Deciphering the light vector meson contribution to the cross sections of $e^+e^-$ annihilations into the open-strange channels through a combined analysis
High Energy Physics - Phenomenology2021-10-04v1High Energy Physics - Experiment
In this work, we perform a combined analysis to the measured data of the cross section of open-strange processes e+e−→K+K−, e+e−→KKˉ∗+c.c., e+e−→K∗+K∗−, e+e−→K1(1270)+K−, e+e−→K1(1400)+K−, e+e−→K2∗(1430)Kˉ+c.c. and e+e−→K(1460)+K− with the support of study of hadron spectroscopy. We reveal the contribution of the possible light vector mesons around 2 GeV to reproduce the cross section data of the reported open-strange processes from e+e− annihilation which may provide a new perspective to construct the light vector meson family and understand the Y(2175).
@article{arxiv.2106.14582,
title = {Deciphering the light vector meson contribution to the cross sections of $e^+e^-$ annihilations into the open-strange channels through a combined analysis},
author = {Jun-Zhang Wang and Li-Ming Wang and Xiang Liu and Takayuki Matsuki},
journal= {arXiv preprint arXiv:2106.14582},
year = {2021}
}