arXiv
Open Access
2012
Shape- and topology-dependent heat capacity of few-particle systems
Victor Barsan
Abstrak
Thermal properties of few-fermion (n < 5) systems are investigated. The dependence of the heat capacity on the topology and shape of the cavity containing the particles is analyzed. It is found that the maximum of the heat capacity, occuring at low T, discussed recently by Toutounji for a system with n = 1 fermions, is even more visible for n = 2, but fades away for n = 3 and 4. For large T, the classical behavior is obtained; however, when T -> 0, the heat capacity tends to zero exponentially, not linearly, as in macroscopic and even mesoscopic systems. The physical relevance of these results is discussed.
Topik & Kata Kunci
Penulis (1)
V
Victor Barsan
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2012
- Bahasa
- en
- Sumber Database
- arXiv
- Akses
- Open Access ✓