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Pseudoscalar and vector meson form factors from lattice QCD

J. N. Hedditch·W. Kamleh·B. G. Lasscock·D. B. Leinweber·A. G. Williams·J. M. Zanotti
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Abstract

We 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 $ρ$ meson is not spherically symmetric.

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J. N. Hedditch, W. Kamleh, B. G. Lasscock, D. B. Leinweber, A. G. Williams, J. M. Zanotti. 2007-03-14. Pseudoscalar and vector meson form factors from lattice QCD. https://doi.org/10.1103/physrevd.75.094504

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