognized scientists, among others with Prof. Jan Ambjorn, Prof. Renate Loll, Prof. Maciej Nowak, Prof. Zdzisław Burda, Prof. Andrzej Krzywicki, Prof. Chris Korthals-Altes, Prof. Gerardemus 't Hooft, Prof. Martinus Veltman. He was repeatedly invited to organizing committees of prestigious international scientific conferences and was a plenary speaker at key scientific conferences in the field of gravitational, random matrix or complex systems research.

Professor Jurkiewicz was also an extremely active organizer and leader of research projects. He was, among others, the coordinator of a significant European grant COCOS (Correlations in Complex Systems), the head of research groups in European programmes (EUROGRID, ENRAGE projects), co-organizer of the European Science Foundation project, member of the COPIRA Centre of Excellence, principal investigator of numerous KBN and NCN grants, including NCN MAESTRO.

Prof. Jurkiewicz's research achievement includes over 150 papers published in the world's best scientific journals and cited over 5500 times. During his scientific career he has lectured extensively both at home and abroad on, among others, mathematical methods of physics, numerical computation methods, quantum field theory and advanced quantum mechanics, the study of complex systems. Prof. Jurkiewicz has promoted five Ph.D. students, and his alumni have already received professorships and habilitation degrees.

Jerzy Jurkiewicz was not only an excellent scientist but also a great colleague and collaborator. He was a person of great kindness and extremely deep knowledge and scientific intuition, a true mentor to several generations of physicists.

For his achievements and contributions, he was awarded the Golden Cross of Merit by the President of Poland.
Professor Jerzy Jurkiewicz passed away on November 30, 2021. He leaves a grieving wife Elżbieta, daughters Anna and Katarzyna, and grandchildren.

9.09.2021: Amaldi Medal for prof. Andrzej Trautman

The Amaldi Medal of the Italian Society of General Relativity and Gravitational Physics for the year 2021 is awarded to Professor Andrzej Trautman for his fundamental contributions to the theory of gravitational waves. The prize, named after the famous physicist Edoardo Amaldi who was one of the fathers of experimental gravitational physics, is awarded every two years to European scientists who have made significant contributions to general relativity and gravitational physics. Info: in italian.

20-23 September 2021: 7th Conference of the Polish Society on Relativity The 7th annual conference of the Polish Society on Relativity will be held at the Łódź University of Technology. The conference will be divided into seven sessions.

NOBEL PRIZE IN PHYSICS 2020 (Roger Penrose, Reinhard Genzel, Andrea Ghez)

A group of friends discussing over dinner the classical and quantum black holes [Warszawa, Sep the 14th, 2019]
from left: Jerzy Lewandowski, Roger Penrose, Yongge Ma, Ted Newman, Carlo Rovelli, Francesca Vidotto

Sir Roger Penrose, Honorary Member of the Polish Society on Relativity is among the 2020 Nobel Laureates in Physics. His distinguished achievement is the black hole theory. The concept of a black hole can already be found in the work of Laplace and was developed thanks to Einstein's theory and the solutions of Schwarzschild and Kerr (to which also Robinson and Trautman contributed). However, it was Sir Roger who proved the spacetime singularity theorem and formulated the cosmic censorship conjecture that imply that black hole is the final stage for a large class of gravitational collapse processes, in fact inevitable if a trapped surface has formed in space-time. Penrose also discovered, in a purely theoretical way, the process of extracting energy from a black hole at the expense of its momentum. Today's observations confirm the role that the Penrose process plays in black hole astrophysics. PoToR members continue to research various new issues in black hole theory.

Sir Roger also made outstanding contributions to other areas of the theory of gravity and other fields of science. His works on the asymptotic properties of space-time are fundamental for the theory of gravitational radiation. Penrose's theory of twistors led to the development of new branches of differential geometry and algebraic topology. Penrose's tailing found its realization in nature in the form of quasicrystals, a special form of a solid state in which atoms arrange themselves in an apparently regular, but not repeating structure. Penrose's Triangle Impossible was the inspiration for Escher's paintings.

