Pair production in strong SU(2) background fields

doi:10.1007/s11467-016-0615-0

Frontiers of Physics

2017, Vol. 12

Issue (5): 121101 https://doi.org/10.1007/s11467-016-0615-0

本期目录

Pair production in strong SU(2) background fields

Mo-Ran Jia¹,Zi-Liang Li¹,Chong Lv¹,Feng Wan¹,Bai-Song Xie^1,²(

)

¹. College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
². Beijing Radiation Center, Beijing 100875, China

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Abstract：

Fermion particle pair production in strong SU(2)-gauge chromoelectric fields is studied using the Boltzmann–Vlasov equation in a classical way. The existence of a preproduction process in a classical description is shown using the distribution evolution of non-Abelian particle production. It is interesting to find that the distribution of the particle number density is centered on two islands and shows a split on the color charge sphere as it evolves, ultimately reaching a steady state that is related to the amplitude and variation of the field.

Key words： pair production SU(2)-gauge chromoelectric field classical and semiclassical technique Boltzmann–Vlasov equation

收稿日期: 2016-05-26 出版日期: 2016-11-14

Corresponding Author(s): Bai-Song Xie

引用本文:

. [J]. Frontiers of Physics, 2017, 12(5): 121101.
Mo-Ran Jia,Zi-Liang Li,Chong Lv,Feng Wan,Bai-Song Xie. Pair production in strong SU(2) background fields. Front. Phys. , 2017, 12(5): 121101.

链接本文:

https://academic.hep.com.cn/fop/CN/10.1007/s11467-016-0615-0
https://academic.hep.com.cn/fop/CN/Y2017/V12/I5/121101

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