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

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 $g\bar q(x)γ_νiG_{μν}^aT^aq(x)$. Based on this new result we use the QCD sum rule approach to estimate lower bounds on the masses of the $J^{PC}$=$1^{-+}$ and $0^{++}$ light hybrids.

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H. Y. Jin, J. G. Körner. 2000-06-08. Radiative correction of the correlator for (0^{++},1$^{-+}$) light hybrid. https://doi.org/10.1103/physrevd.64.074002

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