Kristina Giesel

activity

20122026

most citedSpherical symmetric gravitational collapse of a dust cloud: polymerized dynamics in reduced phase space

38 citations · 291 across the 27 of their papers we have counts for

collaborators

Showing 2023Show all

3 papers · 1 filter

gr-qc2023★ 1 cited

Generalized analysis of a dust collapse in effective loop quantum gravity: fate of shocks and covariance

Kristina Giesel, Hongguang Liu, Parampreet Singh +1

Based on modifications inspired from loop quantum gravity (LQG), spherically symmetric models have recently been explored to understand the resolution of classical singularities an…

gr-qc2023★ 1 cited

Embedding generalized LTB models in polymerized spherically symmetric spacetimes

Kristina Giesel, Hongguang Liu, Eric Rullit +2

We generalize the existing works on the way (generalized) LTB models can be embedded into polymerized spherically symmetric models in several aspects. We re-examine such an embeddi…

gr-qc2023★ 2 cited

Dynamically implementing the $μ$ -scheme in cosmological and spherically symmetric models in an extended phase space model

Kristina Giesel, Hongguang Liu

We consider an extended phase space formulation for cosmological and spherically symmetric models in which the choice of a given $μ$ -scheme can be implemented dynamically.…

Generalized analysis of a dust collapse in effective loop quantum gravity: fate of shocks and covariance

Embedding generalized LTB models in polymerized spherically symmetric spacetimes

Dynamically implementing the μ​-scheme in cosmological and spherically symmetric models in an extended phase space model

Dynamically implementing the $μ$ -scheme in cosmological and spherically symmetric models in an extended phase space model