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

被引：3
作者：
Boccato, Chiara [1 ]
机构：
[1] IST Austria, Campus 1, A-3400 Klosterneuburg, Austria
来源：
REVIEWS IN MATHEMATICAL PHYSICS | 2021年 / 33卷 / 01期
基金：
欧洲研究理事会;
关键词：
Bose gas; Gross-Pitaevskii regime; Bose-Einstein condensation; Bogoliubov theory; INTERACTING BOSONS; ENERGY;
D O I：
10.1142/S0129055X20600065
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
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.
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页数：11
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