X(3872) in the molecular model

Yu.S. Kalashnikova^a, b, A.V. Nefediev^b
^aNational Research Center "Kurchatov Institute", Alikhanov Institute of Theoretical and Experimental Physics, ul. B. Cheremushkinskaya 25, Moscow, 117218, Russian Federation
^bLebedev Physical Institute, Russian Academy of Sciences, Leninsky prosp. 53, Moscow, 119991, Russian Federation

We discuss methods and approaches to the description of molecular states in the spectrum of heavy quarks and investigate in detail various properties of the exotic charmonium-like state X(3872) in the framework of the mesonic molecule model.

Text can be downloaded in Russian. English translation is available here.

Keywords: phenomenology of strong interactions, exotic hadrons, threshold effects, charmonium, molecular model
PACS: 12.39.−x, 14.40.Lb, 14.40.Rt (all)
DOI: 10.3367/UFNe.2018.08.038411
URL: https://ufn.ru/en/articles/2019/6/b/
Citation: Kalashnikova Yu S, Nefediev A V "X(3872) in the molecular model" Phys. Usp. 62 568–595 (2019)

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Received: 26th, April 2018, revised: 12th, August 2018, accepted: 13th, August 2018

Оригинал: Калашникова Ю С, Нефедьев А В «X(3872) в молекулярной модели» УФН 189 603–634 (2019); DOI: 10.3367/UFNr.2018.08.038411