THE RENORMALIZED VACUUM STRESS-ENERGY TENSOR OF de SITTER SPACE-TIME | Zendy

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THE RENORMALIZED VACUUM STRESS-ENERGY TENSOR OF de SITTER SPACE-TIME

Author(s) -

YU NAI-CHANG

Publication year - 1984

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.33.1759

Subject(s) - physics , spinor , mathematical physics , de sitter space , scalar (mathematics) , tensor (intrinsic definition) , cauchy stress tensor , de sitter universe , stress–energy tensor , einstein tensor , quantum electrodynamics , classical mechanics , quantum mechanics , exact solutions in general relativity , mathematics , universe , geometry , riemann curvature tensor , curvature

By applying Gilkey's result, we obtain the coefficient α3 in DeWitt-Schwinger proper time expansion of the Green function for scalar, spinor and vector fields respectively, so finally we succeed in obtaining the renormalized vacuum stress-energy tensor for deSitter space-time in large mass approximation.

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