Pseudoscalar and vector meson form factors from lattice QCD

Hedditch, J.Kamleh, W.Lasscock, B.Leinweber, D.Williams, A.Zanotti, J.2008-05-212008-05-212007Physical Review D: Particles, Fields, Gravitation and Cosmology, 2007; 75(9):094504-1-094504-111550-79980556-2821http://hdl.handle.net/2440/44647We present a study of the pseudoscalar and vector meson form factors, calculated using the fat-link irrelevant clover (FLIC) action in the framework of quenched lattice QCD. Of particular interest is the determination of a negative quadrupole moment, indicating that the rho meson is not spherically symmetric.en©2007 American Physical SocietyHigh Energy Physics - Lattice (hep-lat)Pseudoscalar and vector meson form factors from lattice QCDJournal article002007096710.1103/PhysRevD.75.0945040002468913000472-s2.0-3434733750648720Kamleh, W. [0000-0002-6177-5366]Leinweber, D. [0000-0002-4745-6027]Williams, A. [0000-0002-1472-1592]Zanotti, J. [0000-0002-3936-1597]