Physics

Time-reversal in a dipolar quantum many-body spin system

S. Geier, A. Braemer, et al.

Discover how researchers, including Sebastian Geier and Adrian Braemer, have unlocked a time-reversal protocol in dipolar interacting many-body spin systems using Rydberg states. This groundbreaking study flips the sign of interaction Hamiltonians, reversing magnetization dynamics and emphasizing the significance of atomic motion. With applications in quantum sensing and information scrambling, this work promises to reshape quantum simulation platforms.

00:00

Playback language: English

Index

Abstract

This paper demonstrates a time-reversal protocol in a dipolar interacting many-body spin system using Rydberg states in an atomic gas. By changing the states encoding the spin, the sign of the interaction Hamiltonian is flipped, reversing the relaxation dynamics of the magnetization. The role of atomic motion is elucidated using the Loschmidt echo, and time reversal is demonstrated for various spin models using Floquet engineering. The method is applicable to various quantum simulation platforms and has applications in quantum sensing and information scrambling.

Publisher

Published On

Feb 22, 2024

Authors

Sebastian Geier, Adrian Braemer, Eduard Braun, Maximilian Müllenbach, Titus Franz, Martin Gärttner, Gerhard Zürn, Matthias Weidemüller

Related Publications

Explore these studies to deepen your understanding of the subject.

Physics

Unravelling a new many-body large-hole polaron in a transition metal oxide that promotes high photocatalytic activity

X. Chi, L. Mandal, et al.

Health and Fitness

Effect of time restricted eating on body weight and fasting glucose in participants with obesity: results of a randomized, controlled, virtual clinical trial

P. M. Peeke, F. L. Greenway, et al.

Physics

Wideband coherent microwave conversion via magnon nonlinearity in a hybrid quantum system

J. Wu, J. Liu, et al.

Medicine and Health

A self-powered ingestible wireless biosensing system for real-time in situ monitoring of gastrointestinal tract metabolites

E. D. L. Paz, N. H. Maganti, et al.

Listen, Learn & Level Up

Over 10,000 hours of research content in 25+ fields, available in 12+ languages.

No more digging through PDFs, just hit play and absorb the world's latest research in your language, on your time.

listen to research audio papers with researchbunny