Semileptonic decays in the region

N. N. Achasov; A. V. Kiselev; G. N. Shestakov

doi:10.1103/PhysRevD.104.016034

Semileptonic decays in the region

N. N. Achasov, A. V. Kiselev, G. N. Shestakov

Theoretical Physics Section

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Abstract

The mechanism of the four-quark production of the light scalar isovector four-quark state in the decays is discussed. It is shown that the characteristic features of the shape of the mass spectra expected in our scheme can serve as the indicator of the production mechanism and internal structure of the resonance.

Original language	English
Article number	016034
Journal	Physical Review D
Volume	104
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevD.104.016034
Publication status	Published - 1 Jul 2021

OECD FOS+WOS

1.03 PHYSICAL SCIENCES AND ASTRONOMY
1.03.BU ASTRONOMY & ASTROPHYSICS

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10.1103/PhysRevD.104.016034

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title = "Semileptonic decays in the region",

abstract = "The mechanism of the four-quark production of the light scalar isovector four-quark state in the decays is discussed. It is shown that the characteristic features of the shape of the mass spectra expected in our scheme can serve as the indicator of the production mechanism and internal structure of the resonance.",

author = "Achasov, {N. N.} and Kiselev, {A. V.} and Shestakov, {G. N.}",

note = "Funding Information: The work was carried out within the framework of the state contract of the Sobolev Institute of Mathematics, Project No. 0314-2019-0021. Publisher Copyright: {\textcopyright} 2021 Published by the American Physical Society Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",

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AU - Shestakov, G. N.

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N2 - The mechanism of the four-quark production of the light scalar isovector four-quark state in the decays is discussed. It is shown that the characteristic features of the shape of the mass spectra expected in our scheme can serve as the indicator of the production mechanism and internal structure of the resonance.

AB - The mechanism of the four-quark production of the light scalar isovector four-quark state in the decays is discussed. It is shown that the characteristic features of the shape of the mass spectra expected in our scheme can serve as the indicator of the production mechanism and internal structure of the resonance.

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Semileptonic decays in the region

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