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arXiv 0710.5536hep-lat
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奇异夸克对核子形状因子的贡献

Strange quark contribution to nucleon form factors

Ronald Babich, Richard Brower, Michael Clark, George Fleming, James Osborn, Claudio Rebbi

摘要:

本文讨论了不连通图的计算方法及其在核子的各种形状因子中的应用。特别地,我们给出了在各向异性晶格上Wilson费米子的N_f=2动力学味对标量和轴向形状因子的奇异贡献的初步结果。

英文摘要:

We discuss methods for the calculation of disconnected diagrams and their application to various form factors of the nucleon. In particular, we present preliminary results for the strange contribution to the scalar and axial form factors, calculated with N_f=2 dynamical flavors of Wilson fermions on an anisotropic lattice.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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