Naked singularities in self-similar spherical gravitational collapse

Amos Ori and Tsvi Piran
Phys. Rev. Lett. 59, 2137 – Published 9 November 1987
PDFExport Citation

Abstract

We present general-relativistic solutions of self-similar spherical collapse of an adiabatic perfect fluid. We show that if the equation of state is soft enough (Γ-1≪1), a naked singularity forms. The singularity resembles the shell-focusing naked singularities that arise in dust collapse. This solution increases significantly the range of matter fields that should be ruled out in order that the cosmic-censorship hypothesis will hold.

  • Received 22 April 1987

DOI:https://doi.org/10.1103/PhysRevLett.59.2137

©1987 American Physical Society

Authors & Affiliations

Amos Ori and Tsvi Piran

  • Racah Institute of Physics, The Hebrew University, Jerusalem, Israel or Advanced Study, Princeton, New Jersey 08544
  • The Institute for Advanced Study, Princeton, New Jersey 08544

Comments & Replies

References (Subscription Required)

Click to Expand
Issue

Vol. 59, Iss. 19 — 9 November 1987

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review Letters

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×