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Laser spectroscopic probing of coexisting superfluid and insulating states of an atomic Bose–Hubbard system

Authors :
Shinya Kato
Kensuke Inaba
Seiji Sugawa
Kosuke Shibata
Ryuta Yamamoto
Makoto Yamashita
Yoshiro Takahashi
Source :
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Publication Year :
2016
Publisher :
Nature Portfolio, 2016.

Abstract

A system of ultracold atoms in an optical lattice can be used as a quantum simulator for the Hubbard model with high controllability. Here, the authors report a laser spectroscopy study of an ytterbium ultracold bosonic gas across the weakly to strongly interacting regime.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
7
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.5e0d03572d564bd082e2888bb9b5e786
Document Type :
article
Full Text :
https://doi.org/10.1038/ncomms11341