The Second-Order Correction to the Ground State Energy of the Dilute Bose Gas

被引：0
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作者：
Birger Brietzke
Jan Philip Solovej
机构：
[1] Heidelberg University,Institute of Applied Mathematics
[2] University of Copenhagen,Department of Mathematics
来源：
Annales Henri Poincaré | 2020年 / 21卷
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摘要：
We establish the Lee–Huang–Yang formula for the ground state energy of a dilute Bose gas for a broad class of repulsive pair-interactions in 3D as a lower bound. Our result is valid in an appropriate parameter regime of soft potentials and confirms that the Bogoliubov approximation captures the right second-order correction to the ground state energy.
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页码：571 / 626
页数：55
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