Warped Ricci-flat reductions

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	Warped Ricci-flat reductions
	Colgain, EO ; Sheikh-Jabbari, MM ; Vazquez-Poritz, JF ; Yavartanoo, H ; Zhang, Z
刊名	PHYSICAL REVIEW D
	2014
卷号	90 期号:4 页码:45013
关键词	ADS BLACK-HOLES 11 DIMENSIONS SUPERGRAVITY STABILITY EINSTEIN VACUA D=11 S(4)
ISSN号	1550-7998
通讯作者	Colgain, EO (reprint author), SUNY Stony Brook, CN Yang Inst Theoret Phys, Stony Brook, NY 11794 USA.
英文摘要	We present a simple class of warped-product vacuum (Ricci-flat) solutions to ten- and eleven-dimensional supergravity, where the internal space is flat and noncompact and the warp factor supports de Sitter (dS) and anti-de Sitter (AdS) vacua, in addition to trivial Minkowski vacua with compact internal spaces. We outline the construction of consistent Kaluza-Klein reductions and show that, although our vacuum solutions are nonsupersymmetric, these are closely related to the bosonic part of well-known maximally supersymmetric reductions on spheres. We comment on the stability of our solutions, noting that (A)dS(3) vacua pass routine stability tests.
学科主题	Physics
收录类别	SCI
资助信息	Marie Sklodowska-Curie [328625]
原文出处	http://dx.doi.org/10.1103/PhysRevD.90.045013
语种	英语
WOS记录号	WOS:000341242700005
公开日期	2015-06-03
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15682]
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	Colgain, EO,Sheikh-Jabbari, MM,Vazquez-Poritz, JF,et al. Warped Ricci-flat reductions[J]. PHYSICAL REVIEW D,2014,90(4):45013.
APA	Colgain, EO,Sheikh-Jabbari, MM,Vazquez-Poritz, JF,Yavartanoo, H,&Zhang, Z.(2014).Warped Ricci-flat reductions.PHYSICAL REVIEW D,90(4),45013.
MLA	Colgain, EO,et al."Warped Ricci-flat reductions".PHYSICAL REVIEW D 90.4(2014):45013.