The last time we hosted Sir Roger Penrose in Poland as a guest of the conference on the occasion of Jerzy Lewandowski's 60th birthday on September 16-20, 2019. Sir Roger gave a lecture on the theory of twistors:

Roger: Congratulations!

From the left: Tomasz Trzesniewski, Daniel Nemeth, Michal Artymowski, Roger Penrose, Jan Ostrowski, Jerzy Lewandowski

Another part of the Nobel Prize in Physics 2020 is shared by prof. Andrea Ghez (University of California, Los Angeles) and prof. Reinhard Genzel (Max Plank Instiute for Extraterrestrial Physics, Garching) "for the discovery of a supermassive compact object at the centre of our galaxy". They are leaders of two research teams, who have been monitoring the motions of stars orbiting the Galactic centre for nearly three decades. Genzel’s group used telescopes in Chile operated by the European Southern Observatory (ESO), while Ghez and her colleagues used the Keck Observatory in Hawaii. Their works have been essential for proving that the supermassive black hole resides in the center of our Galaxy, as predicted by the theory of gravity. Penrose’s discovery of the singularity theorem showed that black holes are a robust consequence of general relativity, forming naturally in very overdense regions. The central few parsecs of the Milky Way harbours a rich cluster of stars and hot gas. These have been used to trace the gravitational potential of the Galactic centre defined by the compact radio source Sagittarius A* (Sgr A*), at a distance of 25,000 light years. If the mass concentration at the very centre of the Galaxy is made of a single supermassive black hole, the velocities of stars there should be growing for progressively smaller radii, as for planets around the Sun. Such Keplerian orbits should not arise if the mass is due to a spatially distributed cluster of stellar-mass objects. Thanks to the work of Ghez and Genzel's groups, the orbits of the brightest stars closest to the middle of the Milky Way have been mapped with increasing precision. Their pioneering work has given us the most convincing evidence yet of a supermassive black hole at the centre of the Milky Way.

Prof. Andrea Ghez became 4th woman winning Nobel Prize in Physics, after Maria Curie-Skłodowska (1903), Maria Goeppert-Mayer (1963), Donna Strickland (2018).

24.03.2021: It was with great sadness that we learned that Ted Newman, an honorary member of our Society, passed away on March 24, 2021, at the age of 92. [More/Less]

8.10.2020: It is with great sadness that we announce the death of our colleague and friend, Profesor dr hab. Marek Szydłowski. [More/Less]

6.10.2020: Joshua N. Goldberg, a honorary member of the Society and Professor Emeritus at Syracuse University passed away on October 6, 2020. [More/Less]

  • Conference dedicated to 85th birthday of prof. Jerzy Lukierski (UWr), one of the founding members od Potor
  • Access through the Zoom platform.
  • "This symposium will take the form of virtual video-conference gathering old and young scientific friends linked to the varied activities of Jerzy Lukierski - from conventional quantum field theory, supersymmetries, twistors, deformations to studies of quantum gravity (QG) and noncommutative geometry."
On 25th of September 2020 there was Generral Meeting of PoToR. Participants have chosen new board of society. The board now consits of: Jerzy Lewandowski (president), Jakub Mielczarek (vice-president), Agnieszka Janiuk (treasurer, finances), Patryk Mach, Marek Rogatko. Audit Committee consits of Jacek Jezierski, Jerzy Kowalski-Glikman and Tomasz Trześniewski.

Virtual Conference of the Polish Society on Relativity 2020 (online platform - Zoom, 24-26.09.2020)
Conference on the occasion of Jerzy Lewandowski's 60th birthday (Jurekfest) (Warszawa, 16-20.09.2019)
22nd International Conference on General Relativity and Gravitation 22nd GR & 13th Amaldi (Valencia, Spain, 7-12.07.2019)
The 6th Conference of the Polish Society on Relativity(Szczecin, 23-26.09.2019)

