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Odderon and pomeron from the vacuum correlator method
Authors:AB Kaidalov  YuA Simonov
Institution:State Research Center, Institute of Theoretical and Experimental Physics, Moscow 117218, Russia
Abstract:Glueball masses with J?7J?7 are computed both for C=+1C=+1 and C=−1C=1 using the string Hamiltonian derived in the framework of the vacuum correlator method. No fitting parameters are used, and masses are expressed in terms of string tension σ   and effective value of αsαs. We extend the calculations done for J?3J?3 using the same Hamiltonian, which provided glueball masses in good agreement with existing lattice data, to higher mass states. It is shown that 3−−,5−−3,5 and 7−−7 states lie on the odderon trajectories with the intercept around or below 0.14. Another odderon trajectory with 3g glueballs of Y-shape, corresponds to 11% higher masses and low intercept. These findings are in agreement with recent experimental data, setting limits on the odderon contribution to the exclusive γp reactions.
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