Informace o publikaci
Binding energy of homogeneous Bose gases
| Autoři | |
|---|---|
| Rok publikování | 2018 |
| Druh | Článek v odborném periodiku |
| Časopis / Zdroj | LETTERS IN MATHEMATICAL PHYSICS |
| Fakulta / Pracoviště MU | |
| Citace | |
| www | http://dx.doi.org/10.1007/s11005-017-0992-5 |
| Doi | http://dx.doi.org/10.1007/s11005-017-0992-5 |
| Klíčová slova | Bose gases; Mean-field approximation; Bogoliubov's theory; Binding energy |
| Popis | 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. |