Nucleon structure with domain wall fermions

被引：17
|
作者：
Ohta, S [1 ]
Orginos, K
机构：
[1] KEK, Inst Particle & Nucl Studies, Tsukuba, Ibaraki 3050801, Japan
[2] Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA
[3] MIT, Cambridge, MA 02139 USA
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2005年 / 140卷
关键词：
D O I：
10.1016/j.nuclphysbps.2004.11.276
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
we report the status of RBCK calculations on nucleon structure with quenched and dynamical domain wall fermions. The quenched results for the moments of structure functions (x)(q), (x)(Deltau-Deltad), and (1)(deltaq) from 1.3 GeV cutoff lattices are complete with non perturbative renormalization (NPR). The dynamical results with two degenerate dynamical quark flavors from 1.7 GeV cutoff lattices are without NPR while the axial charge result is naturally renormalized.
引用
收藏
页码：396 / 398
页数：3
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