Recent Publications and Preprints of the Group
Some of the group’s most recent publications and pre-prints are listed below.
Quantum gravity, hydrodynamics and emergent cosmology: a collection of perspectives
Jibril Ben Achour, Dario Benedetti, Martin Bojowald, Robert Brandenberger, Salvatore Butera, Renata Ferrero, Flaminia Giacomino, Kristina Giesel, Christophe Goeller, Tobias Haas, Philipp A. Höhn, Joshua Kirklin, Luca Marchetti, Danile Oriti, Roberto Percacci, Antonio D. Pereira, Andreas G.A. Pithis, Mairi Sakellariadou, Sebastian Steinhaus, Johannes Thürigen, Gen.Rel.Grav. 57 (2025) 1, 2, Gen.Rel.Grav. 57 (2025) 2.
Gravitationally induced decoherence of a scalar field: investigating the one-particle sector and its interplay with renormalisation
Kristina Giesel, Max Joseph Fahn, arXiv: 2409.12790 [hep-th], submitted.
Embedding generalized Lemaître-Tolman-Bondi models in polymerized spherically symmetric spacetimes
Kristina Giesel, Hongguang Liu, Eric Rullit,Parampreet Singh, Stefan Andreas Weigl, Phys.Rev.D 110 (2024) 10, 104017.
Dynamically implementing the μbar-scheme in cosmological and spherically symmetric models in an extended phase space model
Kristina Giesel, Hongguang Liu, Universe 9 (2023) 4, 176.
Nonsingular quantum gravitational dynamics of an Lemaître-Tolman-Bondi dust shell model: The role of quantization prescriptions
Kristina Giesel, Bao-Fei Li, Parampreet Singh, Phys.Rev.D 104 (2021) 10, 106017.
Linking Edge Modes and Geometrical Clocks in Linearized Gravity
Kristina Giesel, Viktoria Kabel, Wolfgang Wieland, arXiv: 2410.17339 [gr-qc], submitted.
Regular black holes and their relationship to polymerized models and mimetic gravity
Stefan Andreas Weigl, Kristina Giesel, Hongguang Liu, Parampreet Singh, accepted PhysRevD. 2025.
Understanding gravitationally induced decoherence parameters in neutrino oscillations using a microscopic quantum mechanical model
Alba Domi, Thomas Eberl, Max Joseph Fahn, Kristina Giesel, Lukas Hennig, Ulrich Katz, Michael Kobler, Roman Kemper, JCAP 11 (2024) 006.
Generalized analysis of a dust collapse in effective loop quantum gravity: Fate of shocks and covariance
Kristina Giesel, Hongguang Liu, Parampreet Singh and Stefan Andreas Weigl, Phys.Rev.D 110 (2024) 10, 104016.
A reduced phase space quantisation of a model in Algebraic Quantum Gravity with polarised T3 Gowdy symmetry
Kristina Giesel, Andreas Leitherer, and David Winnekens, arXiv:2305.16237 subimitted.
Spherical symmetric gravitational collapse of a dust cloud: Polymerized dynamics in reduced phase space
Kristina Giesel, Muxin Han, Boa-Fei Li, Hongguang Liu, and Parampreet Singh, Phys.Rev.D 107 (2023) 4, 044047.