Chiral perturbation theory for tensor mesons
نویسندگان
چکیده
منابع مشابه
Chiral Perturbation Theory for Tensor Mesons
Interactions of a2, K ∗ 2 , f2 and f ′ 2 tensor-mesons with low-energy π,K, η, η ′ pseudo-scalar mesons are constrained by chiral symmetry. We derive a chiral Lagrangian of tensor mesons in which the tensor mesons are treated as heavy non-relativistic matter fields. Using 1/Nc counting, we derive relations among unknown couplings of the chiral Lagrangian. Chiral perturbation theory is applied t...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 1998
ISSN: 1029-8479
DOI: 10.1088/1126-6708/1998/05/010