Cross Section Measurements and Searches for New Structures in $e^+e^-$ Annihilations at BESIII
Year: 2026
Type: preprint
Abstract: The BESIII collaboration has collected large data samples in the center-of-mass energy range from 1.84 to 4.95 GeV. These data provide a low-background environment and wide energy range for studying the cross sections and the spectroscopy of charmonia. In this article, we review the recent achievements by the BESIII collaboration, including for searching new structures of $XYZ$ particles and the hyperonic production over open-charm threshold.
Source: arXiv (Cornell University)
Author: Liu, Hao
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7223230122