Discriminating graviton exchange effects from other new physics scenarios in e+e- collisions -: art. no. 015007

被引：28
|
作者：
Osland, P
Pankov, AA
Paver, N
机构：
[1] Univ Bergen, Dept Phys, N-5007 Bergen, Norway
[2] Pavel Sukhoi Tech Univ, Gomel 246746, BELARUS
[3] Univ Trieste, I-34100 Trieste, Italy
[4] Ist Nazl Fis Nucl, Sez Trieste, I-34100 Trieste, Italy
来源：
PHYSICAL REVIEW D | 2003年 / 68卷 / 01期
关键词：
D O I：
10.1103/PhysRevD.68.015007
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the possibility of uniquely identifying the effects of graviton exchange from other new physics in high energy e(+)e(-) annihilation into fermion pairs. For this purpose, we use as the basic observable a specific asymmetry among integrated differential distributions that seems particularly suitable for direct testing for such gravitational effects in the data analysis.
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页数：10
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