线偏振激光场存在下IHDM中e+e -→H0A0过程的分析

IF 1 4区 物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY
M. Ouhammou, M. Ouali, S. Taj, R. Benbrik, B. Manaut
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引用次数: 0

摘要

在本文中,我们考虑了惰性希格斯双重态模型(IHDM)中在没有和存在外场的情况下,由e+e湮灭产生中性希格斯粒子的过程。后者被假定为具有线偏振的平面单色波。在理论框架中,我们用散射矩阵法和Dirac-Volkov形式给出了带电入射粒子的最低阶微分截面的解析计算。总横截面是通过在立体角上执行微分横截面的数值积分来计算的。在不同的质心、能量和激光参数下,对所得结果进行了分析和讨论。我们发现,插入具有线偏振的激光波是一个合适的机制,以提高整个过程的总横截面。事实上,线性偏振激光场的存在增加了这一过程发生的可能性,特别是在低频和高强度的情况下。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Analysis of the Process e+e– → H0A0 in IHDM in the Presence of a Linearly Polarized Laser Field

Analysis of the Process e+e– → H0A0 in IHDM in the Presence of a Linearly Polarized Laser Field

In this research paper, we consider the process of neutral Higgs production from e+e annihilation in Inert Higgs Doublet Model (IHDM) in the absence and presence of an external field. The latter is assumed to be a plane and monochromatic wave with linear polarization. In the theoretical framework, we present the analytic calculation of the lowest order differential cross section by using the scattering matrix approach and Dirac–Volkov formalism for charged incident particles. The total cross section is computed by performing a numerical integration of the differential cross section over the solid angle. The results obtained are analyzed and discussed for different centre of mass energies and laser parameters. We found that inserting a laser wave with linear polarization is a suitable mechanism to enhance the total cross section of the process. Indeed, the probability of the process to occur increases with the presence of a linearly polarized laser field, especially with low frequency and high strength.

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来源期刊
CiteScore
1.90
自引率
9.10%
发文量
130
审稿时长
3-6 weeks
期刊介绍: Journal of Experimental and Theoretical Physics is one of the most influential physics research journals. Originally based on Russia, this international journal now welcomes manuscripts from all countries in the English or Russian language. It publishes original papers on fundamental theoretical and experimental research in all fields of physics: from solids and liquids to elementary particles and astrophysics.
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