The Meeting: "Singularities of general relativity and their quantum fate" (21-25.05.2018, Banach Mathematical Center, Warszawa)
The 5th Conference of the Polish Society on Relativity (24-27.09.2018, Wojanów)
The 4th Conference of the Polish Society on Relativity (24-28.09.2017, Kazimierz Dolny)
Summer School: Between Geometry and Relativity (17-21.07.2017, Vienna, Erwin Schroedinger Institute)
Loops'17' (03-07.07.2017, Warszawa)
Gravitational waves: mathematical, computational, astrophysical and quantum approaches (10-11.12.2016, Warszawa, University of Warsaw), (conference supported by the grant 983/P-DUN/2016, MNiSW)
Foundations of the Theory of Gravitational Waves (9-11.10.2016, Stockholm, Nordita), (conference supported by the grant 983/P-DUN/2016, MNiSW)
The 3rd Conference of the Polish Society on Relativity (25-29.9.2016, Kraków)
Fourth Tux Workshop on Quantum Gravity (15-19.2.2016, Tux)
Quantum Spacetime '16 (6-12.2.2016, Zakopane)
The 2nd Conference of the Polish Society on Relativity: 100 Years of General Relativity (23-28.11.2015, Warszawa)
The Planck Scale II (7-12.09.2015, Wrocław)
ESI-EMS-IAMP Summer school on Mathematical Relativity (28.07-01.08.2014, Vienna)
1st Conference of Polish Society on Relativity (29.06-04.07.2014, Spała)
Relativity Seminar (27.02-01.03.2014, Vienna)
GR20-Amaldi 10 (07.07-13.07.2013)
School of Gravitational Waves (1.07-5.07.2013)
53th Cracow School of Theoretical Physics (28.06-7.07.2013)
49th Winter School of Theoretical Physics (10.02-16.02.2013)
3rd Central European Relativity Seminar (07.02-10.02.2013)
General Relativity and Gravitation – 50 years after Jabłonna (4-6.06.2012)

Informations about PSR:

Statute of the PSR (27.11.2011, in Polish)
Black holes merge - Press release on the foundation of PSR (16.05.2011)
Why is the theory of relativity so important? - Interview on TOK FM Radio with Jerzy Lewandowski and Michał Dziendzikowski on the occasion of the foundation of PSR (01.06.2011, in Polish)

  • Congratulations to Professor Andrzej Trautman (in Polish) (2017)
  • Prof. Andrzej Trautman has received the Foundation for Polish Science Prize 2017 for the theoretical demonstration of the reality of gravitational waves (2017)
  • Press conference and scientific panel about new discoveries in gravitational waves astronomy (2017)
  • The Nobel Prize in Physics in 2017 for decisive contributions to the LIGO detector and the observation of gravitational waves (Barry C. Barish, Kip S. Thorne and Rainer Weiss).
  • The website dedicated to the achievements of prof. Andrzej Mariusz Trautman (2016)
  • Finishing what Einstein started - by Marek Abramowicz (11.5.2016)
  • Towards a theory of gravitational radiation, or What is a gravitational wave? - by Paweł Nurowski (28.4.2016), (supported by the grant 983/P-DUN/2016, MNiSW)
  • How the green light was given for gravitational wave search - by Denson Hill and Pawel Nurowski arXiv:1608.08673, 2016 (supported by the grant 983/P-DUN/2016, MNiSW)
  • The theory of the gravitational waves: the origin (1.3.2016)

  • Address: ul. Pasteura 5, 02-093 Warszawa, Poland
    REGON number: 145894150
    NIP number: 7010330694
    KRS number: 0000401941
    E-mail: potor (at domain: fuw.edu.pl)

