Chiral Perturbation Theory for Vector Mesons Export

@article{citeulike:1557505, abstract = {We derive a heavy vector-meson chiral Lagrangian in which the vector mesons are treated as heavy static matter fields. The unknown couplings of the chiral Lagrangian are further related using the 1 / N c expansion. Chiral perturbation theory is applied to the vector-meson mass matrix. At one loop there are large corrections to the individual vector-meson masses; but the singlet-octet mixing angle remains almost unchanged. The parity-violating s -wave φ→ρπ weak decay amplitude is derived in the combined chiral and large N c limits. Rare φ decays provide a sensitive test of nonleptonic neutral current structure.}, author = {Jenkins, Elizabeth and Manohar, Aneesh V. and Wise, Mark B.}, citeulike-article-id = {1557505}, citeulike-linkout-0 = {http://dx.doi.org/10.1103/PhysRevLett.75.2272}, citeulike-linkout-1 = {http://link.aps.org/abstract/PRL/v75/i12/p2272_1}, citeulike-linkout-2 = {http://link.aps.org/pdf/PRL/v75/i12/p2272_1}, day = {18}, doi = {10.1103/PhysRevLett.75.2272}, journal = {Physical Review Letters}, keywords = {chipt, eft, vector\_meson}, number = {12}, pages = {2272+}, posted-at = {2007-08-13 12:20:46}, priority = {3}, publisher = {American Physical Society}, title = {Chiral Perturbation Theory for Vector Mesons}, url = {http://dx.doi.org/10.1103/PhysRevLett.75.2272}, volume = {75}, year = {1995} }

TY - JOUR ID - citeulike:1557505 L3 - citeulike-article-id:1557505 N2 - We derive a heavy vector-meson chiral Lagrangian in which the vector mesons are treated as heavy static matter fields. The unknown couplings of the chiral Lagrangian are further related using the 1 / N c expansion. Chiral perturbation theory is applied to the vector-meson mass matrix. At one loop there are large corrections to the individual vector-meson masses; but the singlet-octet mixing angle remains almost unchanged. The parity-violating s -wave φ→ρπ weak decay amplitude is derived in the combined chiral and large N c limits. Rare φ decays provide a sensitive test of nonleptonic neutral current structure. IS - 12 JF - Physical Review Letters TI - Chiral Perturbation Theory for Vector Mesons PB - American Physical Society VL - 75 SP - 2272 KW - chipt KW - eft KW - vector_meson AU - Jenkins, Elizabeth AU - Manohar, Aneesh AU - Wise, Mark PY - 1995//18/ UR - http://dx.doi.org/10.1103/PhysRevLett.75.2272 ER -