Publication Date:
2013-02-16
Description:
Author(s): H. Ohki, K. Takeda, S. Aoki, S. Hashimoto, T. Kaneko, H. Matsufuru, J. Noaki, and T. Onogi (JLQCD Collaboration) We calculate the strange quark content of the nucleon ⟨ N | s ̅ s | N ⟩ in 2+1 -flavor lattice QCD. Chirally symmetric overlap fermion formulation is used to avoid the contamination from up and down quark contents due to an operator mixing between strange and light scalar operators, s ̅ s and ... [Phys. Rev. D 87, 034509] Published Fri Feb 15, 2013
Keywords:
Strong interactions & Lattice methods
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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