{ "id": "hep-ph/9708355", "version": "v1", "published": "1997-08-15T02:16:10.000Z", "updated": "1997-08-15T02:16:10.000Z", "title": "Chiral Perturbation Theory for Tensor Mesons", "authors": [ "Chi-Keung Chow", "Soo-Jong Rey" ], "comment": "Latex, 9 pages, no figures", "journal": "JHEP 9805:010,1998", "doi": "10.1088/1126-6708/1998/05/010", "categories": [ "hep-ph", "hep-lat" ], "abstract": "Interactions of $a_2, K^*_2, f_2$ and $f_2'$ tensor-mesons with low-energy $\\pi, K, \\eta, \\eta'$ 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 $1/N_c$ counting, we derive relations among unknown couplings of the chiral Lagrangian. Chiral perturbation theory is applied to the tensor-meson mass matrix. At one-loop there are large corrections to the individual tensor meson masses, but the singlet-octet mixing angle remains almost unchanged. We argue that all heavy mesons of spin $\\ge 1$ share common feature of chiral dynamics.", "revisions": [ { "version": "v1", "updated": "1997-08-15T02:16:10.000Z" } ], "analyses": { "keywords": [ "chiral perturbation theory", "individual tensor meson masses", "chiral lagrangian", "heavy non-relativistic matter fields", "singlet-octet mixing angle remains" ], "tags": [ "journal article" ], "publication": { "publisher": "IOP", "journal": "J. High Energ. Phys." }, "note": { "typesetting": "LaTeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "inspire": 447272 } } }