A consistent study of the the low energy baryon spectrum and the nucleon-nucleon interaction within the chiral quark model
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A consistent study of the the low energy baryon spectrum and the nucleon-nucleon interaction within the chiral quark model

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A consistent study of the the low energy baryon spectrum and the nucleon-nucleon interaction within the chiral quark model

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Valcarce Mejía, Alfredo; González Marhuenda, Pedro; Fernández González, Francisco; Vento Torres, Vicente
Aquest document és un/a article, creat/da en: 1996
By solving the Schrodinger equation for the three-quark system in the hyperspherical harmonic approach, we have studied the low energy part of the nucleon and Δ spectra using a quark-quark interaction which reproduces the nucleon-nucleon phenomenology. The quark-quark hamiltonian considered includes, besides the usual one-gluon exchange, pion and sigma exchanges generated by the chiral symmetry breaking. The baryonic spectrum obtained is reasonable and the resulting wave function gives consistency to the ansatz used in the two baryon system.

    Valcarce Mejía, Alfredo González Marhuenda, Pedro Fernández González, Francisco Vento Torres, Vicente 1996 A consistent study of the the low energy baryon spectrum and the nucleon-nucleon interaction within the chiral quark model Physics Letters B 367 1-4 35 39
http://dx.doi.org/10.1016/0370-2693(95)01413-6
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