Decay of a large-amplitude bubble of a disoriented chiral condensate

Authors
Belova, TI Gani, VA Kudryavtsev, AE
Citation
Ti. Belova et al., Decay of a large-amplitude bubble of a disoriented chiral condensate, PHYS ATOM N, 64(1), 2001, pp. 140-142
Citations number
8
Categorie Soggetti
Physics
Journal title
PHYSICS OF ATOMIC NUCLEI
ISSN journal
10637788 → ACNP
Volume
64
Issue
1
Year of publication
2001
Pages
140 - 142
Database
ISI
SICI code
1063-7788(200101)64:1<140:DOALBO>2.0.ZU;2-0
Abstract
The time evolution of a large-amplitude bubble of a disoriented chiral cond ensate (DCC) is studied. It is found that the evolution of such objects may have a relatively long predecay stage. A simple explanation of such a dela y is proposed for the case of the DCC hubble decay. This delay is associate d with the existence of approximate multisoliton solutions to the relevant radial sine-Gordon equation in (3+1) dimensions at a large hubble radius. ( C) 2001 MAIK "Nauka/Interperiodica".