European Physical Journal C: Particles and Fields (Oct 2021)

Strong and electromagnetic decays of the radially excited $$D_s$$ D s and $$B_s$$ B s mesons in light cone QCD sum rules

  • S. Bilmis

DOI
https://doi.org/10.1140/epjc/s10052-021-09683-8
Journal volume & issue
Vol. 81, no. 10
pp. 1 – 9

Abstract

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Abstract Recently, LHCb Collaboration announced the discovery of radial excitations of $$D_s$$ D s and $$B_s$$ B s mesons. In present work, we calculate the most promising strong and electromagnetic decay widths of radially excited $$D_s(2S)$$ D s ( 2 S ) and $$B_s(2S)$$ B s ( 2 S ) mesons within the light cone QCD sum rules method.