Spectra and decays of hybrid charmonia
Yu.S.Kalashnikova, A.V.Nefediev (ITEP, Moscow)
TL;DR
This paper uses the QCD string model to predict the masses, spin splittings, and decay rates of hybrid charmonium states with a magnetic gluon, providing theoretical insights into their properties.
Contribution
It introduces calculations of hybrid charmonium masses, spin splittings, and decay rates using the QCD string model, focusing on states with a magnetic gluon.
Findings
Predicted masses and spin splittings of hybrid charmonia.
Calculated decay rates into S- and P-wave D-meson pairs.
Provided theoretical benchmarks for experimental searches.
Abstract
QCD string model is employed to calculate the masses and spin splittings of lowest charmonium hybrid states with a magnetic gluon. Relative decay rates into various S- and P-wave D-meson pairs are calculated for these hybrids.
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