Collapse of non-spherically symmetric scalar field distributions

被引：4

作者：

Ganguly, Koyel ^{[2
]}

Banerjee, Narayan ^{[1
]}

机构：

[1] IISER Kolkata, Mohanpur 741252, W Bengal, India

[2] Jadavpur Univ, Relat & Cosmol Res Ctr, Dept Phys, Kolkata 700032, W Bengal, India

来源：

GENERAL RELATIVITY AND GRAVITATION | 2011年 / 43卷 / 08期

关键词：

Gravitational collapse; Scalar fields; GRAVITATIONAL COLLAPSE; EXACT MODELS; COSMOLOGICAL CONSTANT;

D O I：

10.1007/s10714-011-1177-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In the present work the collapse scenario of some exact non-spherical models with a minimally coupled scalar field is studied. Scalar field collapse with planar as well as toroidal, cylindrical and pseudoplanar symmetries have been investigated. It is shown that the scalar field may have collapsing modes even if it has the equation of state corresponding to that of a dark energy.

引用

页码：2141 / 2155

页数：15

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