000002822 001__ 2822 000002822 005__ 20220107160013.0 000002822 037__ $$aBELLE2-TALK-CONF-2022-005 000002822 041__ $$aeng 000002822 088__ $$aBELLE2-TALK-DRAFT-2021-169 000002822 100__ $$aJunhao Yin 000002822 245__ $$aQuarkonium at Belle II 000002822 260__ $$aLight Cone 2021: Physics of Hadrons on the Light Front$$c2021-12-29 000002822 300__ $$amult. p 000002822 520__ $$aThe Belle II experiment at the SuperKEKB energy-asymmetric e+e− collider is an upgrade of the B factory facility at KEK in Tsukuba, Japan. The experiment began operation in 2019 and aims to record a factor of 50 times more data than its predecessor. Belle II is uniquely capable of studying the so-called "XYZ" particles: heavy exotic hadrons consisting of more than three quarks. First discovered by Belle, these now number in the dozens, and represent the emergence of a new category within quantum chromodynamics. We present recent results in new Belle II data, and the future prospects to explore both exotic and conventional quarkonium physics. 000002822 8560_ $$fdjaffe@bnl.gov 000002822 8564_ $$uhttps://docs.belle2.org/record/2822/files/BELLE2-TALK-CONF-2022-005.pdf