Representation invariant Geometrothermodynamics: Applications to ordinary thermodynamic systems

被引：20

作者：

Bravetti, Alessandro ^{[4
,5
]}

Lopez-Monsalvo, Cesar S. ^{[1
]}

Nettel, Francisco ^{[3
]}

Quevedo, Hernando ^{[1
,2
]}

机构：

[1] Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Mexico City 04510, DF, Mexico

[2] Inst Cosmol Relatividade & Astrofis ICRA CBPF, BR-22290180 Rio De Janeiro, Brazil

[3] Univ Nacl Autonoma Mexico, Dept Fis, Fac Ciencias, Mexico City 04510, DF, Mexico

[4] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy

[5] Univ Roma La Sapienza, ICRA, I-00185 Rome, Italy

来源：

JOURNAL OF GEOMETRY AND PHYSICS | 2014年 / 81卷

关键词：

Geometry; Thermodynamics; Phase transitions; GEOMETRY;

D O I：

10.1016/j.geomphys.2014.03.001

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this work we employ a recently devised metric within the Geometrothermodynamics program to study ordinary thermodynamic systems. The new feature of this metric is that, in addition to Legendre symmetry, it exhibits invariance under a change of representation. This metric was derived in a previous work by the authors while addressing the problem of the conformal structure of the thermodynamic metrics for different representations. Here, we present a thorough analysis for the ideal gas, the van der Waals fluid, the one dimensional Ising model and some other systems of cosmological interest. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：1 / 9

页数：9

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