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费米子集合中统计有序度变化的能量代价。

Energetic Cost of Statistical Order-Degree Change in a Fermions' Set.

作者信息

Pennini Flavia, Plastino Angelo, Ferri Gustavo Luis, Plastino Angel Ricardo

机构信息

Departamento de Física, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta 3580000, Chile.

Departamento de Física, Facultad de Ingenieria, Universidad Nacional de Mar del Plata (UNMDP), CONICET, Mar del Plata 7600, Argentina.

出版信息

Entropy (Basel). 2022 May 26;24(6):752. doi: 10.3390/e24060752.

DOI:10.3390/e24060752
PMID:35741473
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9222068/
Abstract

We discuss novel many-fermions thermodynamics' features. They refer to the energy cost associated to order-disorder changes. Our thermal quantum statistical scenario is controlled by suitable fermion-fermion interactions. We deal with two well-known quantum interactions that operate within an exactly solvable model. This model is able to adequately describe some aspects of fermion-dynamics, particularly level-crossings. We describe things via employment of Gibbs' canonical ensemble strictures. We show that judicious manipulation of the energy cost associated to statistical order (disorder) variations generates useful information-quantifiers. The underlying idea is that changes in the degree of order are intimately linked to level-crossings energetic costs.

摘要

我们讨论了新型多费米子热力学的特征。它们涉及与有序 - 无序变化相关的能量成本。我们的热量子统计情景由合适的费米子 - 费米子相互作用控制。我们处理在一个精确可解模型中起作用的两种著名量子相互作用。该模型能够充分描述费米子动力学的某些方面，特别是能级交叉。我们通过使用吉布斯正则系综结构来描述相关情况。我们表明，对与统计有序（无序）变化相关的能量成本进行明智的操纵会产生有用的信息量化器。其基本思想是，有序程度的变化与能级交叉的能量成本密切相关。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/42c1df78e470/entropy-24-00752-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/54354b0bc9de/entropy-24-00752-g001.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/800818ea83ae/entropy-24-00752-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/fd1c1017f28f/entropy-24-00752-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/f4d60d64abe4/entropy-24-00752-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/cb500c9c753b/entropy-24-00752-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/56ce82c185ee/entropy-24-00752-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/42c1df78e470/entropy-24-00752-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/54354b0bc9de/entropy-24-00752-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/271076a9b21e/entropy-24-00752-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/800818ea83ae/entropy-24-00752-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/fd1c1017f28f/entropy-24-00752-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/f4d60d64abe4/entropy-24-00752-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/cb500c9c753b/entropy-24-00752-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/56ce82c185ee/entropy-24-00752-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a76b/9222068/42c1df78e470/entropy-24-00752-g008.jpg

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Entropy (Basel). 2021 Jun 16;23(6):757. doi: 10.3390/e23060757.
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Thermal effects and the interplay between pairing and shape deformations.热效应以及配对与形状变形之间的相互作用。
Phys Rev C Nucl Phys. 1985 Sep;32(3):1040-1048. doi: 10.1103/physrevc.32.1040.