A symmetry-protected topological optical lattice clock

Fuente: arXiv
Saved in:
Bibliographic Details
Main Authors: Xu, Tianrui, Chu, Anjun, Kim, Kyungtae, Thompson, James K., Ye, Jun, Esslinger, Tilman, Rey, Ana Maria
Format: Preprint
Published: 2025
Subjects:
Online Access:
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866909672786624512
author Xu, Tianrui
Chu, Anjun
Kim, Kyungtae
Thompson, James K.
Ye, Jun
Esslinger, Tilman
Rey, Ana Maria
author_facet Xu, Tianrui
Chu, Anjun
Kim, Kyungtae
Thompson, James K.
Ye, Jun
Esslinger, Tilman
Rey, Ana Maria
contents We theoretically propose a tunable implementation of symmetry-protected topological phases in a synthetic superlattice, taking advantage of the long coherence time and exquisite spectral resolutions offered by gravity-tilted optical lattice clocks. We describe a protocol similar to Rabi spectroscopy that can be used to probe the distinct topological properties of our system. We then demonstrate how the sensitivity of clocks and interferometers can be improved by the protection to unwanted experimental imperfections offered by the underlying topological robustness. The proposed implementation opens a path to exploit the unique opportunities offered by symmetry-protected topological phases in state-of-the-art quantum sensors.
format Preprint
id arxiv_https___arxiv_org_abs_2501_09658
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle A symmetry-protected topological optical lattice clock
Xu, Tianrui
Chu, Anjun
Kim, Kyungtae
Thompson, James K.
Ye, Jun
Esslinger, Tilman
Rey, Ana Maria
Quantum Physics
We theoretically propose a tunable implementation of symmetry-protected topological phases in a synthetic superlattice, taking advantage of the long coherence time and exquisite spectral resolutions offered by gravity-tilted optical lattice clocks. We describe a protocol similar to Rabi spectroscopy that can be used to probe the distinct topological properties of our system. We then demonstrate how the sensitivity of clocks and interferometers can be improved by the protection to unwanted experimental imperfections offered by the underlying topological robustness. The proposed implementation opens a path to exploit the unique opportunities offered by symmetry-protected topological phases in state-of-the-art quantum sensors.
title A symmetry-protected topological optical lattice clock
topic Quantum Physics
url https://arxiv.org/abs/2501.09658