Quantum fluctuations of some gravitational waves

Y. Enginer; M. Hortascu; R. Kaya; N. Özdemir; K. Ülker; B. Yapiskan

Quantum fluctuations of some gravitational waves

Y. Enginer^*, M. Hortascu, R. Kaya, N. Özdemir, K. Ülker, B. Yapiskan

^*Bu çalışma için yazışmadan sorumlu yazar

Fizik Mühendisliği Bölümü

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

Özet

We calculate the vacuum expectation value of the stress-energy tensor for a scalar particle in the background metric of different types of spherical impulsive, spherical shock and plane impulsive gravitational waves. We get non-zero vaccum fluctuations only if we use the spherical impulsive wave as the background. We take a detour in de Sitter space for regularizing our result both in the ultraviolet and the infrared regions.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	1029-1048
Sayfa sayısı	20
Dergi	Indian Journal of Pure and Applied Mathematics
Hacim	29
Basın numarası	10
Yayın durumu	Yayınlandı - Eki 1998

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title = "Quantum fluctuations of some gravitational waves",

abstract = "We calculate the vacuum expectation value of the stress-energy tensor for a scalar particle in the background metric of different types of spherical impulsive, spherical shock and plane impulsive gravitational waves. We get non-zero vaccum fluctuations only if we use the spherical impulsive wave as the background. We take a detour in de Sitter space for regularizing our result both in the ultraviolet and the infrared regions.",

author = "Y. Enginer and M. Hortascu and R. Kaya and N. {\"O}zdemir and K. {\"U}lker and B. Yapiskan",

year = "1998",

month = oct,

language = "English",

volume = "29",

pages = "1029--1048",

journal = "Indian Journal of Pure and Applied Mathematics",

issn = "0019-5588",

publisher = "Indian National Science Academy",

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TY - JOUR

T1 - Quantum fluctuations of some gravitational waves

AU - Enginer, Y.

AU - Hortascu, M.

AU - Kaya, R.

AU - Özdemir, N.

AU - Ülker, K.

AU - Yapiskan, B.

PY - 1998/10

Y1 - 1998/10

N2 - We calculate the vacuum expectation value of the stress-energy tensor for a scalar particle in the background metric of different types of spherical impulsive, spherical shock and plane impulsive gravitational waves. We get non-zero vaccum fluctuations only if we use the spherical impulsive wave as the background. We take a detour in de Sitter space for regularizing our result both in the ultraviolet and the infrared regions.

AB - We calculate the vacuum expectation value of the stress-energy tensor for a scalar particle in the background metric of different types of spherical impulsive, spherical shock and plane impulsive gravitational waves. We get non-zero vaccum fluctuations only if we use the spherical impulsive wave as the background. We take a detour in de Sitter space for regularizing our result both in the ultraviolet and the infrared regions.

UR - http://www.scopus.com/inward/record.url?scp=0032173344&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0032173344

SN - 0019-5588

VL - 29

SP - 1029

EP - 1048

JO - Indian Journal of Pure and Applied Mathematics

JF - Indian Journal of Pure and Applied Mathematics

IS - 10

ER -

Quantum fluctuations of some gravitational waves

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