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Baryons in the Sakai-Sugimoto model in the D0-D4 background
Cai, WH; Wu, C; Xiao, ZG; Cai, WH (reprint author), Univ Sci & Technol China, Interdisciplinary Ctr Theoret Study, Hefei 230026, Anhui, Peoples R China.
2014
发表期刊PHYSICAL REVIEW D
ISSN1550-7998
卷号90期号:10页码:106001
摘要The baryon spectrum in the Sakai-Sugimoto model in the D4 background with smeared D0 charges is studied. We follow the instanton description of baryons by Hata et al. [Prog. Theor. Phys. 117, 1157 (2007)]. The background corresponds to an excited state with nonzero glue condensate < tr(F-mu nu (F) over tilde (mu nu))> which is proportional to the D0 charge density. The baryon size shrinks when we turn on small D0 charge density. But for larger D0 charge density where massive modes in the gauge theory may also take effect, the size of baryons will grow. The difference between baryon masses will become smaller when D0 charge density increases. There may also be indications that the baryon will become unstable and cannot exist for sufficiently large D0 density.
部门归属[Cai, Wenhe
关键词Heavy-ion Collisions Field-strength Quantum Fluctuations Parity Violation Holographic Qcd Hot Qcd Confinement Duality Dilaton Driven
学科领域Physics
资助者NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020]
DOI10.1103/PhysRevD.90.106001
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收录类别SCI
语种英语
资助者NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020] ; NSF of China [11105138, 11235010]; Fundamental Research Funds for the Central Universities [WK2030040020]
WOS记录号WOS:000345174400004
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15581
专题理论物理所SCI论文
通讯作者Cai, WH (reprint author), Univ Sci & Technol China, Interdisciplinary Ctr Theoret Study, Hefei 230026, Anhui, Peoples R China.
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GB/T 7714
Cai, WH,Wu, C,Xiao, ZG,et al. Baryons in the Sakai-Sugimoto model in the D0-D4 background[J]. PHYSICAL REVIEW D,2014,90(10):106001.
APA Cai, WH,Wu, C,Xiao, ZG,&Cai, WH .(2014).Baryons in the Sakai-Sugimoto model in the D0-D4 background.PHYSICAL REVIEW D,90(10),106001.
MLA Cai, WH,et al."Baryons in the Sakai-Sugimoto model in the D0-D4 background".PHYSICAL REVIEW D 90.10(2014):106001.
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