Probe of unparticles at the LHC in exclusive two lepton and two photon production via photon-photon fusion

Şahin İ., Inan S.

JOURNAL OF HIGH ENERGY PHYSICS, sa.9, 2009 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1088/1126-6708/2009/09/069
  • Dergi Adı: JOURNAL OF HIGH ENERGY PHYSICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Anahtar Kelimeler: Beyond Standard Model, Electromagnetic Processes and Properties, GAMMA-GAMMA, PHYSICS, IDENTIFICATION, SCATTERING, TOP
  • Ankara Üniversitesi Adresli: Evet

Özet

The exclusive production pp --> pXp is known to be one of the most clean channels at the LHC. We investigate the potential of processes pp ->- pl(-)l(+)p and pp ->- p gamma gamma p to probe scalar and tensor unparticles by considering three different forward detector acceptances; 0.0015 < xi < 0.15, 0.0015 < xi < 0.5 and 0.1 < xi < 0.5. We obtain 95% confidence level sensitivity limits on the unparticle couplings for various integrated luminosities.