Meister, S.: Photoelectron spectroscopy of laser-dressed helium and sequentially ionized argon. Employing free-electron laser XUV radiation in the few-photon regime. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Lentrodt, D.: Ab initio approaches to x-ray cavity QED: From multi-mode theory to nonlinear dynamics of Mössbauer nuclei. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Kühn, S.: High-precision soft X-ray transition measurements of neon-like mid-Z ions using ultra monochromatic synchrotron radiation. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Paul, D.: Electron recombination studies of rotationally cold CH⁺ ions at the Cryogenic Storage Ring. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Hartmann, M. D.: Attosecond dynamics of strong-field generated ions. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Bakucz Canário, D.: Time Delay in Tunnelling Ionization. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Bischer, I.: Effective neutrino interactions: Origins and phenomenology. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Ruiz Velasco, E. L.: Search and first detection of very-high-energy photons in gamma-ray bursts: an analysis with HAWC and H.E.S.S. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Sangal, M.: The interaction of Light with Matterand Light with Light. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Tenorth, V.: Characterizing Dark Matter at low and high Momentum Transfers. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Shobeiry, F.: Attosecond Electron-Nuclear Dynamics in Photodissociation of H₂ and D₂. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Cichon, D.: Liquid xenon detector physics with XENON1T and HeXe: Electric noise stability, background discrimination studies and measurements of the scintillation pulse shape. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Bohman, M.: Sympathetic Cooling of a Proton with Resonant Image Current Coupling. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Rupp, N.: Radon Induced Background in the XENON1T Dark Matter Search Experiment and Studies on Xenon Purity in the HeXe System. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Kurz, N.: Kinematically complete multiphoton ionization studies on optically trapped ⁶Li and ⁶Li₂ created by single-color photoassociation. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2021)

Peron, G.: Probing the Spatial and Spectral Distribution of Galactic Cosmic Rays with High-Energy Gamma-Rays. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2020)

Rebholz, M. A. A.: All-XUV pump-probe transient absorption spectroscopy on the dissociation dynamics of small molecules. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2020)

Birk, P.: The Dipole Response of an Ionization Threshold within Ultrashort and Strong Fields. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2020)

Schotsch, F. F.: TrapREMI - Development of a Reaction Microscope inside a Zajfman Trap and First Photodissociation Experiments on Stored Molecular Ions. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2020)

Sampath, A.: Strong-field QED and collisional effects in electron beam-plasma interaction. Dissertation, Ruprecht-Karls-Universität, Heidelberg (2020)