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Electromagnetic form factors of the {rho} meson in light cone QCD sum rules

Journal Article · · Physical Review. D, Particles Fields
;  [1]
  1. Physics Department, Middle East Technical University, 06531 Ankara (Turkey)
We investigate the electromagnetic form factors of the {rho} meson in light cone QCD sum rules. We find that the ratio of the magnetic and charge form factors is larger than 2 at all values of Q{sup 2} (Q{sup 2}{>=}0.5 GeV{sup 2}). The values of the individual form factors at fixed values of Q{sup 2} predicted by the light cone QCD sum rules are quite different compared to the results of other approaches. These results can be checked in the future, when more precise data on {rho} meson form factors is available.
OSTI ID:
20705601
Journal Information:
Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 9 Vol. 70; ISSN PRVDAQ; ISSN 0556-2821
Country of Publication:
United States
Language:
English

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