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arXiv · hep-ph/9511423

Second quantization approach to composite hadron interactions in quark models

D. Hadjimichef·G. Krein·S. Szpigel·J. S. da Veiga
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Abstract

Starting from the Fock space representation of hadron bound states in a quark model, a change of representation is implemented by a unitary transformation such that the composite hadrons are redescribed by elementary-particle field operators. Application of the unitary transformation to the microscopic quark Hamiltonian gives rise to effective hadron-hadron, hadron-quark, and quark-quark Hamiltonians. An effective baryon Hamiltonian is derived using a simple quark model. The baryon Hamiltonian is free of the post-prior discrepancy which usually plagues composite-particle effective interactions.

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D. Hadjimichef, G. Krein, S. Szpigel, J. S. da Veiga. 1995-11-30. Second quantization approach to composite hadron interactions in quark models. https://doi.org/10.1016/0370-2693(95)01406-3

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