Advertisement

The European Physical Journal A

, Volume 31, Issue 4, pp 701–704 | Cite as

Radial excitations of heavy-light mesons

  • T. MatsukiEmail author
  • T. Morii
  • K. Sudoh
QNP 2006

Abstract.

The recent discovery of Ds states suggests the existence of radial excitations. Our semirelativistic quark potential model succeeds in reproducing these states within one to two percent of accuracy compared with the experiments, D s0(2860) and D s *(2715), which are identified as 0+ and 1- radial excitations (n = 2). We also present calculations of radial excitations for B/B s heavy mesons. The relation between our formulation and the modified Goldberger-Treiman relation is also described.

PACS.

12.39.Hg Heavy quark effective theory 12.39.Pn Potential models 12.40.Yx Hadron mass models and calculations 14.40.Lb Charmed mesons 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    A. Palano, New Spectroscopy with Charm Quarks at $B$ Factories, talk presented at Charm 2006, Beijing, June 5-7, 2006Google Scholar
  2. 2.
    Belle Collaboration (K. Abe), Belle report BELLE-CONF-0643, hep-ex/0608031.Google Scholar
  3. 3.
    T. Matsuki, T. Morii, Phys. Rev. D5656461997Google Scholar
  4. 4.
    T. Matsuki, T. Morii, K. Sudoh, hep-ph/0605019. Google Scholar
  5. 5.
    T. Matsuki, K. Mawatari, T. Morii, K. Sudoh, Phys. Lett. B6063292005.Google Scholar
  6. 6.
    W.A. Bardeen, E.J. Eichten, C.T. Hill, Phys. Rev. D680540242003.Google Scholar
  7. 7.
    M. Harada, M. Rho, C. Sasaki, Phys. Rev. D700740022004.Google Scholar
  8. 8.
    E. van Beveren, G. Rupp, Phys. Rev. Lett. 97, 202001 (2006) hep-ph/0606110.CrossRefADSGoogle Scholar
  9. 9.
    P. Colangelo, F. De Fazio, S. Nicotri, Phys. Lett. B 642, 48 (2006) hep-ph/0607245.CrossRefADSMathSciNetGoogle Scholar
  10. 10.
    F.E. Close, C.E. Thomas, O. Lakhina, E.S. Swanson, hep-ph/0608139.Google Scholar
  11. 11.
    B. Zhang, Z. Liu, W. Deng, S. Zhu, to be published in Eur. Phys. J. C, hep-ph/0609013.Google Scholar
  12. 12.
    J.L. Rosner, talk presented at the 2006 Conference on the Intersections of Particle and Nuclear Physics (CIPAN 2006), Rio Grande, Puerto Rico, May 30-June 3, 2006, hep-ph/0606166.Google Scholar
  13. 13.
    E.S. Swanson, Phys. Rep.4292432006 hep-ph/0601110.Google Scholar

Copyright information

© Società Italiana di Fisica and Springer-Verlag 2007

Authors and Affiliations

  1. 1.Tokyo Kasei UniversityItabashi, TokyoJapan
  2. 2.Graduate School of Science and TechnologyKobe UniversityNada, KobeJapan
  3. 3.Institute of Particle and Nuclear StudiesHigh Energy Accelerator Research OrganizationTsukuba, IbarakiJapan

Personalised recommendations