We use overlap fermions as valence quarks to calculate meson masses in a wide quark mass range on the 2 + 1-flavor domain-wall fermion gauge configurations generated by the RBC and UKQCD Collaborations. . . .

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Published in Physical Review D, v. 92, no. 3, article 034517, p. 1-19.

© 2015 American Physical Society

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This work is supported in part by the National Science Foundation of China (NSFC) under Grants No. 11335001, No. 11075167, No. 11105153, No. 11405178 and also by the U.S. Department of Energy under Grants No. DE-FG05-84ER40154 and No. DE-FG02-95ER-40907. Y. C. and Z. L. also acknowledge the support of NSFC under No. 11261130311 (CRC 110 by DFG and NSFC). A. A. acknowledges the support of NSF CAREER through Grant No. PHY-1151648. Z. L. and M. G. are partially supported by the Youth Innovation Promotion Association of CAS. . . . This research used resources of the Oak Ridge Leadership Computing Facility at the Oak Ridge National Laboratory, which is supported by the Office of Science of the U.S. Department of Energy under Contract No. DE-AC05-00OR22725.