Analytical O(αS) corrections to the beam frame double-spin density matrix elements of e+e- → t(t)over-bar

被引：4
作者：
Kaldamae, L. [1 ]
Groote, S. [1 ]
Koerner, J. G. [2 ]
机构：
[1] Tartu Ulikool, Fuusika Inst, Loodus & Tehnoloogiateaduskond, W Ostwaldi 1, EE-50411 Tartu, Estonia
[2] Johannes Gutenberg Univ Mainz, Inst Phys, PRISMA Cluster Excellence, Staudinger Weg 7, D-55099 Mainz, Germany
来源：
PHYSICAL REVIEW D | 2016年 / 94卷 / 11期
关键词：
QUARK PAIR PRODUCTION; TOP QUARKS; HADRON COLLIDERS; DECAY; POLARIZATION; BOTTOM; DISTRIBUTIONS; ANNIHILATION; E(+)E(-)-ANNIHILATION;
D O I：
10.1103/PhysRevD.94.114003
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We provide analytical results for the O(alpha(S)) corrections to the double-spin density matrix elements in the reaction e(+)e(-) -> tt. These concern the elements ll, lt, ln, tt, tn, and nn of the double-spin density matrix elements where l, t, n stand for longitudinal, transverse and normal orientations with respect to the beam frame spanned by the electron and the top quark momentum.
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页数：25
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