The excitation spectrum of the Bose gas in the Gross-Pitaevskii regime

Boccato, Chiara

The excitation spectrum of the Bose gas in the Gross-Pitaevskii regime

Boccato C. 2021. The excitation spectrum of the Bose gas in the Gross-Pitaevskii regime. Reviews in Mathematical Physics. 33(1), 2060006.

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https://arxiv.org/abs/2001.00497 [Preprint]

DOI

10.1142/S0129055X20600065

Journal Article | Published | English

Scopus indexed

Author

Boccato, Chiara^ISTA

Department

Seiringer Group

Grant

Analysis of quantum many-body systems

Abstract

We consider a gas of interacting bosons trapped in a box of side length one in the Gross–Pitaevskii limit. We review the proof of the validity of Bogoliubov’s prediction for the ground state energy and the low-energy excitation spectrum. This note is based on joint work with C. Brennecke, S. Cenatiempo and B. Schlein.

Publishing Year

2021

Date Published

2021-01-01

Journal Title

Reviews in Mathematical Physics

Publisher

World Scientific

Volume

Issue

Article Number

2060006

ISSN

0129-055X

IST-REx-ID

7685

Cite this

Boccato C. The excitation spectrum of the Bose gas in the Gross-Pitaevskii regime. Reviews in Mathematical Physics. 2021;33(1). doi:10.1142/S0129055X20600065

Boccato, C. (2021). The excitation spectrum of the Bose gas in the Gross-Pitaevskii regime. Reviews in Mathematical Physics. World Scientific. https://doi.org/10.1142/S0129055X20600065

Boccato, Chiara. “The Excitation Spectrum of the Bose Gas in the Gross-Pitaevskii Regime.” Reviews in Mathematical Physics. World Scientific, 2021. https://doi.org/10.1142/S0129055X20600065.

C. Boccato, “The excitation spectrum of the Bose gas in the Gross-Pitaevskii regime,” Reviews in Mathematical Physics, vol. 33, no. 1. World Scientific, 2021.

Boccato C. 2021. The excitation spectrum of the Bose gas in the Gross-Pitaevskii regime. Reviews in Mathematical Physics. 33(1), 2060006.

Boccato, Chiara. “The Excitation Spectrum of the Bose Gas in the Gross-Pitaevskii Regime.” Reviews in Mathematical Physics, vol. 33, no. 1, 2060006, World Scientific, 2021, doi:10.1142/S0129055X20600065.

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