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Title: Weyl Invariant Black Hole
Authors: Kao, W. F.;Lin, Shi-Yuun;Chyi, Tzuu-Kang
Contributors: 物理學系
Date: 1996
Issue Date: 2012-10-25T08:25:28Z
Publisher: The American Physical Society
Abstract: The properties of the Weyl invariant black hole and its implications are studied. The calculation shows that there is no hair, up to a gauge choice, for a Weyl gauge field outside the event horizon of a black hole in the Weyl invariant limit. We also show that a scalar field will remain constant once the scale symmetry is broken spontaneously by the well-known Higgs potential. As a result, classical hair for the Weyl vector meson and scalar measuring field vanishes strictly in the presence of a spontaneously symmetry-breaking potential. Hence the no-hair theorem holds both in the Weyl invariant limit and the symmetry-breaking phase.
Relation: Phys. Rev. D, 53(4): 1955-1962
Appears in Collections:[Department of Physics] Periodical Articles

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