Spectroscopy of triply charmed baryons from lattice QCD
Journal Article
·
· Physical Review. D, Particles, Fields, Gravitation and Cosmology
- Tata Institute of Fundamental Research, Mumbai (India)
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Trinity College, Dublin (Ireland)
The spectrum of excitations of triply-charmed baryons is computed using lattice QCD including dynamical light quark fields. The spectrum obtained has baryonic states with well-defined total spin up to 7/2 and the low-lying states closely resemble the expectation from models with an SU(6) x O(3) symmetry. As a result, energy splittings between extracted states, including those due to spin-orbit coupling in the heavy quark limit are computed and compared against data at other quark masses.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF); Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Nuclear Physics (NP)
- Contributing Organization:
- Hadron Spectrum Collaboration
- Grant/Contract Number:
- AC05-06OR23177; DST-SR/S2/RJN-19/2007; 238353
- OSTI ID:
- 1164265
- Alternate ID(s):
- OSTI ID: 1180593
- Report Number(s):
- JLAB-THY-13-1767; arXiv:1307.7022; DOE/OR/23177-2674; PRVDAQ; ArticleNumber: 074504
- Journal Information:
- Physical Review. D, Particles, Fields, Gravitation and Cosmology, Vol. 90, Issue 7; ISSN 1550-7998
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 51 works
Citation information provided by
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