Conferences 





Contact 
Chair of Theory of
Relativity and Gravitation,
Institute of Theoretical Physics,
University of Warsaw
ul. Pasteura 5,
02093 Warsaw, Poland
Phone: (+48 22) 55 32 949
Media
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List of talks given by members of the Department of the Theory of Relativity and Gravitation in a reverse chronological order.
Luca Cafaro
Status of Birkhoff's theorem in polymerized semiclassical regime of Loop Quantum Gravity
Yaser Tavakoli
Constraining Quantum Gravity Polymer Parameters through Gravitational Wave Observations
Jerzy Lewandowski
Intrinsic uniqueness of Isolated Horizons
Jerzy Lewandowski
Symplectic charges for Einstein's gravity from the normal conformal Cartan connection
Denis DobkowskiRyłko
A generalization of Einstein's quadrupole formula for radiated energy in de Sitter spacetime
Jerzy Lewandowski
Symplectic charges in the YangMills theory of the normal conformal Cartan connection: applications to gravity
Maciej Ossowski
Nontrivial U(1)horizons of Petrov Type D and their embedding
Jerzy Lewandowski
Quantum OppenheimerSnyder model: what are spacetimes containing quantum black holes, what are black holes contained in spacetime
Jerzy Lewandowski
Symmetries of nonexpanding horizons and corresponding charges
Loops22
Jerzy Lewandowski
Equations of isolated horizons
Cong Zhang
Fermions in Loop Quantum Gravity and resolution of doubling problem
Mehdi Assanioussi
The loop representation and rFock measures
Ilkka Mäkinen
Scalar curvature operator for loop quantum gravity on a cubical graph
P23rd International Conference on General Relativity and Gravitationy
Jerzy Lewandowski
Charges and fluxes on (perturbed) nonexpanding horizons
KillingHopf horizons of the Petrov type D
Maciej Ossowski
Nonsingular spacetimes with NUT parameter
Eryk Buk
Extremal, axisymmetric horizons in the presence of a cosmological constant
Wojciech Kaminski
FeffermanGraham obstruction tensor and Einstein's equations
Finiteness of spinfoam vertex amplitude with timelike polyhedra, and the full amplitude
Cong Zhang
Fermion coupling to loop quantum gravity:canonical formulation
Mehdi Assanioussi
rFock representations and loop quantum gravity
Denis DobkowskiRyłko
A generalization of Einstein's quadruple formula for the energy of gravitational radiation in de Sitter spacetime
Pseudoriemannian geometry and invariants in general relativity
Jerzy Lewandowski
Black hole horizon equations and the Petrov type D  NUT spacetimes.
Maciej Ossowski
Nonsingular spacetimes with the NUT parameter
Wojciech Kamiński
Propagation properties of the ambient metric equations
Arman TaghaviChabert
Conformal Lorentzian manifolds from threedimensional CR structures, and their Einstein metrics
Symposium of quantum symetries, noncommutative geometry and quantum geometry  Dedicated to Jurek Lukierski on his 85th birtday
Jerzy Lewandowski
Topological deformations of blackhole and cosmological spacetimes
Virtual Humboldt Colloqiuium Building Bridges, Moving Minds: The Role of the Himboldt Network in Fostering Research Cooperation in Europe
Jerzy Lewandowski
Can Black Hole Briges Universes?
