中国物理B ›› 1993, Vol. 2 ›› Issue (4): 241-247.doi: 10.1088/1004-423X/2/4/001

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ASYMPTOTIC EXPANSION OF GREEN FUNCTION OR HEAT KERNEL IN SPACE WITH TORSION

许殿彦1, 许晓风2   

  1. (1)Department of Computer Science and Technology, Peking University, Beijing 100871,China; (2)Department of Physics, Peking University, Beijing 100871,China
  • 收稿日期:1992-08-28 出版日期:1993-04-20 发布日期:1993-04-20

ASYMPTOTIC EXPANSION OF GREEN FUNCTION OR HEAT KERNEL IN SPACE WITH TORSION

XU DIAN-YAN (许殿彦)a, XU XIAO-FENG (许晓风)b   

  1. a Department of Computer Science and Technology, Peking University, Beijing 100871,China; b Department of Physics, Peking University, Beijing 100871,China
  • Received:1992-08-28 Online:1993-04-20 Published:1993-04-20

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摘要： An algorithm for asymptotic expansion of Green function or heat kemel in space with torsion is proposed. The De Witt-Seeley-Gilkey coeffcient E2(x) is calculated.

Abstract: An algorithm for asymptotic expansion of Green function or heat kemel in space with torsion is proposed. The De Witt-Seeley-Gilkey coeffcient E2(x) is calculated.

中图分类号:  (Quantum fields in curved spacetime)

  • 04.62.+v
02.30.Rz (Integral equations) 02.40.Ky (Riemannian geometries)