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Electron Acceleration by a radially polarised cosh-Gaussian laser beam in vacuum
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作者 jitender singh Jyoti Rajput +1 位作者 Harjit singh Ghotra Niti Kant 《Communications in Theoretical Physics》 SCIE CAS CSCD 2021年第9期124-128,共5页
In this paper,a radially polarised cosh-Gaussian laser beam(CGLB)is used to study the electron acceleration produced in vacuum.A highly energetic electron beam can be achieved by a CGLB,even with comparatively low-pow... In this paper,a radially polarised cosh-Gaussian laser beam(CGLB)is used to study the electron acceleration produced in vacuum.A highly energetic electron beam can be achieved by a CGLB,even with comparatively low-powered lasers.The properties of a CGLB cause it to focus earlier,over a shorter duration than a Gaussian laser beam,which makes it suitable for obtaining high energies over small durations.It is found that the energy gained by the electrons strongly depends upon the decentering parameter of the laser profile.It is also observed that for a fixed value of energy gain,if the decentering parameter is increased,then the intensity of the laser field decreases.The dependence of the energy gained by electrons on the laser intensity and the laserspot size is also studied. 展开更多
关键词 cosh-Gaussian laser beam VACUUM electron acceleration decentered parameter
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二项式定理的另一证明
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作者 jitender singh 陆柱家(译) 童欣(校) 《数学译林》 2019年第1期96-96,共1页
在[1]中利用Laplace(拉普拉斯)变换完成了二项式定理的证明,而我们又发现了另一个证明.
关键词 二项式定理 证明 LAPLACE 拉普拉斯
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