Charmed baryons at Belle and Belle II

Sumitted to PubDB: 2025-03-17

Category: Talk, Visibility: Latest Version Public

Tags:

Authors	Jing Yuan
Date	2025-03-28
Belle II Number	BELLE2-TALK-2025-020
Abstract	Charm baryons, a class of heavy flavor baryons that contain one charm quark and two light quarks, provide an ideal platform to understand the dynamical behavior of light quarks in heavy quark systems and to test heavy quark symmetry and light quark chiral symmetry. The Belle and Belle II experiments have collected large data samples, corresponding to about ~983.0 fb^(-1) and ~427.9 fb^(-1), respectively, that enable the investigation of charm baryons. In this talk, I will review the latest progress at Belle and Belle II on the study of charm baryons including measurements of branching fraction, lifetimes, and searches for CP violation.