Testing the nature of the Lambda(1520) in the J / psi ---> anti-Lambda K- p and J / psi ---> anti-Lambda pi+ pi- Lambda reactions
NAGIOS: RODERIC FUNCIONANDO

Testing the nature of the Lambda(1520) in the J / psi ---> anti-Lambda K- p and J / psi ---> anti-Lambda pi+ pi- Lambda reactions

Repositori DSpace/Manakin

Testing the nature of the Lambda(1520) in the J / psi ---> anti-Lambda K- p and J / psi ---> anti-Lambda pi+ pi- Lambda reactions

Mostra el registre complet de l'element

Visualització       (188.8Kb)

Exportar a Refworks
    
Geng, Li Sheng; Oset Báguena, Eulogio Perfil; Zou, B. S.
Aquest document és un/a article, creat/da en: 2008
We study the reactions J/ψ→Λ¯K−p and J/ψ→Λ¯π+π−Λ with a unitary chiral approach. We predict the ratio of the invariant mass distributions of these two reactions at the Λ(1520) peak position, which is free of the unknown production mechanism and reflects only the properties of the Λ(1520). An experimental measurement of this ratio will provide the couplings of the Λ(1520) to its decay channels, allowing to test the predictions of the chiral unitary approach on this resonance, which appears as dynamically generated in that approach.

    Geng, Li Sheng Oset Báguena, Eulogio Zou, B. S. 2008 Testing the nature of the Lambda(1520) in the J / psi ---> anti-Lambda K- p and J / psi ---> anti-Lambda pi+ pi- Lambda reactions European Physical Journal A 38 2 239 245
http://dx.doi.org/10.1140/epja/i2008-10673-7
distribuït sota llicència Creative Commons de Reconeixement-NoComercial 3.0 No adaptada

Aquest element apareix en la col·lecció o col·leccions següent(s)

Mostra el registre complet de l'element

Cerca a RODERIC

Cerca avançada

Visualitza

Estadístiques