Neutral current cross-section measurement at low 𝑄2 and high 𝑦 with the ZEUS detector at HERA

Pramana

Prabhdeep Kaur1²  on behalf of the ZEUS Collaboration¹ 

[1] $$;Department of Physics, Panjab University, Chandigarh 160 014, India$$

关键词: Deep inelastic scattering;    NC;    CC;    ZEUS;    H1;    HERA;    quantum chromodynamics;    $F_{2}$;    $F_{L}$;    PDF;    𝑄2;    𝑥;    𝑦;    Monte Carlo.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

The measurements of the reduced cross-sections for $e^{+} p$ deep inelastic scattering at high inelasticities 𝑦 for three different centre-of-mass energies, 318, 251 and 225 GeV have been extended to lower momentum transferred squared, 𝑄2. The analysis of satellite vertex events allows one to extend the cross-section measurement at high y down to 𝑄2 = 4.5 GeV2, substantially lower that the previously published cross-section measurement from which the longitudinal structure function, $F_{L}$, was extracted.

【 授权许可】

Unknown