Functional Integrals and Collective Excitations in Boson-Fermion Model |
| |
Authors: | YAN Jun |
| |
Affiliation: | Department of Physics, Sichuan Normal University, Chengdu 610066, China |
| |
Abstract: | In this paper, collective excitations in the boson-fermion model are investigated by means of functional integration method. The equations of energy gap and excitation spectrum are derived. Moreover, the Bose energy spectrum of zero wave vector Fermi fields is also calculated. |
| |
Keywords: | functional integrals excitation spectrum boson-fermion model |
本文献已被 维普 等数据库收录! |
| 点击此处可从《理论物理通讯》浏览原始摘要信息 |
|
点击此处可从《理论物理通讯》下载全文 |
|