String-scale gauge coupling relations in the supersymmetric Pati-Salam models from intersecting D6-branes

doi:10.1007/JHEP03(2023)210

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	String-scale gauge coupling relations in the supersymmetric Pati-Salam models from intersecting D6-branes
	Li, Tianjun 1,2; Sun, Rui 3; Wu, Lina
刊名	JOURNAL OF HIGH ENERGY PHYSICS
	2023
期号	3 页码:210
关键词	RENORMALIZATION-GROUP EQUATIONS QUANTUM-FIELD THEORY GRAND UNIFIED THEORIES IIA ORIENTIFOLDS D-BRANES UNIFICATION ELECTROWEAK
ISSN号	1029-8479
DOI	10.1007/JHEP03(2023)210
英文摘要	We have constructed all the three-family N = 1 supersymmetric Pati-Salam models from intersecting D6-branes, and obtained 33 independent models in total. But how to realize the string-scale gauge coupling relations in these models is a big challenge. We first discuss how to decouple the exotic particles in these models. In addition, we consider the adjoint chiral mulitplets for SU(4)(C) and SU(2)(L) gauge symmetries, the Standard Model (SM) vector-like particles from D6-brane intersections, as well as the vector-like particles from the N = 2 subsector. We show that the gauge coupling relations at string scale can be achieved via two-loop renormalization group equation running for all these supersymmetric Pati-Salam models. Therefore, we propose a concrete way to obtain the string-scale gauge coupling relations for the generic intersecting D-brane models.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/28083]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Xian Technol Univ, Sch Sci, Xian 710021, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 4.Korea Inst Adv Study, 85 Hoegiro, Seoul 02455, South Korea
推荐引用方式 GB/T 7714	Li, Tianjun,Sun, Rui,Wu, Lina. String-scale gauge coupling relations in the supersymmetric Pati-Salam models from intersecting D6-branes[J]. JOURNAL OF HIGH ENERGY PHYSICS,2023(3):210.
APA	Li, Tianjun,Sun, Rui,&Wu, Lina.(2023).String-scale gauge coupling relations in the supersymmetric Pati-Salam models from intersecting D6-branes.JOURNAL OF HIGH ENERGY PHYSICS(3),210.
MLA	Li, Tianjun,et al."String-scale gauge coupling relations in the supersymmetric Pati-Salam models from intersecting D6-branes".JOURNAL OF HIGH ENERGY PHYSICS .3(2023):210.