Observation of the decay $ {\overline{B}}_s^0\to {\chi}_{c2}{K}^{+}{K}^{-} $ in the ϕ mass region

Aaij, Roel; Adeva, Bernardo; Adinolfi, Marco; Aidala, Christine Angela; Ajaltouni, Ziad; Akar, Simon; Albicocco, Pietro; Albrecht, Johannes; Alessio, Federico; Alexander, Michael

doi:10.1007/JHEP08(2018)191

Observation of the decay ${\overline{B}}_s^0\to {\chi}_{c2}{K}^{+}{K}^{-}$ in the ϕ mass region

LHCb

Collaboration

Jun 27, 2018

20 pages

Published in:

JHEP 08 (2018) 191

Published: Aug 29, 2018

e-Print:

1806.10576 [hep-ex]

DOI:

10.1007/JHEP08(2018)191

PDG:

{{\mathit B}_{{{s}}}^{0}}

\rightarrow

{{\mathit \chi}_{{{c1}}}}{{\mathit K}^{+}}{{\mathit K}^{-}}

Report number:

LHCb-PAPER-2018-018,
CERN-EP-2018-160

Experiments:

CERN-LHC-LHCb

View in:

links

reference search7 citations

Citations per year

Abstract: (Springer)

The

{\overline{B}}_s^0\to {\chi}_{c2}{K}^{+}{K}^{-}

decay mode is observed and its branching fraction relative to the corresponding χ

_{c1}

decay mode, in a ±15 MeV/c

^{2}

window around the ϕ mass, is found to be

Note:

All figures and tables, along with any supplementary material and additional information, are available at https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2018-018.html

Flavor physics
B physics
Hadron-Hadron scattering (experiments)
p p: scattering
p p: colliding beams
B/s0: hadronic decay
K: pair production
chi/c2(3555): radiative decay
chi/c1(3510): radiative decay
mass spectrum: (K+ K-)

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Observation of the decay B‾s0→χc2K+K− {\overline{B}}_s^0\to {\chi}_{c2}{K}^{+}{K}^{-} Bs0​→χc2​K+K− in the ϕ mass region

Citations per year

Observation of the decay ${\overline{B}}_s^0\to {\chi}_{c2}{K}^{+}{K}^{-}$ in the ϕ mass region