JOURNAL ARTICLE

Decays of radially excited vector mesons ρ′ and ω′ in the extended NJL model.

  • Published In: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics, 2024, v. 39, n. 7/8. P. 1 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Volkov, M. K.; Arbuzov, A. B.; Pivovarov, A. A.; Nurlan, K. 3 of 3

Abstract

The decay widths of ρ ′ → π π , ω π , ρ η , ω ′ → ρ π , ω η and π ′ → ρ π are recalculated within the extended Nambu–Jona-Lasinio (NJL) quark model. It is shown that the mass of ρ ′ (1 4 5 0) meson derived in the NJL model agrees with the one given in Particle Data Group tables but significantly deviates from the recent result of CMD-3 collaboration. Comparisons with earlier theoretical results are presented. [ABSTRACT FROM AUTHOR]

Additional Information

  • Source:International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics. 2024/03, Vol. 39, Issue 7/8, p1
  • Document Type:Article
  • Subject Area:History
  • Publication Date:2024
  • ISSN:0217-751X
  • DOI:10.1142/S0217751X24500428
  • Accession Number:177678908
  • Copyright Statement:Copyright of International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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