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Title: More on critical collapse of axion-dilaton system in dimension four

We complete our previous study of critical gravitational collapse in the axion-dilaton system by analysing the hyperbolic and parabolic ansaetze. As could be expected, the corresponding Choptuik exponents in four-dimensions differ from the elliptic case.
Authors:
 [1] ;  [2]
  1. Theory Group, Physics Department, CERN, CH-1211, Geneva 23 (Switzerland)
  2. International Centre for Theoretical Physics, Strada Costiera 11, Trieste (Italy)
Publication Date:
OSTI Identifier:
22282618
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Cosmology and Astroparticle Physics; Journal Volume: 2013; Journal Issue: 10; Other Information: Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
79 ASTROPHYSICS, COSMOLOGY AND ASTRONOMY; ASTROPHYSICS; AXIONS; COSMOLOGY; DILATONS; FOUR-DIMENSIONAL CALCULATIONS; GRAVITATIONAL COLLAPSE