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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