3 papers
hep-th2026
Quantum Geometry from Area Fluctuations
Jerzy Kowalski-Glikman, Ludovic Varrin
We construct a quantum-statistical analogue of Einstein's fluctuation argument for black-body radiation in the context of causal-diamond geometry. Starting from the phase space of…
hep-th2026
Charges of supergravity
Remigiusz Durka, Jerzy Kowalski-Glikman, Rene Payne
We study conserved charges of supergravity formulated as a constrained BF theory based on the $\OSp(1|4)$ superalgebra. Using the covariant phase space formalism, w…
gr-qc2026
On the non-commutativity of geometric observables in different Lorentz frames
Mehdi Assanioussi, Jerzy Kowalski-Glikman, Ilkka Mäkinen +1
Our aim is to establish whether geometric observables, such as length, area or volume of a physical object, viewed by different observers Poisson commute or not. To illustrate this…