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  Mass inflation inside nonAbelian black holes

Breitenlohner, P., Lavrelashvili, G. V., & Maison, D. (1997). Mass inflation inside nonAbelian black holes.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0013-5A64-B Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0013-5A66-7
Genre: Proceedings

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gr-qc-9711024.pdf (Preprint), 106KB
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 Creators:
Breitenlohner, P.1, Author
Lavrelashvili, George V.2, Author           
Maison, D.1, Author
Affiliations:
1Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24014              
2Quantum Gravity and Unified Theories, AEI Golm, MPI for Gravitational Physics, Max Planck Society, ou_24014              

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 Abstract: The interior geometry of static, spherically symmetric black holes of the Einstein-Yang-Mills-Higgs theory is analyzed. It is found that in contrast to the Abelian case generically no inner (Cauchy) horizon is formed inside non-Abelian black holes. Instead the solutions come close to a Cauchy horizon but then undergo an enormous growth of the mass function, a phenomenon which can be termed `mass inflation' in analogy to what is observed for perturbations of the Reissner-Nordstr{\o}m solution. A significant difference between the theories with and without a Higgs field is observed. Without a Higgs field the YM field induces repeated cycles of massinflation -- taking the form of violent `explosions' -- interrupted by quiescent periods and subsequent approaches to an almost Cauchy horizon. With the Higgs field no such cycles occur. Besides the generic solutions there are non-generic families with a Schwarzschild, Reissner-Nordstr{\o}m and a pseudo Reissner-Nordstr{\o}m type singularity at $r=0$.

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 Dates: 1997-11-10
 Publication Status: Issued
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 Identifiers: eDoc: 330680
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Title: 8th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories
Place of Event: Jerusalem, Israel
Start-/End Date: 1997-06-22 - 1997-06-27

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