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Cited by 317

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Oscillating soliton stars

Seidel, Edward, Suen, Wai-Mo·1991·Physical Review Letters
DOI 10.1103/physrevlett.66.1659
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Abstract

We study a new type of self-gravitating object, described by a soliton solution to the coupled system of the Einstein equation and a matter field equation. The solution describing the self-gravitating object is not static but, instead, is periodic, with both the spacetime geometry and the matter field oscillating in time. In particular, we show that a system described by a real scalar field ${\mathit{g}}^{\mathrm{\ensuremath{\mu}}\ensuremath{\nu}}$${\mathrm{\ensuremath{\varphi}}}_{;\mathrm{\ensuremath{\mu}}\ensuremath{\nu}}$-${\mathit{m}}^{2}$\ensuremath{\varphi}=0 admits such a solution, which is stable under perturbations. The existence of such objects could have important implications for astrophysics and cosmology.

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Research works printed but not linked: 32

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Cited by

Metadata

Authors
Seidel, E., & Suen, W.-M.
Venue
Physical Review Letters
Publisher
American Physical Society (APS)
Published
1991-04-01
Volume
66
Issue
13
Pages
1659-1662
ISSN
0031-9007 (ISSN-L)
DOI
10.1103/physrevlett.66.1659
OpenAlex
W2044250350
Cited by
317
References
0
FWCI
5.01
Type
journal article
Language
en
Open access
closed
Licence
link.aps.org/licenses/aps-default-license (vor)

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