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@ARTICLE{Sirunyan:417689,
      author       = {Sirunyan, Albert M and others},
      collaboration = {{CMS Collaboration}},
      title        = {{S}tudies of ${\mathrm {{B}}} ^{*{\mathrm {s}}2}(5840)^0 $
                      and ${\mathrm {{B}}} _{{\mathrm {s}}1}(5830)^0 $ mesons
                      including the observation of the ${\mathrm {{B}}}
                      ^{*{\mathrm {s}}2}(5840)^0 \rightarrow {\mathrm {{B}}} ^0
                      \mathrm {{K}} ^0_{\mathrm {{S}}} $ decay in proton-proton
                      collisions at $\sqrt{s}=8\,\text {{T}e{V}} $},
      journal      = {The European physical journal / C},
      volume       = {78},
      number       = {11},
      issn         = {1434-6044},
      address      = {Heidelberg},
      publisher    = {Springer},
      reportid     = {PUBDB-2018-05807, arXiv:1809.03578. CMS-BPH-16-003.
                      CERN-EP-2018-224},
      pages        = {939},
      year         = {2018},
      abstract     = {Measurements of ${\mathrm {B}} ^{*{\mathrm {s}}2}(5840)^0 $
                      and ${\mathrm {B}} _{{\mathrm {s}}1}(5830)^0 $ mesons are
                      performed using a data sample of proton-proton collisions
                      corresponding to an integrated luminosity of , collected
                      with the CMS detector at the LHC at a centre-of-mass energy
                      of $8\,\text {TeV} $ . The analysis studies P-wave ${\mathrm
                      {B}} ^0_{\mathrm {s}} $ meson decays into ${\mathrm {B}}
                      ^{(*)+} \mathrm {K} ^- $ and ${\mathrm {B}} ^{(*)0} \mathrm
                      {K} ^0_{\mathrm {S}} $ , where the ${\mathrm {B}} ^+ $ and
                      ${\mathrm {B}} ^0 $ mesons are identified using the decays
                      ${\mathrm {B}} ^+ \rightarrow {\mathrm {J}}/\psi \mathrm {K}
                      ^+ $ and ${\mathrm {B}} ^0 \rightarrow {\mathrm {J}}/\psi
                      \mathrm {K} ^{*}(892)^0 $ . The masses of the P-wave
                      ${\mathrm {B}} ^0_{\mathrm {s}} $ meson states are measured
                      and the natural width of the ${\mathrm {B}} ^{*{\mathrm
                      {s}}2}(5840)^0 $ state is determined. The first measurement
                      of the mass difference between the charged and neutral
                      ${\mathrm {B}} ^{*} $ mesons is also presented. The
                      ${\mathrm {B}} ^{*{\mathrm {s}}2}(5840)^0 $ decay to
                      ${\mathrm {B}} ^0 \mathrm {K} ^0_{\mathrm {S}} $ is
                      observed, together with a measurement of its branching
                      fraction relative to the ${\mathrm {B}} ^{*{\mathrm
                      {s}}2}(5840)^0 \rightarrow {\mathrm {B}} ^+ \mathrm {K} ^- $
                      decay.},
      keywords     = {p p: scattering (INSPIRE) / p p: colliding beams (INSPIRE)
                      / B/s1(5890) (INSPIRE) / B/s2*(5840): width: measured
                      (INSPIRE) / B*(5320) (INSPIRE) / B+: hadronic decay
                      (INSPIRE) / B0: hadronic decay (INSPIRE) / B/s0: excited
                      state (INSPIRE) / branching ratio: ratio: measured (INSPIRE)
                      / mass spectrum: mass difference (INSPIRE) / CERN LHC Coll
                      (INSPIRE) / CMS (INSPIRE) / experimental results (INSPIRE) /
                      B/s2*(5840) --> B0 K0(S) (INSPIRE) / B/s2*(5840) --> B+ K-
                      (INSPIRE) / B+ --> J/psi(3100) K+ (INSPIRE) / B0 -->
                      J/psi(3100) K*(892) (INSPIRE) / 8000 GeV-cms (INSPIRE)},
      cin          = {CMS},
      ddc          = {530},
      cid          = {I:(DE-H253)CMS-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF3-611)},
      pid          = {G:(DE-HGF)POF3-611},
      experiment   = {EXP:(DE-H253)LHC-Exp-CMS-20150101},
      typ          = {PUB:(DE-HGF)29 / PUB:(DE-HGF)16},
      eprint       = {1809.03578},
      howpublished = {arXiv:1809.03578},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:1809.03578;\%\%$},
      UT           = {WOS:000450608400004},
      doi          = {10.1140/epjc/s10052-018-6390-z},
      url          = {https://bib-pubdb1.desy.de/record/417689},
}