NAGIOS: RODERIC FUNCIONANDO

A model for the γN → ππN reaction

Repositori DSpace/Manakin

dc.contributor.author	Gómez Tejedor, José Antonio
dc.contributor.author	Oset Báguena, Eulogio
dc.date.accessioned	2010-06-08T11:03:14Z
dc.date.available	2010-06-08T11:03:14Z
dc.date.issued	1996
dc.identifier.citation	GOMEZ TEJEDOR, J.A. ; Oset Baguena, Eulogio, 1996, A model for the γN → ππN reaction, Acta Physica Polonica B, vol. 27, no. 11, p. 3171-3175	en
dc.identifier.uri	http://hdl.handle.net/10550/12917
dc.description.abstract	We have studied the γN → ππN reaction using a model wich includes N, Δ(1232), N(1440) and N(1520) intermediate baryonic states and the ρ-meson as a intermediate ππ resonance. The model reproduces fairly well experimental cross sections below Eγ=800 MeV and invariant-mass distributions even at higher energies. One of the interesting findings of study is what the γN → N*(1520) → Δπ process is very important and interferes strongly with the dominant Δ-Kroll-Ruderman term to produce the experimental peak of the kross section.	en
dc.language.iso	en	en
dc.subject	γN → ππN	en
dc.subject	intermediate baryonic states	en
dc.subject	Invariant-mass distributions	en
dc.title	A model for the γN → ππN reaction	en
dc.type	journal article	es_ES
dc.subject.unesco	UNESCO::FÍSICA	en
dc.subject.unesco	UNESCO::FÍSICA::Nucleónica	en
dc.type.hasVersion	VoR	es_ES
dc.identifier.url	http://th-www.if.uj.edu.pl/acta/vol27/pdf/v27p3171.pdf	en