On the thermodynamics of two-level Fermi and Bose nanosystems

被引：0
|
作者：
Poluektov, Yu. M. [1 ]
Soroka, A. A. [1 ]
机构：
[1] Kharkov Inst Phys & Technol, Natl Sci Ctr, UA-61108 Kharkov, Ukraine
来源：
OPTICAL AND QUANTUM ELECTRONICS | 2024年 / 56卷 / 08期
关键词：
Distribution function; Fermions; Bosons; Entropy; Thermodynamic functions; Two-level systems; Quantum dot; Factorial; Gamma function;
D O I：
10.1007/s11082-024-07266-x
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Equations are obtained for the quantum distribution functions over discrete states in systems of non-interacting fermions and bosons with an arbitrary, including small, number of particles. The case of systems with two levels is considered in detail. The temperature dependences of entropy, heat capacities and pressure in two-level Fermi and Bose systems are calculated for various multiplicities of degeneracy of levels.
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页数：15
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