Vacuum states in curved space-time = 휘어진 시공간에서의 진공 상태

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This dissertation is an investigation into some properties of vacuum states in curved space-time. The energy spectrum of zero-point field of a massless scalar field in many particle state and in the presence of both uniform acceleration and temperature, and nontrival topology and acceleration is obained using zero-point field method. If uniformly accelerated observer``s proper time goes to infinity, then the vacuum state and many particle state are indistingushable. But in the case of thermal state, though the energy spectrum is not thermal, this is distinguishable from the vacuum state as observer``s time goes to infinity. Finally, using functional Schrodinger formalism, Unruh effect on deSitter space-time is investigated.
Advisors
Kim, Jae-Kwan김재관
Description
한국과학기술원 : 물리학과,
Publisher
한국과학기술원
Issue Date
1992
Identifier
59765/325007 / 000845266
Language
eng
Description

학위논문(박사) - 한국과학기술원 : 물리학과, 1992.2, [ [ii], 65 p. ]

URI
http://hdl.handle.net/10203/47683
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=59765&flag=dissertation
Appears in Collection
PH-Theses_Ph.D.(박사논문)
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