Masses and residues of the triply heavy spin-1/2 baryons

  • T. M. Aliev
  • K. AziziEmail author
  • M. Savcı


We calculate the masses and residues of the triply heavy spin-1/2 baryons using the most general form of their interpolating currents within the QCD sum rules method. We compare the obtained results with the existing theoretical predictions in the literature.


QCD Phenomenology Phenomenological Models 


  1. [1]
    CDF Collaboration, D0 collaboration, T. Kuhr, Heavy flavor baryons at the Tevatron, arXiv:1109.1944 [INSPIRE].
  2. [2]
    CMS collaboration, Observation of a new Ξb baryon, Phys. Rev. Lett. 108 (2012) 252002 [arXiv:1204.5955] [INSPIRE].ADSCrossRefGoogle Scholar
  3. [3]
    SELEX collaboration, M. Mattson et al., First observation of the doubly charmed baryon Ξ+cc, Phys. Rev. Lett. 89 (2002) 112001 [hep-ex/0208014] [INSPIRE].ADSCrossRefGoogle Scholar
  4. [4]
    SELEX collaboration, A. Ocherashvili et al., Confirmation of the double charm baryon Ξ+(cc)(3520) via its decay to pD + k ,Phys. Lett. B 628 (2005) 18 [hep-ex/0406033] [INSPIRE].ADSCrossRefGoogle Scholar
  5. [5]
    SELEX collaboration, J. Engelfried, The experimental discovery of double-charm baryons, Nucl. Phys. A 752 (2005) 121 [INSPIRE].ADSCrossRefGoogle Scholar
  6. [6]
    N. Brambilla, A. Vairo and T. Rosch, Effective field theory Lagrangians for baryons with two and three heavy quarks, Phys. Rev. D 72 (2005) 034021 [hep-ph/0506065] [INSPIRE].ADSGoogle Scholar
  7. [7]
    T.-W. Chiu and T.-H. Hsieh, Baryon masses in lattice QCD with exact chiral symmetry, Nucl. Phys. A 755 (2005) 471 [hep-lat/0501021] [INSPIRE].ADSCrossRefGoogle Scholar
  8. [8]
    S. Meinel, Prediction of the Ωbbb mass from lattice QCD, Phys. Rev. D 82 (2010) 114514 [arXiv:1008.3154] [INSPIRE].ADSGoogle Scholar
  9. [9]
    P. Hasenfratz, R. Horgan, J. Kuti and J. Richard, Heavy baryon spectroscopy in the QCD bag model, Phys. Lett. B 94 (1980) 401 [INSPIRE].ADSCrossRefGoogle Scholar
  10. [10]
    J.D. Bjorken, Is the ccc a new deal for baryon spectroscopy?, FERMILAB-Conf-85-069 (1985).Google Scholar
  11. [11]
    Y. Jia, Variational study of weakly coupled triply heavy baryons, JHEP 10 (2006) 073 [hep-ph/0607290] [INSPIRE].ADSCrossRefGoogle Scholar
  12. [12]
    A. Bernotas and V. Simonis, Heavy hadron spectroscopy and the bag model, Lith. J. Phys. 49 (2009) 19.CrossRefGoogle Scholar
  13. [13]
    A. Martynenko, Ground-state triply and doubly heavy baryons in a relativistic three-quark model, Phys. Lett. B 663 (2008) 317 [arXiv:0708.2033] [INSPIRE].ADSCrossRefGoogle Scholar
  14. [14]
    W. Roberts and M. Pervin, Heavy baryons in a quark model, Int. J. Mod. Phys. A 23 (2008) 2817 [arXiv:0711.2492] [INSPIRE].ADSCrossRefGoogle Scholar
  15. [15]
    J. Vijande, H. Garcilazo, A. Valcarce and F. Fernandez, Spectroscopy of doubly charmed baryons, Phys. Rev. D 70 (2004) 054022 [hep-ph/0408274] [INSPIRE].ADSGoogle Scholar
  16. [16]
    B. Patel, A. Majethiya, P. C. Vinodkumar, Masses and magnetic moments of triple heavy flavour baryons in hypercentral model, Pramana 72 (2009) 679.Google Scholar
  17. [17]
    F.J. Llanes-Estrada, O.I. Pavlova and R. Williams, A first estimate of triply heavy baryon masses from the pNRQCD perturbative static potential, Eur. Phys. J. C 72 (2012) 2019 [arXiv:1111.7087] [INSPIRE].ADSCrossRefGoogle Scholar
  18. [18]
    X.-H. Guo, K.-W. Wei and X.-H. Wu, Some mass relations for mesons and baryons in Regge phenomenology, Phys. Rev. D 78 (2008) 056005 [arXiv:0809.1702] [INSPIRE].ADSGoogle Scholar
  19. [19]
    J.-R. Zhang and M.-Q. Huang, Deciphering triply heavy baryons in terms of QCD sum rules, Phys. Lett. B 674 (2009) 28 [arXiv:0902.3297] [INSPIRE].ADSCrossRefGoogle Scholar
  20. [20]
    Z.-G. Wang, Analysis of the triply heavy baryon states with QCD sum rules, Commun. Theor. Phys. 58 (2012) 723 [arXiv:1112.2274] [INSPIRE].CrossRefzbMATHGoogle Scholar
  21. [21]
    T. Aliev, K. Azizi and M. Savci, Doubly heavy spin-1/2 baryon spectrum in QCD, Nucl. Phys. A 895 (2012) 59 [arXiv:1205.2873] [INSPIRE].ADSCrossRefGoogle Scholar
  22. [22]
    T. Aliev, K. Azizi and M. Savci, Mixing angle of doubly heavy baryons in QCD, Phys. Lett. B 715 (2012) 149 [arXiv:1205.6320] [INSPIRE].ADSCrossRefGoogle Scholar
  23. [23]
    T. Aliev, K. Azizi and M. Savci, Once more about the masses and residues of doubly heavy spin-3/2 baryons, arXiv:1208.1976 [INSPIRE].
  24. [24]
    P. Colangelo, A. Khodjamirian, At the frontier of particle physics/handbook of QCD, M. Shifman ed., World Scientific, Singapore (2001) 1495.Google Scholar
  25. [25]
    A. Khodjamirian, C. Klein, T. Mannel and N. Offen, Semileptonic charm decays Dπ l ν l and DK l ν l from QCD light-cone sum rules, Phys. Rev. D 80 (2009) 114005 [arXiv:0907.2842] [INSPIRE].ADSGoogle Scholar

Copyright information

© SISSA, Trieste, Italy 2013

Authors and Affiliations

  1. 1.Department of PhysicsMiddle East Technical UniversityAnkaraTurkey
  2. 2.Department of PhysicsDoğus UniversityIstanbulTurkey

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