偏振对撞光束对轻子对撞机产生希格斯玻色子的影响

IF 1.5 4区 物理与天体物理 Q3 ASTRONOMY & ASTROPHYSICS Modern Physics Letters A Pub Date : 2024-05-08 DOI:10.1142/s0217732324500470
Ijaz Ahmed, Mashal Shakar, M. U. Ashraf, Jamil Muhammad, Taimoor Khurshid
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引用次数: 0

摘要

国际直线对撞机(ILC)将观测涉及希格斯玻色子的不同生产过程,如湮灭和W/Z玻色子融合。国际直线对撞机的质心能量为 s=200-1000GeV。研究显示,根据 CM 能量和所使用的特定组合,生产截面可以增强或减小,这对选择适当的生产过程具有影响。此外,这项研究还强调,通过对光束进行极化,可测量的观测值数量也会增加。这些观测指标,如左右不对称、详细的有效偏振和足够的有效光度,对于确定荒谬的标准模型(SM)物理模型中的当代物理参数至关重要。
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Effect of polarized colliding beam on Higgs boson production at the lepton collider

Different production processes involving the Higgs boson, such as annihilation and W/Z boson fusion, will be observed in the International Linear Collider (ILC). The ILC operates at a center-of-mass (CM) energy of s=200–1000GeV. The study reveals that the production cross-section can either be enhanced or reduced depending on the CM energy and the specific combination used, which has implications for selecting appropriate production processes. Additionally, this investigation highlights that by polarizing beams, the number of measurable observables increases. These observables, such as left–right asymmetry, detailed effective polarization, and adequate effective luminosity, are crucial to ascertain contemporary physical parameters in physics models absurdly the Standard Model (SM).

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来源期刊
Modern Physics Letters A
Modern Physics Letters A 物理-物理:核物理
CiteScore
3.10
自引率
7.10%
发文量
186
审稿时长
3 months
期刊介绍: This letters journal, launched in 1986, consists of research papers covering current research developments in Gravitation, Cosmology, Astrophysics, Nuclear Physics, Particles and Fields, Accelerator physics, and Quantum Information. A Brief Review section has also been initiated with the purpose of publishing short reports on the latest experimental findings and urgent new theoretical developments.
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