Interpretation of scalar and axial mesons in LHCb from a historical perspective

Mar 24, 2015
8 pages
Published in:
  • Phys.Rev.D 91 (2015) 11, 114015
  • Published: Jun 9, 2015
e-Print:
Experiments:

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Abstract: (APS)
LHCb measurements of Bd,s→J/ψ+X are shown to be consistent with historical data on scalar and axial mesons below 2 GeV. This is in contrast to some recent interpretations of these data. Further tests of our hypotheses in other Bu,d,s→J/ψ+X decay modes are suggested.
Note:
  • 11 pages, 5 figures
  • 14.40.Rt
  • 13.25.Hw
  • 14.40.Be
  • axial
  • B: decay modes
  • glueball: scalar
  • pi+ pi-: mass spectrum
  • K+ K-: mass spectrum
  • f0(1500)
  • f2(1950)
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