Actions for Even- and Odd-Parity Charmed Meson Masses in Heavy Hadron Chiral Perturbation Theory [electronic resource].

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Even- and Odd-Parity Charmed Meson Masses in Heavy Hadron Chiral Perturbation Theory [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy. Office of Energy Research, 2005.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
237.3 Kilobytes pages : digital, PDF file
Additional Creators
Thomas Jefferson National Accelerator Facility (U.S.), United States. Department of Energy. Office of Energy Research, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
We derive mass formulae for the ground state, J{sup P} = 0⁻ and 1⁻, and first excited even-parity, J{sup P} = 0⁺ and 1⁺, charmed mesons including one loop chiral corrections and Ο(1/m{sub c}) counterterms in heavy hadron chiral perturbation theory. We show a variety of fits to the current data. We find that certain parameter relations in the parity doubling model are not renormalized at one loop, providing a natural explanation for the equality of the hyperfine splittings of ground state and excited doublets.
Report Numbers
E 1.99:jlab-thy-05-306
E 1.99: doe/er/40150-3225
E 1.99: hep-ph/0503134
hep-ph/0503134
doe/er/40150-3225
jlab-thy-05-306
Subject(s)
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Note
Published through SciTech Connect.
03/01/2005.
"jlab-thy-05-306"
" doe/er/40150-3225"
" hep-ph/0503134"
FT
Thomas Mehen; Roxanne Springer.
Funding Information
AC05-84ER40150
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