    Ordinary members:
    1. prof. Jan Ambjorn
    2. dr Michał Artymowski
    3. dr Mehdi Assanioussi
    4. dr Adam Balcerzak
    5. prof. dr hab. Stanisław Bażański*
    6. prof. dr hab. Krzysztof Belczynski
    7. prof. dr hab. Iwo Białynicki-Birula
    8. prof. dr hab. Marek Biesiada
    9. prof. dr hab. Piotr Bizoń
    10. dr Krzysztof Bolejko
    11. prof. dr hab. Andrzej Borowiec*
    12. dr hab. Łukasz Bratek
    13. prof. dr hab. Tomasz Bulik*
    14. dr hab. Piotr Chruściel*
    15. dr Adam Chudecki
    16. dr Chunshan Lin (UW)
    17. dr Ewa Czuchry
    18. prof. dr hab. Mariusz Dąbrowski
    19. prof. dr hab. Marek Demiański
    20. dr Michał Dobrski
    21. prof. dr hab. Maciej Dunajski
    22. dr Remigiusz Durka
    23. mgr Michał Dziendzikowski*
    24. dr hab. Janusz Garecki
    25. dr Krzysztof Głód
    26. dr Andrzej Goerlich
    27. prof. dr hab. Andrzej Góźdź
    28. prof. dr hab. Zbigniew Haba
    29. ks. prof. dr hab. Michał Heller
    30. dr Orest Hrycyna
    31. dr hab. Agnieszka Janiuk
    32. prof. dr hab. Piotr Jaranowski*
    33. prof. dr hab. Jacek Jezierski*
    34. prof. dr hab. Jerzy Jurkiewicz*
    35. prof. Igor Kanattsikov
    36. prof. dr hab. Jerzy Kijowski*
    37. prof. dr hab. Wojciech Kopczyński*
    38. dr hab. Mikołaj Korzyński
    39. dr Ryszard Kostecki*
    40. prof. dr hab. Jerzy Kowalski-Glikman
    41. prof. dr hab. Andrzej Krasiński*
    42. prof. dr hab. Andrzej Królak*
    43. prof. dr hab. Jerzy Lewandowski*
    44. prof. dr hab. Jerzy Lukierski*
    45. dr hab. Patryk Mach
    46. prof. dr hab. Edward Malec
    47. dr hab. Przemysław Małkiewicz
    48. dr hab. Jerzy Matyjasek
    49. prof. Paweł Mazur
    50. prof. dr hab. Krzysztof Meissner
    51. dr hab. Jakub Mielczarek
    52. dr Anna Nakonieczna
    53. dr Łukasz Nakonieczny
    54. mgr Daniel Nemeth
    55. dr hab. Andrzej Odrzywołek
    56. dr Andrzej Okołów
    57. dr Jan Ostrowski
    58. dr Anna Pachoł
    59. dr hab. Tomasz Pawłowski
    60. dr Aleksandra Pędrak
    61. prof. dr hab. Włodzimierz Piechocki
    62. dr Michał Piróg
    63. prof. dr hab. Maciej Przanowski*
    64. dr Katarzyna Rejzner
    65. dr hab. Marek Rogatko*
    66. dr hab. Dorota Rosińska
    67. dr hab. Andrzej Rostworowski
    68. dr Boudewijn Roukema
    69. mgr Katarzyna Senger
    70. dr Szymon Sikora
    71. dr hab. Lech Sokołowski
    72. prof. dr hab. Andrzej Staruszkiewicz
    73. dr hab. Jakub Gizbert-Studnicki
    74. dr Adam Szereszewski*
    75. dr hab. Sebastian Szybka*
    76. dr hab. Marek Szydłowski
    77. prof. dr hab. Jacek Tafel*
    78. prof. dr hab. Andrzej Trautman*
    79. dr Tomasz Trześniewski
    80. dr Aneta Wojnar
    81. dr hab. Andrzej Woszczyna*
    82. prof. Naqing Xie
    83. dr Adam Zadrożny

    * - founding members
    Honorary members:
    1. prof. Abhay Ashtekar
    2. prof. Yvonne Choquet-Bruhat
    3. prof. Helmut Friedrich
    4. prof. Joshua N. Goldberg
    5. prof. Ezra Ted Newman
    6. prof. Roger Penrose
    7. prof. John Stachel
    Supporting members:
    1. Center for Theoretical Physics
      of the Polish Academy of Sciences (PAN)
    Members of the board of directors:
    • prof. dr hab. Jerzy Lewandowski (president)
    • dr hab. Jakub Mielczarek (vice-president)
    • dr hab. Agnieszka Janiuk (treasurer)
    • dr hab. Marek Rogatko
    • dr hab. Patryk Mach
    The audit committee:
    • prof. dr hab. Jacek Jezierski
    • prof. dr hab. Jerzy Kowalski-Glikmani
    • dr Tomasz Trześniewski

    last update: 24.02.2021
    webmaster: Michał Piróg, new webmaster: Remigiusz Durka