Quantum gravitational effects near cosmic strings

P. C.W. Davies; V. Sahni

doi:10.1088/0264-9381/5/1/009

Quantum gravitational effects near cosmic strings

P. C.W. Davies, V. Sahni

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

100 Scopus citations

Abstract

The gravitational field associated with cosmic strings can produce a variety of quantum field effects, such as vacuum polarisation and particle production. The authors investigate the behaviour of particle detectors near straight strings in free space, immersed in thermal radiation, and passing through black holes. The expectation values of the stress-energy-momentum tensor for a scalar field near straight strings through black holes and in Robertson-Walker cosmological spacetimes are also calculated.

Original language	English (US)
Article number	009
Pages (from-to)	1-17
Number of pages	17
Journal	Classical and Quantum Gravity
Volume	5
Issue number	1
DOIs	https://doi.org/10.1088/0264-9381/5/1/009
State	Published - Dec 1 1988
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

Access to Document

10.1088/0264-9381/5/1/009

Cite this

@article{76c9a9726a3c49cc97b2dcca379358d0,

title = "Quantum gravitational effects near cosmic strings",

abstract = "The gravitational field associated with cosmic strings can produce a variety of quantum field effects, such as vacuum polarisation and particle production. The authors investigate the behaviour of particle detectors near straight strings in free space, immersed in thermal radiation, and passing through black holes. The expectation values of the stress-energy-momentum tensor for a scalar field near straight strings through black holes and in Robertson-Walker cosmological spacetimes are also calculated.",

author = "Davies, {P. C.W.} and V. Sahni",

year = "1988",

month = dec,

day = "1",

doi = "10.1088/0264-9381/5/1/009",

language = "English (US)",

volume = "5",

pages = "1--17",

journal = "Classical and Quantum Gravity",

issn = "0264-9381",

publisher = "IOP Publishing Ltd.",

number = "1",

}

TY - JOUR

T1 - Quantum gravitational effects near cosmic strings

AU - Davies, P. C.W.

AU - Sahni, V.

PY - 1988/12/1

Y1 - 1988/12/1

N2 - The gravitational field associated with cosmic strings can produce a variety of quantum field effects, such as vacuum polarisation and particle production. The authors investigate the behaviour of particle detectors near straight strings in free space, immersed in thermal radiation, and passing through black holes. The expectation values of the stress-energy-momentum tensor for a scalar field near straight strings through black holes and in Robertson-Walker cosmological spacetimes are also calculated.

AB - The gravitational field associated with cosmic strings can produce a variety of quantum field effects, such as vacuum polarisation and particle production. The authors investigate the behaviour of particle detectors near straight strings in free space, immersed in thermal radiation, and passing through black holes. The expectation values of the stress-energy-momentum tensor for a scalar field near straight strings through black holes and in Robertson-Walker cosmological spacetimes are also calculated.

UR - http://www.scopus.com/inward/record.url?scp=33746303983&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33746303983&partnerID=8YFLogxK

U2 - 10.1088/0264-9381/5/1/009

DO - 10.1088/0264-9381/5/1/009

M3 - Article

AN - SCOPUS:33746303983

VL - 5

SP - 1

EP - 17

JO - Classical and Quantum Gravity

JF - Classical and Quantum Gravity

SN - 0264-9381

IS - 1

M1 - 009

ER -

Quantum gravitational effects near cosmic strings

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this