BK equation and traveling wave solutions
dc.contributor.author | Amaral, João Thiago de Santana | pt_BR |
dc.contributor.author | Silva, Marcos André Betemps Vaz da | pt_BR |
dc.contributor.author | Gay Ducati, Maria Beatriz | pt_BR |
dc.contributor.author | Soyez, Gregory | pt_BR |
dc.date.accessioned | 2013-07-11T02:22:11Z | pt_BR |
dc.date.issued | 2007 | pt_BR |
dc.identifier.issn | 0103-9733 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/75793 | pt_BR |
dc.description.abstract | It has been shown that the transition to the saturation regime of high energy QCD is similar to the formation of the front of a traveling wave. In particular, it can be verified that Balitsky-Kovchegov (BK) evolution equation reduces, after some approximations, to the nonlinear Fisher and Kolmogorov-Petrovsky-Piscounov (FKPP) equation, well-known from statistical physics. In these proceedings, based on the current knowledge of the asymptotic solutions of the BK equation, we propose a parametrization for the forward scattering amplitude which interpolates between the traveling wave solution and the saturation region. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Brazilian journal of physics. Vol. 37, n. 2B (June 2007), p. 648-651 | pt_BR |
dc.rights | Open Access | en |
dc.subject | Traveling waves | en |
dc.subject | Física | pt_BR |
dc.subject | Transition to saturation | en |
dc.title | BK equation and traveling wave solutions | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000597251 | pt_BR |
dc.type.origin | Nacional | pt_BR |
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