XYZ states - the quest for the spectroscopical pattern

Sumitted to PubDB: 2024-02-04

Category: Talk, Visibility: Public

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Authors	Jens Lange
Date	Jan. 14, 2024
Belle II Number	BELLE2-TALK-CONF-2024-008
Abstract	This talk will focus on X(3872) and other multiquark candidate states observed in B meson decays and focus on results from Belle and Belle II. The results will be put into perspective by comparing to states observed at other experiments. Implications of the observed spectroscopical pattern will be discussed and conclusions for the underlying potential will be drawn. Unresolved puzzles and future key measurements will be adressed.
Conference	Hirschegg 2024: Strong interaction physics of heavy flavors