Probing model-independent limits on W+W-gamma triple gauge boson vertex at the LHeC and the FCC-he

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Gutierrez-Rodriguez A., Koksal M., Billur A. A., Hernandez-Ruiz M. A.

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, cilt.47, sa.5, 2020 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 47 Sayı: 5
  • Basım Tarihi: 2020
  • Doi Numarası: 10.1088/1361-6471/ab7ff9
  • Dergi Adı: JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, INSPEC, DIALNET
  • Anahtar Kelimeler: models beyond the standard model, W bosons, triple gauge boson couplings, ANOMALOUS WW-GAMMA, P(P)OVER-BAR COLLISIONS, PARTICLE-PRODUCTION, COUPLINGS, POLARIZATION, CONSTRAINTS, COLLIDERS, PHYSICS, SEARCH, BEAM
  • Sivas Cumhuriyet Üniversitesi Adresli: Evet

Özet

We study the cross-section of production of a single W- boson in association with a neutrino through the process e-p. e-g*p. neW-p. Additionally, we obtain limits on the anomalous couplings... and.. of the W+W-. vertex at the Large Hadron electron Collider (LHeC) and the future circular collider hadron-electron (FCC-he). The impact of the polarized beam due to the electron is also analyzed. Our best limits for... and.. at the 95% C.L. are:....=.+/- 0.0017, lg =.0.0053 (unpolarized electron beam) and Dkg =. 0.0013, lg =.0.0046 (polarized electron beam) identifying the W- boson through the hadronic decay channel. In addition, the e-g*. neWcollision is one of the clean, pure and simple processes to probe the W+W-. coupling without the complications of QCD backgrounds.