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Radiative correction of the correlator for (0^{++},1$^{-+}$) light hybrid

High Energy Physics - Phenomenology 2016-09-06 v3
Authors: H. Y. Jin , J. G. Körner
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Abstract

We calculate the radiative corrections to the current-current correlator of the hybrid current gqˉ(x)γνiGμνaTaq(x)g\bar q(x)\gamma_{\nu}iG_{\mu\nu}^aT^aq(x). Based on this new result we use the QCD sum rule approach to estimate lower bounds on the masses of the JPCJ^{PC}=1−+1^{-+} and 0++0^{++} light hybrids.

Keywords

light hybrid mesons radiative corrections QCD sum rules correlator mass bounds

Cite

@article{arxiv.hep-ph/0003202,
  title  = {Radiative correction of the correlator for (0^{++},1$^{-+}$) light hybrid},
  author = {H. Y. Jin and J. G. Körner},
  journal= {arXiv preprint arXiv:hep-ph/0003202},
  year   = {2016}
}

Comments

References added and Text improved

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