Publication details
Binding energy of homogeneous Bose gases
Authors | |
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Year of publication | 2018 |
Type | Article in Periodical |
Magazine / Source | LETTERS IN MATHEMATICAL PHYSICS |
MU Faculty or unit | |
Citation | |
Web | http://dx.doi.org/10.1007/s11005-017-0992-5 |
Doi | http://dx.doi.org/10.1007/s11005-017-0992-5 |
Keywords | Bose gases; Mean-field approximation; Bogoliubov's theory; Binding energy |
Description | We compute the energy needed to add or remove one particle from a homogeneous system of N bosons on a torus. We focus on the mean-field limit when N becomes large and the strength of particle interactions is proportional to , which allows us to justify Bogoliubov's approximation. |