典型文献
Photon polarization effects in polarized electron-positron pair production in a strong laser field
文献摘要：
Deep understanding of the impact of photon polarization on pair production is essential for the efficient generation of laser-driven polarized positron beams and demands a complete description of polarization effects in strong-field QED processes.Employing fully polarization-resolved Monte Carlo simulations,we investigate correlated photon and electron(positron)polarization effects in the multiphoton Breit-Wheeler pair production process during the interaction of an ultrarelativistic electron beam with a counterpropagating elliptically polarized laser pulse.We show that the polarization of e e+pairs is degraded by 35％when the polarization of the intermediate photon is resolved,accompanied by an～13％decrease in the pair yield.Moreover,in this case,the polarization direction of energetic positrons at small deflection angles can even be reversed when high-energy photons with polarization parallel to the laser electric field are involved.
文献关键词：
中图分类号：
作者姓名：
Ya-Nan Dai;Bai-Fei Shen;Jian-Xing Li;Rashid Shaisultanov;Karen Z.Hatsagortsyan;Christoph H.Keitel;Yue-Yue Chen
作者机构：
Department of Physics,Shanghai Normal University,Shanghai 200234,China;State Key Laboratory of High Field Laser Physics and CAS Center for Excellence in Ultra-intense Laser Science,Shanghai Institute of Optics and Fine Mechanics(SIOM),Chinese Academy of Sciences(CAS),Shanghai 201800,China;School of Physics,Xi'an Jiaotong University,Xi'an 710049,China;Max-Planck-Institut fur Kernphysik,Saupfercheckweg 1,69117 Heidelberg,Germany;Helmholtz-Zentrum Dresden-Rossendorf,Bautzner Landstra?e 400,01328 Dresden,Germany
文献出处：
引用格式：
[1]Ya-Nan Dai;Bai-Fei Shen;Jian-Xing Li;Rashid Shaisultanov;Karen Z.Hatsagortsyan;Christoph H.Keitel;Yue-Yue Chen-.Photon polarization effects in polarized electron-positron pair production in a strong laser field)[J].极端条件下的物质与辐射（英文）,2022(01):5-14
A类：
ultrarelativistic,counterpropagating,e+pairs
B类：
Photon,polarization,effects,polarized,electron,production,strong,laser,field,Deep,understanding,impact,essential,efficient,generation,driven,beams,demands,complete,description,QED,processes,Employing,fully,resolved,Monte,Carlo,simulations,we,investigate,correlated,multiphoton,Breit,Wheeler,during,interaction,elliptically,pulse,We,show,that,degraded,by,when,intermediate,accompanied,decrease,yield,Moreover,this,case,direction,energetic,positrons,small,deflection,angles,can,even,reversed,high,energy,photons,parallel,electric,involved
AB值：
0.51976
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