Polarized top pair production in extra dimension models via photon-photon fusion at the CERN LHC
PHYSICAL REVIEW D, cilt.84, sa.9, 2011 (SCI-Expanded)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 84 Sayı: 9
- Basım Tarihi: 2011
- Doi Numarası: 10.1103/physrevd.84.095002
- Dergi Adı: PHYSICAL REVIEW D
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sivas Cumhuriyet Üniversitesi Adresli: Evet
Özet
We study the potential of processes pp -> p gamma gamma p -> pt (t) over barp in scenarios of the Arkani-Hamed-Dimopoulos-Dvali and the Randall-Sundrum model at the LHC. We obtain 95% C. L. bounds on the model parameters. We show top quark spin asymmetry can be detected and discerned from the standard model with these extra dimensional models.