activity
20232025
most citedObservation of Shapiro steps in an ultracold atomic Josephson junction

8 citations · 11 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.quant-gas2025

Controlled generation of 3D vortices in driven atomic Josephson junctions

Vijay Pal Singh, Ludwig Mathey, Herwig Ott +1

We propose an ac-driven atomic Josephson junction as a clean and tunable source of three dimensional (3D) solitary waves in quantum fluids. Depending on the height of the junction…

cond-mat.quant-gas2025

Weak-link to tunneling crossover in an atomic Josephson junction

Vijay Pal Singh, Erik Bernhart, Marvin Röhrle +3

We present a unified, quantitative description of transport across the crossover between hydrodynamic weak-link flow and tunneling-dominated Josephson dynamics in a three-dimension…

cond-mat.quant-gas2024★ 8 cited

Observation of Shapiro steps in an ultracold atomic Josephson junction

Erik Bernhart, Marvin Röhrle, Vijay Pal Singh +3

The current-voltage characteristic of a driven superconducting Josephson junction displays discrete steps. This phenomenon, called the Shapiro steps, forms today's voltage standard…

cs.HC2024

LLM-Generated Tips Rival Expert-Created Tips in Helping Students Answer Quantum-Computing Questions

Lars Krupp, Jonas Bley, Isacco Gobbi +11

Individual teaching is among the most successful ways to impart knowledge. Yet, this method is not always feasible due to large numbers of students per educator. Quantum computing…

cond-mat.quant-gas2023★ 3 cited

Dynamic Hysteresis Across a Dissipative Multi-Mode Phase Transition

Marvin Röhrle, Jens Benary, Erik Bernhart +1

Dissipative phase transitions are characteristic features in open quantum systems. Key signatures are the dynamical switching between different states in the vicinity of the phase…