论文标题
GROSS-PITAEVSKII制度中的Bose气体的激发光谱
The Excitation Spectrum of the Bose Gas in the Gross-Pitaevskii Regime
论文作者
论文摘要
我们考虑一种相互作用的玻色子的气体，该玻色子被困在一个侧面长度的盒子中，这是一个侧面长度的一盒。我们回顾了Bogoliubov对基态能量和低能激发光谱的预测有效性的证明。该注释基于与C. Brennecke，S。Cenatiempo和B. Schlein的联合合作。
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.
