Spherical collapse of inhomogeneous dust cloud in the Lovelock theory
Spherical collapse of inhomogeneous dust cloud in the Lovelock theory
复制标题
洛夫洛克理论中不均匀尘埃云的球形塌陷
DOI:
10.1103/physrevd.84.024021
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发表时间:
2011
影响因子:
5
通讯作者:
Sanjay Jhingan
中科院分区:
文献类型:
--
作者:
大橋勢樹;白水徹也;Sanjay Jhingan
We study gravitational collapse of a spherically symmetric inhomogeneous dust cloud in the Lovelock theory without cosmological constant. We show that the final fate of gravitational collapse in this theory depends on the spacetime dimensions. In odd dimensions the naked singularities formed are found to be massive. In the even dimensions, on the other hand, the naked singularities are found to be massless. We also show that the curvature strength of naked singularity is independent of the spacetime dimensions in odd dimensions. However, it depends on the spacetime dimensions in even dimension.
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影响因子:
5
作者:
Rituparno Goswami;P. Joshi
通讯作者:
P. Joshi
DOI:
10.1063/1.532904
发表时间:
1996
期刊:
影响因子:
--
作者:
Anderson Ilha;J. Lemos
通讯作者:
J. Lemos
影响因子:
2.8
作者:
J. Senovilla
通讯作者:
J. Senovilla
DOI:
--
发表时间:
1993
期刊:
Physical Review D, Particles and fields
影响因子:
--
作者:
P. Joshi;I. Dwivedi
通讯作者:
I. Dwivedi
DOI:
10.1088/0264-9381/13/11/019
发表时间:
1994
期刊:
影响因子:
--
作者:
S. Jhingan;P. Joshi;T. P. Singh
通讯作者:
T. P. Singh