Recent quarkonium results at Belle I

Sumitted to PubDB: 2023-01-26

Category: Proceeding, Visibility: Public

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Authors	Dmytro Meleshko, Elisabetta Prencipe
Non-Belle II authors	Soeren Lange
Date	Jan. 26, 2023
Belle II Number	BELLE2-CONF-PROC-2023-004
Abstract	The Belle experiment has given a substantial contribution in the field of heavy quarkonia. Several new states were announced by Belle for the first time, in both charmonium and bottomonium spectrum, or the confirmation from Belle corroborated former observations. Belle II is a next-generation experiment, which aims to continue and expand further the Belle physics program. We report in this document about the current status of the experiment and early physics results. Particular attention is devoted to the results of the analyses of the data sets collected during the energy scan (Nov 2021).