Non-spherical sources of static gravitational fields

Investigating the boundaries of the no-hair theorem

L. Herrera, G. Magli, D. Malafarina

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

A new, globally regular model describing a static, non spherical gravitating object in General Relativity is presented. The model is composed by a vacuum Weyl-Levi-Civita special field - the so called gamma metric - generated by a regular static distribution of mass-energy. Standard requirements of physical reasonableness such as, energy, matching and regularity conditions are satisfied. The model is used as a toy in investigating various issues related to the directional behavior of naked singularities in static spacetimes and the black hole (Schwarzschild) limit.

Original languageEnglish
Pages (from-to)1371-1383
Number of pages13
JournalGeneral Relativity and Gravitation
Volume37
Issue number8
DOIs
Publication statusPublished - Aug 2005
Externally publishedYes

Fingerprint

hair
gravitational fields
theorems
naked singularities
regularity
relativity
requirements
vacuum
energy

Keywords

  • No-hair theorem
  • Static gravitational field

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Non-spherical sources of static gravitational fields : Investigating the boundaries of the no-hair theorem. / Herrera, L.; Magli, G.; Malafarina, D.

In: General Relativity and Gravitation, Vol. 37, No. 8, 08.2005, p. 1371-1383.

Research output: Contribution to journalArticle

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