中国科学院数学与系统科学研究院

数学研究所

数学科学全国重点实验室

学术报告

偏微分方程研讨班

Speaker: Arnaud Triay (University of München)

Inviter: 阮国兴 副研究员

Language: English

Title:The free energy of dilute Bose gases at low temperatures. 

Time&Venue: 2025年6月20日（星期五）9:00-10:00

& 思源楼S813

Abstract: In 1957 Lee Huang and Yang proposed a formula for the first eigenvalues of a Bose system in the dilute regime. I will present recent works where we derive an asymptotic expansion on the free energy per unit volume in agreement with the LHY formula. Our result holds for temperatures for which the thermal contribution to the free energy is of the same order as the famous zero-temperature LHY correction.