Twistor Theory and Beyond
Dedicated to Lionel Mason on his 60th birthday
Cambridge, Sep 27, 2021, 9:00 AM → Sep 29, 2021, 6:00 PM Europe/London
Jerzy Lewandowski
The 7th Conference of Polish Society on Relativity
Andrzej Okołów
Hilbert spaces built over metrics of fixed signatures
Maciej Ossowski
Nonsingular spacetimes with the NUT parameter
Jacek Tafel
The BondiSachs metrics with smooth scri
Arman TaghaviChabert
Twisting nonshearing congruences of null geodesics, almost CR structures, and Einstein metrics in even dimension
Symposium on quantum symmetries, noncommutative geometry and quantum gravity
Dedicated to Jurek Lukierski on his 85th birthday
Jerzy Lewandowski
Topological deformation of black hole and cosmological spacetimes
16th Marcel Grossmann Meeting
Maciej Kolanowski
WaldZoupas charges in asymptotically de Sitter spacetimes  Video
Maciej Ossowski
11th Central European Relativity Seminar
Eryk Buk
Axisymmetric, isolated horizon in the presence of cosmological constant
Maciej Kolanowski
Charges in asymptotically de Sitter spacetimes
Gioele Botta
Computable Loop Quantum Gravity
Paweł Caputa
Anna Nakonieczna
Łukasz Nakonieczny
10th Central European Relativity Seminar
Maciej Kolanowski
Extremal horizons stationary to the second order: New constraints
Maciej Ossowski
Nonsingular KerrNUTde Sitter spacetimes
International Loop Quantum Gravity Seminar 2020
Maciej Ossowski
KerrNUTdS spacetimes that admit nonsingular horizons
Maciej Kolanowski
Lost in translation  energy in the de Sitter universe
International Loop Quantum Gravity Seminar  Fall 2019
Wojciech Kamiński
Volume operator in LQC
The 6^{th} Conference of the Polish Society on Relativity
Denis DobkowskiRyłko
The solution to the Petrov type D equation on the nontrivial bundle topology and its embedability
Maciej Kolanowski
Antievaporation of Schwarzschildde Sitter black hole revisited
Anna Nakonieczna
Multidimensional dynamics of the branedilaton black hole system
Conference on the occasion of Jerzy Lewandowski's 60^{th} birthday (Jurekfest), September 1620, 2019, Warsaw, Poland
Denis DobkowskiRyłko
Isolated horizons, near horizon geometries and the Petrov type D equation
Maciej Kisielowski
On the relation between loop quantum gravity and spinfoam models
Jacek Tafel
The Penrose inequality for the perturbed Schwarzschild initial data
Twistors and Loops meeting in Marseille, September 26, 2019, Marseille, France
Jerzy Lewandowski
The quantum states and operators of the canonical LQG
2019 Annual Meeting of the Chinese Physical Society, Division of Gravitation and Relativistic Astrophysics, July 1419, 2019, Guiyang, China
Jerzy Lewandowski
Canonical and covariant LQG
22nd International Conference on General Relativiity and Gravitation, July 712, 2019, Valencia, Spain
Jerzy Lewandowski
The Type D Horizons And The Petrov Type D Spacetimes
Near Horizon Geometry Equation, Degenerate Killing Horizons
Denis DobkowskiRyłko
Isolated Horions and the Petrov Type D Equation
Multimessenger Universe, June 2327, 2019, Penn State, USA
Jerzy Lewandowski
NonExpanding Horizons: Extreme Isolated and ond NonExtreme of the Petrov type D
Loops'19 Conference, June 1721, 2019, Penn State, USA
Jerzy Lewandowski
Canonical and covariant LQG
XI Black Holes Workshop, December 1718, 2018, Lisbon, Portugal
Jerzy Lewandowski
The Petrov type D isolated horizons and the near horizon geometry equation
The 5th Conference of the Polish Society on Relativity, September 2427, 2018, Wojanów Palace, Poland
Gioele Botta
Quantum reduced loop gravity effective dynamics from a statistical regularization scheme
Denis DobkowskiRyłko
The Petrov type D equation on the cross sections of topologically different isolated horizons
Jerzy Lewandowski
Isolated horizons, the Petrov type D equation and the Near Horizon Geometry equation
Tomasz Pawłowski
Emergent de Sitter epoch of the quantum Cosmos
Istvan Racz
Construction of quasiconvex foliation with monotonous Geroch mass
Jacek Tafel
The Penrose inequality for an axially perturbed Schwarzschild black hole
The Fifteenth Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories (MG15), July 17, 2018, Rome, Italy
