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

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2004-11-01

Author

Alıyev, Tahmasıb
Savcı, Mustafa

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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(2), (Q(2)greater than or equal to0.5 GeV2). The values of the individual form factors at fixed values of Q(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.

Subject Keywords

Nuclear and High Energy Physics

URI

https://hdl.handle.net/11511/38548

Journal

PHYSICAL REVIEW D

DOI

https://doi.org/10.1103/physrevd.70.094007

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Department of Physics, Article

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Electromagnetic form factors of octet baryons in QCD Alıyev, Tahmasıb; Savcı, Mustafa (Elsevier BV, 2013-06-10) The electromagnetic form factors of octet baryons are estimated within light cone QCD sum rules method, using the most general form of the interpolating current for baryons. A comparison of our predictions on the magnetic dipole and electric form factors with the results of other approaches is performed.
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Citation Formats

T. Alıyev and M. Savcı, “Electromagnetic form factors of the rho meson in light cone QCD sum rules,” PHYSICAL REVIEW D, pp. 0–0, 2004, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/38548.