Cosmic String in the BTZ Black Hole Background with Time-Dependant Tension

Abstract

In this paper, we study the equation of circular loops with time-dependant tension in the BTZ black hole background. We obtain various cases where cosmic string loops finally collapse to form black holes. Also, we study effect of the BTZ black hole mass and angular momentum on the evolution of cosmic string loops. We find the critical values of initial radii as a limit for the cosmic string loops collapsing to form black holes.

13 pages, 5 figures, 2 Tables, revised version

References in corpus (13)

• Gravitational radiation from cosmic (super)strings: bursts, stochastic background, and observational windows
• Cosmic string loop distribution on all length scales and at any redshift
• Search for Cosmic Strings in CMB Anisotropies
• Gravitational Waves from Light Cosmic Strings: Backgrounds and Bursts with Large Loops
• Reionization from cosmic string loops
• Further spectroscopic observations of the CSL-1 object
• Anomalous Fluctuations in Observations of Q0957+561 A,B: Smoking Gun of a Cosmic String?
• Hubble Imaging Excludes Cosmic String Lens
• Cosmological evolution of cosmic strings with time-dependent tension
• The evolution of cosmic string loops in Kerr-de Sitter spacetimes
• Implications of cosmic strings with time-varying tension on CMB and large scale structure
• The circular loop equation of a cosmic string with time-varying tension
• The circular loop equation of a cosmic string with time-varying tension in de Sitter spacetimes

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• Gravitational lensing of STU black holes
• Charged accelerating AdS black hole of $f(R)$ gravity and the Joule-Thomson expansion