Former bachelor’s, master’s and PhD thesis
A list of former thesis that have been supervised in the research group of Kristina Giesel
Alexander Seifert
Regular black hole solutions beyond Bardeen and Hayward solutions,
Bachelor’s thesis co-supervision Hongguang Liu, 2025.
Max Joseph Fahn
Gravitationally induced decoherence: from theoretical models to signatures in neutrino oscillations,
PhD thesis, 2024.
Tobias Iding
Embedding model metrics for quantum black hole evolution into effective LTB models,
Bachelor’s thesis co-supervision Hongguang Liu, 2024.
Eric Rullit
An Investigation on shell-crossing Singularities in effective LTB models,
Master’s thesis co-supervision Hongguang Liu, 2024.
David Winnekens
PhD thesis, 2023.
Roman Kemper
A master equation for Maxwell theory coupled to linearised gravity using Ashtekar variables and the relational formalism,
Master’s thesis 2023.
Eric Rullit
Symmetry reduced Models in the Context of Loop Quantum Gravity,
Bachelor’s thesis, 2023.
Marvin Banarescu
The Spin-Boson Model with a. time-dependent Oscillator Environment,
Bachelor’s thesis co-supervision Michael Kobler, 2022.
Kevin Haas
Über die Stabilität der LTB-Zwangsbedingungen in effektiven symmetrie-reduzierten Modellen von Bojowald et. al.
Bachelor’s thesis, 2022.
Stefan Weigl
Revisiting a 4-Scalar Fields Reference Model in the Context of a Loop Quantization.
Master’s thesis, 2021.
Max Joseph Fahn
Gravitationally induced decoherence in open quantum systems using linearised gravity formulated in Ashtekar variables.
Master’s thesis, 2020.
Laura Herold
Cosmological perturbation theory with Gaussian dust reference fields,
Master’s thesis, 2019.
Michael Kobler
Dynamical Properties of the Mukhanov-Sasaki Hamiltonian,
Master’s thesis, 2018.
Stefan Weigl
Implications from Different Regularisations or the Canonically Quantised k =1 FLRW Spacetime,
Bachelor’s thesis co-supervison Klaus Liegener, 2018.
Ernst-Albrecht Zwicknagel
Expectation Values of Holonomy-Operators in Cosmological Coherent States for Loop Quantum Gravity,
Bachelor’s thesis co-supervision Klaus Liegener, 2018.
Bystrik Matas
The Lewis-Riesenfeld Invariant in the context of Loop Quantum Cosmology quantisation.
Bachelor’s thesis, 2018.
Andreas Leitherer
The Schrödinger Equation of the Gowdy Model in Reduced Algebraic Quantum Gravity,
Master’s thesis, 2017.
Julius Gohrich
Cosmological Semiclassical States in Loop Quantum Gravity.
Bachelor’s thesis, 2017..
Adrian Herzog
Geometrical Clocks in Cosmological Perturbation Theory,
Master’s thesis, 2017.
Benedikt Böhm
Physical Hamiltonian of the Gowdy Model in Algebraic Quantum Gravity.
Master’s thesis, 2015.
Nils Alex
Algebraic Loop Quantisation of the Gowdy Model: The Master Constraint.
Master’s thesis, 2015.
David Winnekens
Semiclassical Perturbation Theory within Loop Quantum Gravity.
Master thesis, 2014.
Adrian Herzog
Lie-Punkt-Symmetrien erhaltende Quantisierung in der Loop-Quanten-Kosmologie,
Bachelor’s thesis, 2014..
Carolin Zöblein
Dirac-Observablen in der Kosmologie.
Bachelor’s thesis, 2013.
Thorsten Reichert
Quantum Mechanics in the Polymer Particle Representation.
Master’s thesis, 2013.
Thomas Zilker
Manifestly gauge-invariant cosmological perturbation theory,
Master’s thesis, 2013.
Former research projects
A list of former research projects in the research oriented study track that have been supervised in the research group of Kristina Giesel
Max Joseph Fahn
Eigenstates of the Lewis-Riesenfeld invariant for de Sitter and quasi-de Sitter universes.
Research project, 2019.
Refik Mansoroglu
Perturbation theory on the physical Hamiltonian of the polarized Gowdy model.
Research project, 2018.
Laura Herold
Harmonic–oscillator eigenstates of a Mukhanov–Sasaki Hamiltonian
Research project, 2018.