This title appears in the Scientific Report :
2013
SU(3) flavour symmetry breaking and charmed states
SU(3) flavour symmetry breaking and charmed states
By extending the SU(3) flavour symmetry breaking expansion from up, down and strange sea quark masses to partially quenched valence quark masses we propose a method to determine charmed quark hadron masses including possible QCD isospin breaking effects. Initial results for some open charmed pseudos...
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Personal Name(s): | Horsley, R. (Corresponding author) |
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Najjar, J. / Nakamura, Y. / Perlt, H. / Pleiter, D. / Rakow, P. E. L. / Schierholz, G. / Schiller, A. / Stüben, H. / Zanotti, J. M. | |
Contributing Institute: |
Jülich Supercomputing Center; JSC |
Published in: | Proceedings of Science, LATTICE 2013, 249 (2013) |
Imprint: |
Trieste
SISSA
2013
|
Physical Description: |
249 |
Conference: | 31st International Symposium on Lattice Field Theory, Mainz (Germany), 2013-07-29 - 2013-08-03 |
Document Type: |
Contribution to a conference proceedings |
Research Program: |
Computational Science and Mathematical Methods |
Publikationsportal JuSER |
By extending the SU(3) flavour symmetry breaking expansion from up, down and strange sea quark masses to partially quenched valence quark masses we propose a method to determine charmed quark hadron masses including possible QCD isospin breaking effects. Initial results for some open charmed pseudoscalar meson states and singly and doubly charmed baryon states are encouraging and demonstrate the potential of the procedure. Essential for the method is the determination of the scale using singlet quantities, and to this end we also give here a preliminary estimation of the recently introduced Wilson flow scales. |