Creation of Schwarzschild-de Sitter wormholes by a cosmological first-order phase transition

Keiichi Maeda, Katsuhiko Sato, Misao Sasaki, Hideo Kodama

研究成果: Article

64 引用 (Scopus)

抄録

It has been pointed out that the universe may contain Schwarzschild wormholes produced by first-order phase transitions of a vacuum. In this letter, we consider this possibility for the more general case in which the vacuum energy density inside growing bubbles remains finite. We show that (1) Schwarzschild-de Sitter wormholes are created instead of simple Schwarzschild ones, and (2) if the remaining vacuum energy density is greater than a critical value, no wormholes are created.

元の言語English
ページ(範囲)98-102
ページ数5
ジャーナルPhysics Letters B
108
発行部数2
DOI
出版物ステータスPublished - 1982 1 14
外部発表Yes

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vacuum
flux density
bubbles
universe

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

これを引用

Creation of Schwarzschild-de Sitter wormholes by a cosmological first-order phase transition. / Maeda, Keiichi; Sato, Katsuhiko; Sasaki, Misao; Kodama, Hideo.

:: Physics Letters B, 巻 108, 番号 2, 14.01.1982, p. 98-102.

研究成果: Article

Maeda, Keiichi ; Sato, Katsuhiko ; Sasaki, Misao ; Kodama, Hideo. / Creation of Schwarzschild-de Sitter wormholes by a cosmological first-order phase transition. :: Physics Letters B. 1982 ; 巻 108, 番号 2. pp. 98-102.
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