J
Jerzy Lewandowski
Researcher at University of Warsaw
Publications - 210
Citations - 14121
Jerzy Lewandowski is an academic researcher from University of Warsaw. The author has contributed to research in topics: Quantum gravity & Loop quantum gravity. The author has an hindex of 46, co-authored 201 publications receiving 13291 citations. Previous affiliations of Jerzy Lewandowski include University of Florida & Syracuse University.
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Polymer and Fock representations for a Scalar field
TL;DR: In this article, the problem of the treatment of scalar fields is addressed at the kinematic level by constructing the appropriate background independent operator algebras and Hilbert spaces.
Quantum field theory of geometry
Abhay Ashtekar,Jerzy Lewandowski +1 more
TL;DR: In this article, a non-perturbative method for quantization of diffeomorphism covariant field theories with local degrees of freedom has been proposed, which can rigorously define geometric operators and show that their spectrum is discrete.
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Local version of the no-hair theorem
TL;DR: In this paper, nonextremal isolated horizons embeddable in 4-dimensional spacetimes satisfying the vacuum Einstein equations with cosmological constant were studied. But the authors assume that the horizons are stationary to the second order and the Weyl tensor at the horizon is assumed to be of the Petrov type D.
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The status of Quantum Geometry in the dynamical sector of Loop Quantum Cosmology
TL;DR: In this article, the authors derived the Rovelli-Thiemann-Ditrich partial observables corresponding to the quantum geometry operators of LQC in both kinematical and physical Hilbert spaces.
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Hamiltonian charges in the asymptotically de Sitter spacetimes
TL;DR: In this article, the authors generalize a notion of "conserved charges" given by Wald and Zoupas to the asymptotically de Sitter spacetimes, and show that obtained expressions have a correct limit as Λ → 0.