Heat-kernel coefficients for oblique boundary conditions

被引：24

作者：

Dowker, JS ^{[1
]}

Kirsten, K ^{[1
]}

机构：

[1] UNIV LEIPZIG, INST THEORET PHYS, D-04109 LEIPZIG, GERMANY

来源：

CLASSICAL AND QUANTUM GRAVITY | 1997年 / 14卷 / 09期

关键词：

D O I：

10.1088/0264-9381/14/9/004

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We calculate the heat-kernel coefficients, up to a(2), for a U(1) bundle on the 4-ball for boundary conditions which are such that the normal derivative of the held at the boundary is related to a first-order operator in boundary derivatives acting on the held. The results are used to place restrictions on the general forms of the coefficients. In the specific case considered, there can be a breakdown of ellipticity.

引用

页码：L169 / L175

页数：7

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