On classifying the divisor involutions in Calabi-Yau threefolds

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	On classifying the divisor involutions in Calabi-Yau threefolds
	Gao, X ; Shukla, P
刊名	JOURNAL OF HIGH ENERGY PHYSICS
	2013
期号	11 页码:170
关键词	STRING THEORY COMPACTIFICATIONS FLUX
ISSN号	1029-8479
通讯作者	Gao, X (reprint author), Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst, Fohringer Ring 6, D-80805 Munich, Germany.
英文摘要	In order to support the odd moduli in models of (type IIB) string compactification, we classify the Calabi-Yau threefolds with h (1,1) a parts per thousand currency sign 4 which exhibit pairs of identical divisors, with different line-bundle charges, mapping to each other under possible divisor exchange involutions. For this purpose, the divisors of interest are identified as completely rigid surface, Wilson surface, K3 surface and some other deformation surfaces. Subsequently, various possible exchange involutions are examined under the symmetry of Stanley-Reisner Ideal. In addition, we search for the Calabi-Yau theefolds which contain a divisor with several disjoint components. Under certain reflection involution, such spaces also have nontrivial odd components in (1,1)-cohomology class. String compactifications on such Calabi-Yau orientifolds with non-zero could be promising for concrete model building in both particle physics and cosmology. In the spirit of using such Calabi-Yau orientifolds in the context of LARGE volume scenario, we also present some concrete examples of (strong/weak) swiss-cheese type volume form.
学科主题	Physics
收录类别	SCI
资助信息	MPG-CAS Joint Doctoral Promotion Programme; Alexander von Humboldt Foundation
原文出处	http://dx.doi.org/10.1007/JHEP11(2013)170
语种	英语
WOS记录号	WOS:000327858200001
公开日期	2014-04-25
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15226]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Gao, X,Shukla, P. On classifying the divisor involutions in Calabi-Yau threefolds[J]. JOURNAL OF HIGH ENERGY PHYSICS,2013(11):170.
APA	Gao, X,&Shukla, P.(2013).On classifying the divisor involutions in Calabi-Yau threefolds.JOURNAL OF HIGH ENERGY PHYSICS(11),170.
MLA	Gao, X,et al."On classifying the divisor involutions in Calabi-Yau threefolds".JOURNAL OF HIGH ENERGY PHYSICS .11(2013):170.