عنوان
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CASIMIR EFFECT FOR THE ROBIN SURFACES IN STATIC ROBERTSON–WALKER SPACE–TIME
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نوع پژوهش
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مقاله چاپشده در مجلات علمی
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کلیدواژهها
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Casimir effect; Robin surfaces; conformally coupled; Robertson–Walker space–time.
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چکیده
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We investigate the energy–momentum tensor for a massless conformally coupled scalar field in the region between two curved surfaces in k = −1 static Robertson–Walker space–time. We assume that the scalar field satisfies the Robin boundary condition on the surfaces. Robertson–Walker space–time space is conformally related to Rindler space; as a result we can obtain vacuum expectation values of the energy–momentum tensor for a conformally invariant field in Robertson–Walker space–time space from the corresponding Rindler counterpart by the conformal transformation.
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پژوهشگران
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مریم دهقانی (نفر دوم)، محمد رضا ستاره (نفر اول)
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