Potential and challenges of the physics measurements with very forward detectors at linear colliders

详细信息    查看全文

• 作者：Ivanka Božović Jelisavčić^a ; ¹ ; ^{ibozovic@vinca.rs" class="auth_mail" title="E-mail the corresponding author} ; G. Kačarević^a ; S. Lukić^a ; S. Poss^b ; A. Sailer^b ; I. Smiljanić^a ; on behalf of the FCAL collaboration
• 关键词：forward region ; calorimeters ; luminosity ; particle identification ; linear collider
• 刊名：Nuclear and Particle Physics Proceedings
• 出版年：2016
• 出版时间：April-June 2016
• 年：2016
• 卷：273-275
• 期：Complete
• 页码：1084-1089
• 全文大小：1046 K

文摘

The instrumentation of the very forward region of a detector at a future linear collider (ILC, CLIC) is briefly reviewed. The status of the FCAL R&D activity is given with emphasis on physics and technological challenges. The current status of studies on absolute luminosity measurement, luminosity spectrum reconstruction and high-energy electron identification with the forward calorimeters is given. The impact of FCAL measurements on physics studies is illustrated with an example of the σ_HWW⋅BR(H→μ⁺μ⁻)${\sigma }_{\text{HWW}}\cdot \text{BR}(\text{H}\to {\mu }^{+}{\mu }^{-})$ measurement at 1.4 TeV CLIC.