Fate of initial perturbation in the Jordan-Brans-Dicke gravity

Y. Suzuki; M. Yoshimura

doi:10.1103/PhysRevD.43.2549

Fate of initial perturbation in the Jordan-Brans-Dicke gravity

Y. Suzuki, M. Yoshimura

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

During the epoch of extended inflation the variation of the gravitational constant is crucial to facilitate the percolation of a true vacuum. In a relevant gravity theory we analyze the problem of evolving instability against linear perturbation in a static spherically symmetric background by constructing an exact solution to the Cauchy problem. Our analysis greatly affects primordial black-hole formation and gravitational-wave emission during extended inflation.

Original language	English
Pages (from-to)	2549-2554
Number of pages	6
Journal	Physical Review D
Volume	43
Issue number	8
DOIs	https://doi.org/10.1103/PhysRevD.43.2549
Publication status	Published - Jan 1 1991
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

Access to Document

10.1103/PhysRevD.43.2549

Cite this

@article{73d936955b174258b3f69d87713a9789,

title = "Fate of initial perturbation in the Jordan-Brans-Dicke gravity",

abstract = "During the epoch of extended inflation the variation of the gravitational constant is crucial to facilitate the percolation of a true vacuum. In a relevant gravity theory we analyze the problem of evolving instability against linear perturbation in a static spherically symmetric background by constructing an exact solution to the Cauchy problem. Our analysis greatly affects primordial black-hole formation and gravitational-wave emission during extended inflation.",

author = "Y. Suzuki and M. Yoshimura",

year = "1991",

month = jan,

day = "1",

doi = "10.1103/PhysRevD.43.2549",

language = "English",

volume = "43",

pages = "2549--2554",

journal = "Physical Review D",

issn = "0556-2821",

publisher = "American Physical Society",

number = "8",

}

TY - JOUR

T1 - Fate of initial perturbation in the Jordan-Brans-Dicke gravity

AU - Suzuki, Y.

AU - Yoshimura, M.

PY - 1991/1/1

Y1 - 1991/1/1

N2 - During the epoch of extended inflation the variation of the gravitational constant is crucial to facilitate the percolation of a true vacuum. In a relevant gravity theory we analyze the problem of evolving instability against linear perturbation in a static spherically symmetric background by constructing an exact solution to the Cauchy problem. Our analysis greatly affects primordial black-hole formation and gravitational-wave emission during extended inflation.

AB - During the epoch of extended inflation the variation of the gravitational constant is crucial to facilitate the percolation of a true vacuum. In a relevant gravity theory we analyze the problem of evolving instability against linear perturbation in a static spherically symmetric background by constructing an exact solution to the Cauchy problem. Our analysis greatly affects primordial black-hole formation and gravitational-wave emission during extended inflation.

UR - http://www.scopus.com/inward/record.url?scp=35949012750&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=35949012750&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.43.2549

DO - 10.1103/PhysRevD.43.2549

M3 - Article

AN - SCOPUS:35949012750

SN - 0556-2821

VL - 43

SP - 2549

EP - 2554

JO - Physical Review D

JF - Physical Review D

IS - 8

ER -

Fate of initial perturbation in the Jordan-Brans-Dicke gravity

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this