Search for anomalous WWγ and WWZ couplings with polarized E-beam at the LHeC
Yazarlar (4)
I. T. Cakir
İstanbul Aydın Üniversitesi, Türkiye
O. Cakir
Ankara Üniversitesi, Türkiye
A. Senol
Kastamonu University, Türkiye
Prof. Dr. Ahmet Tolga TAŞÇI Kastamonu Üniversitesi, Türkiye
Bildiri Türü Tebliğ/Bildiri Bildiri Dili İngilizce
Bildiri Alt Türü Tam Metin Olarak Yayınlanan Tebliğ (Uluslararası Kongre/Sempozyum)
Bildiri Niteliği
DOI Numarası 10.5506/APhysPolB.45.1947
Kongre Adı Acta Physica Polonica B
Kongre Tarihi /
Basıldığı Ülke Basıldığı Şehir
Bildiri Linki https://scoap3-prod-backend.s3.cern.ch/media/files/4755/10.5506/APhysPolB.45.1947_a.pdf
UAK Araştırma Alanları
Özet
Triple gauge boson interactions are the consequence of the SU (2)× U (1) gauge symmetry of the Standard Model (SM). A precise determination of the trilinear gauge boson couplings is necessary to test the validity of the SM and the presence of new physics up to a high energy scale. Since the tree-level couplings of the WWγ and WWZ vertices are fixed by the SM, any deviations from their SM values would indicate the new physics beyond the SM. The photoproduction of the W and Z bosons through triple gauge boson interactions in the lepton–hadron colliders HERA+ LC and in the Large Hadron electron Collider (LHeC) has been studied theoretically in the papers [1] and [2], respectively. An investigation of the potential of the LHeC to probe anomalous WWγ coupling has been presented in Ref.[3]. The present bounds on the anomalous WWγ and WWZ couplings are provided by the LEP [4], Tevatron [5, 6] and LHC [7, 8] experiments. Recently, the ATLAS [7] and CMS [8] collaborations have established updated constraints on the anomalous WWγ and WWZ couplings from the γW (Z) and W+W− production processes. The best available constraints on anomalous couplings∆ κγ, λγ,∆ κZ and λZ obtained from one-parameter analysis at different experiments are summarized in Table I.
Anahtar Kelimeler
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Scopus 25
Search for anomalous WWγ and WWZ couplings with polarized E-beam at the LHeC

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