More about vacuum spacetimes with toroidal null infinities

被引：9

作者：

Hubner, P ^{[1
]}

机构：

[1] Max Planck Inst Gravitat Phys, Albert Einstein Inst, D-14473 Potsdam, Germany

来源：

CLASSICAL AND QUANTUM GRAVITY | 1998年 / 15卷 / 03期

关键词：

D O I：

10.1088/0264-9381/15/3/002

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Recently Bernd Schmidt has given three explicit examples of spacetimes with toroidal null infinities. In this paper all solutions with a toroidal null infinity within Schmidt's metric ansatz (polarized Gowdy models) are constructed. The members of the family are determined by two smooth functions of one variable. For the unpolarized Gowdy models the same kind of analysis carries through.

引用

页码：L21 / L25

页数：5

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