We calculate the next-to-leading order axial current decay constants of taste non-Goldstone pions and kaons in staggered chiral perturbation theory. This is an extension of the taste Goldstone decay constants calculation to that of the non-Goldstone tastes. We present results for the partially quenched case in the SU(3) and SU(2) staggered chiral perturbation theories and discuss the difference between the taste Goldstone and non-Goldstone cases.
|Journal||Proceedings of Science|
|Publication status||Published - 2012|
|Event||30th International Symposium on Lattice Field Theory, Lattice 2012 - Cairns, Australia|
Duration: 2012 Jun 24 → 2012 Jun 29
Bibliographical noteFunding Information:
W. Lee is supported by the Creative Research Initiatives Program (2012-0000241) of the NRF grant funded by the Korean government (MEST), and acknowledges support from KISTI supercomputing center through the strategic support program for the supercomputing application research [No. KSC-2011-G2-06].
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