On Stefan-Boltzmann law and the Casimir effect at finite temperature in the Schwarzschild space-time

被引：1

作者：

Santos, A. F. ^{[1
]}

Ulhoa, S. C. ^{[2
,3
]}

Khanna, Faqir C. ^{[4
,5
]}

机构：

[1] Univ Fed Mato Grosso, Inst Fis, BR-78060900 Cuiaba, Mato Grosso, Brazil

[2] Univ Brasilia, Int Ctr Phys, Inst Fis, BR-70910900 Brasilia, DF, Brazil

[3] Canadian Quantum Res Ctr, 204-3002,32 Ave, Vernon, BC V1T 2L7, Canada

[4] Univ Victoria, Dept Phys & Astron, 3800 Finnerty Rd, Victoria, BC V8P 5C2, Canada

[5] Univ Alberta, Theoret Phys Inst, Phys Dept, Edmonton, AB, Canada

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2020年 / 35卷 / 13期

关键词：

Schwarzschild space-time; Casimir effect; Stefan-Boltzmann law; finite temperature; TFD formalism; LIE-GROUPS; FIELDS;

D O I：

10.1142/S0217751X20500669

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

This paper deals with quantum field theory in curved space-time using the Thermo Field Dynamics. The scalar field is coupled to the Schwarzschild space-time and then thermalized. The Stefan-Boltzmann law is established at finite temperature and the entropy of the field is calculated. Then the Casimir energy and pressure are obtained at zero and finite temperature.

引用

页数：12

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