Items where Author is "Geiger, Benjamin"

Article

Geiger, Benjamin and Urbina, Juan Diego and Richter, Klaus (2021) Emergence of a Renormalized 1/N Expansion in Quenched Critical Many-Body Systems. PHYSICAL REVIEW LETTERS, 126 (11): 110602. ISSN 0031-9007, 1079-7114

Hummel, Quinn and Geiger, Benjamin and Urbina, Juan Diego and Richter, Klaus (2019) Reversible Quantum Information Spreading in Many-Body Systems near Criticality. PHYSICAL REVIEW LETTERS, 123 (16): 160401. ISSN 0031-9007, 1079-7114

Geiger, Benjamin and Hummel, Quirin and Urbina, Juan Diego and Richter, Klaus (2018) Nonlocal pair correlations in Lieb-Liniger gases: A unified nonperturbative approach from weak degeneracy to high temperatures. PHYSICAL REVIEW A, 97 (6): 063612. ISSN 2469-9926, 2469-9934

Geiger, Benjamin and Urbina, Juan-Diego and Hummel, Quirin and Richter, Klaus (2017) Semiclassics in a system without classical limit: The few-body spectrum of two interacting bosons in one dimension. PHYSICAL REVIEW E, 96 (2): 022204. ISSN 2470-0045, 2470-0053