Abstract
Heavy to light baryon weak form factors are investigated in a lightcone constituent quark model. In a SU(4) symmetry broken scheme, both charged and neutral weak current-induced form factors are calculated at theq 2 = 0 point including the leading relativistic effects in the spin composition of baryons. The corresponding semileptonic decays are described by assuming dipole dependence of form factors onq 2.
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Luo, C.W. Heavy to light baryon weak form factors in the lightcone constituent quark model. Eur. Phys. J. C 1, 235–241 (1998). https://doi.org/10.1007/BF01245812
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DOI: https://doi.org/10.1007/BF01245812