Lattice QCD in curved spacetimes

被引：19

作者：

Yamamoto, Arata ^{[1
,2
]}

机构：

[1] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan

[2] RIKEN, Nishina Ctr, Theoret Res Div, Wako, Saitama 3510198, Japan

来源：

PHYSICAL REVIEW D | 2014年 / 90卷 / 05期

关键词：

QUANTUM-GRAVITY; WORLD-STRUCTURE; GAUGE-THEORY; KINEMATICS; QUANTIZATION; CURVATURE; INTEGRALS; TENSION; TIME;

D O I：

10.1103/PhysRevD.90.054510

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We formulate the lattice QCD simulation with background classical gravitational fields. This formulation enables us to study nonperturbative aspects of quantum phenomena in curved spacetimes from the first principles. As the first application, we perform the simulation with the Friedmann-Lemaitre-Robertson-Walker metric and analyze particle production in the expanding universe.

引用

页数：5

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