THERMOFIELD DYNAMICS AND e+e- REACTIONS

被引：4
|
作者：
chekerker, M. [1 ,2 ]
Ladrem, M. [2 ,3 ]
Khanna, F. C. [1 ,4 ]
Santana, A. E. [5 ]
机构：
[1] Univ Alberta, Inst Theoret Phys, Dept Phys, Edmonton, AB T6G 2J1, Canada
[2] Ecole Normale Super, Algiers 16050, Algeria
[3] Taibah Univ, Fac Sci, Dept Phys, Almadinah Almunnawarah, Saudi Arabia
[4] TRIUMF, Vancouver, BC V6T 2A3, Canada
[5] Univ Brasilia, Inst Fis, Int Ctr Phys, BR-70910900 Brasilia, DF, Brazil
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2011年 / 26卷 / 17期
基金：
加拿大自然科学与工程研究理事会;
关键词：
e(+)e(-) reaction; cross-sections; thermofield dynamics;
D O I：
10.1142/S0217751X11053638
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The thermofield dynamics, a real-time formalism for finite temperature quantum field theory, isused to calculate the rates for e(+)e(-) reactions at finite temperature. The results show the role of temperature in defining a hadronic state after the plasma has been cooled down.
引用
收藏
页码：2881 / 2897
页数：17
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