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@INPROCEEDINGS{Ali:330334,
      author       = {Ali, Ahmed and Ahmed, Ishtiaq and Aslam, M. Jamil and
                      Rehman, Abdur},
      title        = {{H}eavy {Q}uark {S}ymmetry and {H}idden {C}harm
                      {P}entaquarks},
      address      = {Hamburg},
      publisher    = {Verlag Deutsches Elektronen-Synchrotron},
      reportid     = {PUBDB-2017-06833, DESY-PROC-2016-04},
      isbn         = {978-3-945931-07-3},
      series       = {DESY-PROC},
      pages        = {239-245},
      year         = {2017},
      comment      = {Ali, Ahmed "Heavy Quark Symmetry and Hidden Charm
                      Pentaquarks" in Proceedings of the Helmholtz International
                      Summer School 2016 (HQ 2016) : Quantum Field Theory at the
                      Limits : from Strong Fields to Heavy Quarks / Ali, Ahmed,
                      Blaschke, David, Issadykov, Aidos, Ivanov, Mikhail (eds.),
                      Verlag Deutsches Elektronen-Synchrotron : 2017 ; HQ 2016 :
                      Helmholtz International Summer School 2016, 2016-07-18 -
                      2016-07-30, Dubna},
      booktitle     = {Ali, Ahmed "Heavy Quark Symmetry and
                       Hidden Charm Pentaquarks" in
                       Proceedings of the Helmholtz
                       International Summer School 2016 (HQ
                       2016) : Quantum Field Theory at the
                       Limits : from Strong Fields to Heavy
                       Quarks / Ali, Ahmed, Blaschke, David,
                       Issadykov, Aidos, Ivanov, Mikhail
                       (eds.), Verlag Deutsches
                       Elektronen-Synchrotron : 2017 ; HQ 2016
                       : Helmholtz International Summer School
                       2016, 2016-07-18 - 2016-07-30, Dubna},
      abstract     = {We report on the role of the heavy quark symmetry (HQS) in
                      understanding the hidden charm pentaquarks, $P_c^+(4380)$
                      and $P_c^+(4450)$, observed by LHCb in $\Lambda_b^0 \to
                      J/\psi\; p\; K^-$ decays, in the compact
                      diquark-diquark-antiquark picture. In the HQS-limit, only
                      the state $P_c^+(4450)$ is expected to be produced. Within
                      this picture, we employ $SU(3)_F$ symmetry to discuss the
                      mass spectrum and decays of the related pentaquark states
                      $\bar{c}[cq][q^\prime q^{\prime\prime}]$ with $q,
                      q^{\prime}, q^{\prime \prime} \in [u,d,s]$. Some of these
                      pentaquarks are expected to be produced in $b$-baryon decays
                      and we work out their relative decay widths.},
      month         = {Jul},
      date          = {2016-07-18},
      organization  = {Quantum Field Theory at the Limits,
                       Dubna (Russia), 18 Jul 2016 - 30 Jul
                       2016},
      cin          = {L},
      cid          = {I:(DE-H253)L-20120731},
      pnm          = {899 - ohne Topic (POF3-899)},
      pid          = {G:(DE-HGF)POF3-899},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)29 / PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
      doi          = {10.3204/DESY-PROC-2016-04/Rehman},
      url          = {https://bib-pubdb1.desy.de/record/330334},
}