de Sitter harmonies: Cosmological spacetimes as resonances

被引：7

作者：

Maltz, Jonathan ^{[1
,2
,3
]}

机构：

[1] Univ Calif Berkeley, Ctr Theoret Phys, Berkeley, CA 94720 USA

[2] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA

[3] Stanford Univ, Stanford Inst Theoret Phys, Stanford, CA 94305 USA

来源：

PHYSICAL REVIEW D | 2017年 / 95卷 / 06期

关键词：

PROBE WMAP OBSERVATIONS; THIN SHELLS; GENERAL-RELATIVITY; FIELD-THEORIES; GRAVITATIONAL ACTION; COMPUTER ALGEBRA; FUTURE EVOLUTION; FALSE VACUUM; CONSTANT; MODEL;

D O I：

10.1103/PhysRevD.95.066006

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The aim of this work is to provide the details of a calculation summarized in the recent paper by Maltz and Susskind which conjectured a potentially rigorous framework where the status of de Sitter space is the same as that of a resonance in a scattering process. The conjecture is that transition amplitudes between certain states with asymptotically supersymmetric flat vacua contain resonant poles characteristic metastable intermediate states. A calculation employing constrained instantons is presented that illustrates this idea.

引用

页数：21

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