One-loop Euclidean Einstein-Weyl gravity in the de Sitter universe

被引：3

作者：

Cognola, Guido ^{[1
,2
]}

Elizalde, Emilio ^{[3
]}

Zerbini, Sergio ^{[1
,2
]}

机构：

[1] Univ Trento, Dipartimento Fis, I-38123 Povo, Trento, Italy

[2] Ist Nazl Fis Nucl, Grp Coll Trento, Povo, Trento, Italy

[3] Consejo Super Invest Cient ICE CSIC IEEC, Fac Ciencies, Barcelona 08193, Spain

来源：

PHYSICAL REVIEW D | 2013年 / 87卷 / 04期

关键词：

VILKOVISKY EFFECTIVE ACTION; QUANTUM-GRAVITY; ASYMPTOTIC FREEDOM; ULTRAVIOLET PROPERTIES; RENORMALIZATION;

D O I：

10.1103/PhysRevD.87.044027

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

By making use of the background field method, the one-loop quantization for Euclidean Einstein-Weyl quadratic gravity model on the de Sitter universe is investigated. Using generalized zeta function regularization, the on-shell and off-shell one-loop effective actions are explicitly obtained, and one-loop renormalizability, as well as the corresponding one-loop renormalization group equations, is discussed. The so-called critical gravity is also considered. DOI: 10.1103/PhysRevD.87.044027

引用

页数：8

共 55 条

[1]

[Anonymous], 1992, Effective action in quantum gravity

[2]

Avramidi I. G., 2000, Lect. Notes Phys. Monogr., V64, P1, DOI DOI 10.1007/3-540-46523-5

[3] ASYMPTOTIC FREEDOM IN HIGHER-DERIVATIVE QUANTUM-GRAVITY [J].