Skip to main content
SpringerLink
Log in

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

  • Published:
Journal of High Energy Physics Aims and scope Submit manuscript

Abstract

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.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. CDF Collaboration, D0 collaboration, T. Kuhr, Heavy flavor baryons at the Tevatron, arXiv:1109.1944 [INSPIRE].

  2. CMS collaboration, Observation of a new Ξb baryon, Phys. Rev. Lett. 108 (2012) 252002 [arXiv:1204.5955] [INSPIRE].

    Article  ADS  Google Scholar 

  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].

    Article  ADS  Google Scholar 

  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].

    Article  ADS  Google Scholar 

  5. SELEX collaboration, J. Engelfried, The experimental discovery of double-charm baryons, Nucl. Phys. A 752 (2005) 121 [INSPIRE].

    Article  ADS  Google Scholar 

  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].

    ADS  Google Scholar 

  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].

    Article  ADS  Google Scholar 

  8. S. Meinel, Prediction of the Ωbbb mass from lattice QCD, Phys. Rev. D 82 (2010) 114514 [arXiv:1008.3154] [INSPIRE].

    ADS  Google Scholar 

  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].

    Article  ADS  Google Scholar 

  10. J.D. Bjorken, Is the ccc a new deal for baryon spectroscopy?, FERMILAB-Conf-85-069 (1985).

  11. Y. Jia, Variational study of weakly coupled triply heavy baryons, JHEP 10 (2006) 073 [hep-ph/0607290] [INSPIRE].

    Article  ADS  Google Scholar 

  12. A. Bernotas and V. Simonis, Heavy hadron spectroscopy and the bag model, Lith. J. Phys. 49 (2009) 19.

    Article  Google Scholar 

  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].

    Article  ADS  Google Scholar 

  14. W. Roberts and M. Pervin, Heavy baryons in a quark model, Int. J. Mod. Phys. A 23 (2008) 2817 [arXiv:0711.2492] [INSPIRE].

    Article  ADS  Google Scholar 

  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].

    ADS  Google Scholar 

  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. 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].

    Article  ADS  Google Scholar 

  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].

    ADS  Google Scholar 

  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].

    Article  ADS  Google Scholar 

  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].

    Article  MATH  Google Scholar 

  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].

    Article  ADS  Google Scholar 

  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].

    Article  ADS  Google Scholar 

  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. P. Colangelo, A. Khodjamirian, At the frontier of particle physics/handbook of QCD, M. Shifman ed., World Scientific, Singapore (2001) 1495.

  25. A. Khodjamirian, C. Klein, T. Mannel and N. Offen, Semileptonic charm decays D → π l ν l and D → K l ν l from QCD light-cone sum rules, Phys. Rev. D 80 (2009) 114005 [arXiv:0907.2842] [INSPIRE].

    ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Department of Physics, Middle East Technical University, 06531, Ankara, Turkey

    T. M. Aliev & M. Savcı

  2. Department of Physics, Doğus University, Acıbadem-Kadıköy, 34722, Istanbul, Turkey

    K. Azizi

Authors
  1. T. M. Aliev
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. K. Azizi
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. M. Savcı
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to K. Azizi.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Aliev, T.M., Azizi, K. & Savcı, M. Masses and residues of the triply heavy spin-1/2 baryons. J. High Energ. Phys. 2013, 42 (2013). https://doi.org/10.1007/JHEP04(2013)042

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/JHEP04(2013)042

Keywords

Search

Navigation