Exponential Fall-Off Behavior of Regge Scatterings in Compactified Open String Theory

ITP OpenIR > 理论物理所2012年知识产出

	Exponential Fall-Off Behavior of Regge Scatterings in Compactified Open String Theory
	He, S; Lee, JC; Yang, Y; He, S (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China.
	2012
发表期刊	PROGRESS OF THEORETICAL PHYSICS
ISSN	0033-068X
卷号	128 期号:5 页码:887-901
摘要	We calculate massive string scattering amplitudes of compactified open string in the Regge regime. We extract the complete infinite ratios among high-energy amplitudes of different string states in the fixed angle regime from these Regge string scattering amplitudes. The complete ratios calculated by this indirect method include and extend the subset of ratios calculated previously [J. C. Lee and Y. Yang, Nucl. Phys. B 784 (2007), 22; J. C. Lee, T. Takimi and Y. Yang, Nucl. Phys. B 804 (2008), 250] by the more difficult direct fixed angle calculation. In this calculation of compactified open string scattering, we discover a realization of arbitrary real values L in the identity Eq. (4.18), rather than integer value only in all previous high-energy string scattering amplitude calculations. The identity in Eq. (4-18) was explicitly proved recently in [J. C. Lee, C. H. Yan and Y. Yang, SIGMA 8 (2012), 045, arXiv:1012.5225] to link fixed angle and Rogge string scattering amplitudes. In addition, we discover a kinematic regime with stringy highly winding modes, which shows the unusual exponential fall-off behavior in the Regge string scattering. This is complimentary with a kinematic regime discovered previously [J. C. Lee, T. Takimi and Y. Yang, Nucl. Phys. B 804 (2008), 2501 which shows the unusual power-law behavior in the high-energy fixed angle compactified string scatterings.
部门归属	[He, Song] Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China; [Lee, Jen-Chi; Yang, Yi] Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 30050, Taiwan; [Lee, Jen-Chi; Yang, Yi] Natl Ctr Theoret Sci, Div Phys, Hsinchu, Taiwan; [He, Song; Lee, Jen-Chi; Yang, Yi] Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
关键词	High-energy Limit Soliton Gauge States Linear Relations Fixed Angle Superstring Collisions D-brane Amplitudes Symmetries Unitarity Gravity
学科领域	Physics
资助者	National Science Council; MOE; National Center for Theoretical Science, Taiwan, R.O.C. ; National Science Council; MOE; National Center for Theoretical Science, Taiwan, R.O.C. ; National Science Council; MOE; National Center for Theoretical Science, Taiwan, R.O.C. ; National Science Council; MOE; National Center for Theoretical Science, Taiwan, R.O.C.
收录类别	SCI
语种	英语
资助者	National Science Council; MOE; National Center for Theoretical Science, Taiwan, R.O.C. ; National Science Council; MOE; National Center for Theoretical Science, Taiwan, R.O.C. ; National Science Council; MOE; National Center for Theoretical Science, Taiwan, R.O.C. ; National Science Council; MOE; National Center for Theoretical Science, Taiwan, R.O.C.
WOS记录号	WOS:000312121400005
引用统计
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/15001
专题	理论物理所2012年知识产出
通讯作者	He, S (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China.
推荐引用方式 GB/T 7714	He, S,Lee, JC,Yang, Y,et al. Exponential Fall-Off Behavior of Regge Scatterings in Compactified Open String Theory[J]. PROGRESS OF THEORETICAL PHYSICS,2012,128(5):887-901.
APA	He, S,Lee, JC,Yang, Y,&He, S .(2012).Exponential Fall-Off Behavior of Regge Scatterings in Compactified Open String Theory.PROGRESS OF THEORETICAL PHYSICS,128(5),887-901.
MLA	He, S,et al."Exponential Fall-Off Behavior of Regge Scatterings in Compactified Open String Theory".PROGRESS OF THEORETICAL PHYSICS 128.5(2012):887-901.

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