Title:
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Microscopic derivation of a NN*(1440) potential
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Author:
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Juliá-Díaz, Bruno; Fernández, F.; González Cámara, Pablo; Valcarce, A.
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Other authors:
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Universitat de Barcelona |
Abstract:
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We derive a NN*(1440) potential from a nonrelativistic quark-quark interaction and a quark cluster model for the baryons. By making use of the Born-Oppenheimer approximation, we examine quark Pauli correlations in detail. A comparison with the NN potential derived in the same framework is done. This makes it possible to emphasize the role of quark antisymmetry beyond baryon antisymmetry and to discuss the use of phenomenological NN*(1440) baryonic potentials. |
Subject(s):
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-Física nuclear -Partícules (Física nuclear) -Quarks -Barions -Nuclear physics -Particles (Nuclear physics) -Quarks -Baryons |
Rights:
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(c) American Physical Society, 2001
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Document type:
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Article Article - Published version |
Published by:
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American Physical Society
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