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IR-improved soft-wall AdS/QCD model for baryons
Fang, Z; Li, DN; Wu, YL; Fang, Z (reprint author), Chinese Acad Sci, Inst Theoret Phys, KITPC, SKLTP, Beijing 100190, Peoples R China.; Fang, Z (reprint author), UCAS, Beijing, Peoples R China.
2016
发表期刊PHYSICS LETTERS B
卷号754页码:343-348
文章类型Article
摘要We construct an infrared-improved soft-wall AdS/QCD model for baryons by considering the infrared-modified 5D conformal mass and Yukawa coupling of the bulk baryon field. The model is also built by taking into account the parity-doublet pattern for the excited baryons. When taking the bulk vacuum structure of the meson field to be the one obtained consistently in the infrared-improved soft-wall AdS/QCD model for mesons, we arrive at a consistent prediction for the baryon mass spectrum in even and odd parity. The prediction shows a remarkable agreement with the experimental data. We also perform a calculation for the rho(a(1)) meson-nucleon coupling constant and obtain consistent result in comparison with the experimental data and other effective models. (C) 2016 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license.
学科领域Astronomy & Astrophysics ; Physics
资助者National Science Foundation of China (NSFC) [11475237, 11121064, 10821504] ; National Science Foundation of China (NSFC) [11475237, 11121064, 10821504] ; CAS Center for Excellence in Particle Physics (CCEPP) ; CAS Center for Excellence in Particle Physics (CCEPP) ; National Science Foundation of China (NSFC) [11475237, 11121064, 10821504] ; National Science Foundation of China (NSFC) [11475237, 11121064, 10821504] ; CAS Center for Excellence in Particle Physics (CCEPP) ; CAS Center for Excellence in Particle Physics (CCEPP)
DOIhttp://dx.doi.org/10.1016/j.physletb.2016.01.045
关键词[WOS]HOLOGRAPHIC QCD ; SCATTERING ; PHYSICS
收录类别SCI
语种英语
资助者National Science Foundation of China (NSFC) [11475237, 11121064, 10821504] ; National Science Foundation of China (NSFC) [11475237, 11121064, 10821504] ; CAS Center for Excellence in Particle Physics (CCEPP) ; CAS Center for Excellence in Particle Physics (CCEPP) ; National Science Foundation of China (NSFC) [11475237, 11121064, 10821504] ; National Science Foundation of China (NSFC) [11475237, 11121064, 10821504] ; CAS Center for Excellence in Particle Physics (CCEPP) ; CAS Center for Excellence in Particle Physics (CCEPP)
WOS类目Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21736
专题2016年知识产出
通讯作者Fang, Z (reprint author), Chinese Acad Sci, Inst Theoret Phys, KITPC, SKLTP, Beijing 100190, Peoples R China.; Fang, Z (reprint author), UCAS, Beijing, Peoples R China.
推荐引用方式
GB/T 7714
Fang, Z,Li, DN,Wu, YL,et al. IR-improved soft-wall AdS/QCD model for baryons[J]. PHYSICS LETTERS B,2016,754:343-348.
APA Fang, Z,Li, DN,Wu, YL,Fang, Z ,&Fang, Z .(2016).IR-improved soft-wall AdS/QCD model for baryons.PHYSICS LETTERS B,754,343-348.
MLA Fang, Z,et al."IR-improved soft-wall AdS/QCD model for baryons".PHYSICS LETTERS B 754(2016):343-348.
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