Gioele Botta
Quantum reduced loop gravity effective dynamics from a statistical regularization scheme
Denis DobkowskiRyłko
Stationary isolated horizons of the Petrov type D
Jerzy Lewandowski
On the Hamiltonian operator in loop quantum gravity
IX International Meeting on Lorentzian Geometry, June 1823, 2018, Warsaw, Poland
Jerzy Lewandowski
Stationary isolated horizons of the Petrov type D
Sixth Tux workshop on Quantum Gravity, February 1923, 2018, Tux, Austria
Mehdi Assanioussi
On the polymer quantization of YangMills theories: new coherent states
Denis DobkowskiRyłko
Geometric characterization of the Kerrde Sitter horizon
Patryk Drobinski
Continuum approach to the BF vacuum
Maciej Kolanowski
Holographic models for 2dimensional black holes
Jerzy Lewandowski
Petrov type D isolated null surfaces
Ilkka Makinen
A coherentstate representation for the LQG intertwiner space
Tomasz Pawlowski
Emergent de Sitter phase of LQC
Piotr Sułkowski
Quantum geometry and string dualities
Yaser Tavakoli
Particle production in a cosmological quantum spacetime
Cong Zhang
Some analytical results of the Hamiltonian (constraint) operator in LQG
Winter School  Geometry and Physics, Jan 1320, 2018, Srni, Czech Republic
Piotr Sułkowski
Physics of knots  from ChernSimons theory to quivers
Young Researchers in String and Mathematics, Nov 2730, 2017, Bonn, Germany
Piotr Sułkowski
Knots  quivers correspondence
Integrability and Chaos in Multicomponent Systems, Oct 27, 2017, Vladivostok, Russia
Piotr Sułkowski
Knots  quivers correspondence
Jerzy Lewandowski
Surprising properties of geometric Dirac Observables in General Relativity
Carmen Li
Spacetime near an extremal horizon
Anna Nakonieczna
Black hole initial data within the parabolichyperbolic formulation
Jacek Tafel
TT tensors in flat spaces of any dimension
Jerzy Lewandowski
The issues and results of canonical (loop) quantum gravity
Jerzy Lewandowski
Canonical Loop Quantum Gravity
Jerzy Lewandowski
Canonical Loop Quantum Gravity: issues, framework and results
Partyk Drobiński
The continuum BF vacuum representation
Ilkka Makinen
Spin coherent state representation for intertwiners in loop quantum gravity
Jerzy Lewandowski
Lorentz and deformed Poincare symmetry in curved spacetime
Mehdi Assanioussi
Approximation methods for the dynamics in deparametrized LQG
Jerzy Lewandowski
Canonical Loop Quantum Gravity: available framework
Jacek Tafel (invited speaker)
Covariant description of isothermic surfaces
Jerzy Lewandowski
Nonexpanding horizons including near horizon geometries as related subject
Andrzej Trautman
Gravitational waves: what little I remember of my early work on the subject
Jacek Tafel
Optical geometries and algebraically special spacetimes
Ilkka Makinen
Time evolution in deparametrized models of loop quantum gravity
Jerzy Lewandowski
Canonical Loop Quantum Gravity (lecture course)
Jerzy Lewandowski
When near horizon geometries meet nonexpanding horizons
Canonical Loop Quantum Gravity
Jerzy Lewandowski
Canonical Loop Quantum Gravity  Status Report (plenary talk)
Ilkka Makinen
Scalar field as a physical time variable in loop quantum gravity
Jerzy Lewandowski and ChunYen Lin
From The Quantum Scalar Constraint To The Minkowski Theorem
Ilkka Makinen
The Hamiltonian operator in deparametrized loop quantum gravity
International Loop Quantum Gravity Seminar
Jerzy Lewandowski
New applications for LQG
October 28, 2014
Antonia Zipfel
Linking canonical and covariant LQG
April 15, 2014
Norbert Bodendorfer
Black hole entropy from loop quantum gravity: Generalized theories and higher dimensions
October 1, 2013
Emanuele Alseci
Quantum reduced loop gravity
March 12, 2013
Workshop on Noncommutative Field Theory and Gravity, September 2226
Jerzy Lewandowski
Noncommutative structure of spacetime from classical general relativity
XXXV Max Born Symposium, September 712, 2015, Wrocław, Poland
Norbert Bodendorfer
Symmetry reductions in loop quantum gravity based on classical gauge fixings
Ilkka Makinen
A new Hamiltonian operator for loop quantum gravity
Jerzy Lewandowski
Emanuele Alesci
Quantum Reduced Loop Gravity
Mehdi Assanioussi

