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题名: FLUX PARAMETER SPACES IN TYPE II VACUA
作者: Chen, Ching-Ming ;  Li, Tianjun ;  Nanopoulos, Dimitri V.
刊名: INTERNATIONAL JOURNAL OF MODERN PHYSICS A
出版日期: 2009
卷号: 24, 期号:13, 页码:2453-2480
关键词: INTERSECTING D6-BRANES ;  FLIPPED SU(5) ;  MODULI STABILIZATION ;  STANDARD MODEL ;  ORIENTIFOLDS ;  BRANES
学科分类: Physics
通讯作者: Chen, CM , Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA
部门归属: [Chen, CM; Li, TJ; Nanopoulos, DV] Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA; [Li, TJ] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; [Nanopoulos, DV] Houston Adv Res Ctr, Astroparticle Phys Grp, The Woodlands, TX 77381 USA; [Nanopoulos, DV] Acad Athens, Div Nat Sci, Athens 10679, Greece
英文摘要: We study the flux parameter spaces for semirealistic supersymmetric Pati-Salam models in the AdS vacua on Type IIA orientifold and realistic supersymmetric Pati-Salam models in the Minkowski vacua on Type IIB orientifold. Because the fluxes can be very large, we show explicitly that there indeed exists a huge number of semirealistic Type IIA and realistic Type IIB flux models. In the Type IIA flux models, in the very large flux limit, the theory can become weakly coupled and the AdS vacua can approach to the Minkowski vacua. In a series of realistic Type IIB flux models, at the string scale, the gauge symmetry can be broken down to the Standard Model gauge symmetry, the gauge coupling unification can be achieved naturally, all the extra chiral exotic particles can be decoupled, and the observed Standard Model fermion masses and mixings can be obtained as well. In particular, the real parts of the dilaton, Kahler moduli, and the unified gauge coupling are independent of the very large fluxes. The very large fluxes only affect the real and/or imaginary parts of the complex structure moduli, and/or the imaginary parts of the dilaton and Kahler moduli. However, these semirealistic Type IIA and realistic Type IIB flux models cannot be populated in the string landscape.
资助者: Mitchell-Heep Chair in High Energy Physics; Cambridge-Mitchell Collaboration in Theoretical Cosmology[DE-FG03-95-Er-40917]
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000266353100007
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5325
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Chen, Ching-Ming,Li, Tianjun,Nanopoulos, Dimitri V.. FLUX PARAMETER SPACES IN TYPE II VACUA[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2009,24(13):2453-2480.
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