Gravitating Fermionic Lumps with a False Vacuum Core(Particles and Fields)
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概要
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We investigate gravitating lumps with a false vacuum core surrounded by the true vacuum in a scalar field potential. Such configurations become possible in Einstein gravity in the presence of fermions at the core. Gravitational interactions as well as Yukawa interactions are essential for such lumps to exist. The mass and size of gravitating lumps sensitively depend on the scale characterizing the scalar field potential and the density of fermions. These objects can exist in the universe at various scales.
- 理論物理学刊行会の論文
- 2003-12-25
著者
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Hosotani Y
Department Of Physics Osaka University
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Hosotani Yutaka
Department Of Physics Osaka University
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DAGHIGH Ramin
Department of Applied Mathematics Theoretical Physics, The Queen's University of Belfast
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Daghigh Ramin
Department Of Applied Mathematics Theoretical Physics The Queen's University Of Belfast
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DAGHIGH Ramin
Department of Applied Mathematics Theoretical Physics, The Queen's University of Belfast
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DAGHIGH Ramin
Department of Applied Mathematics & Theoretical Physics, The Queen's University of Belfast
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