Study of Bc ? Ds*, l+l- in a single universal extra dimension
Küçük Resim Yok
Tarih
2012
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Amer Physical Soc
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The rare semileptonic B-c -> D-s*l(+)l(-) decay is studied in the scenario of the universal extra dimension model with a single extra dimension in which the inverse of the compactification radius R is the only new parameter. The sensitivity of differential branching ratio, total branching ratio, polarization, and forward-backward asymmetries of final state leptons, both for muon and tau, to the compactification parameter is presented. For some physical observables, the uncertainty on the form factors and resonance contributions have been considered in the calculations. The obtained results, compared with the available data, show that new contributions appear due to the extra dimension.
Açıklama
Anahtar Kelimeler
Forward-Backward Asymmetry, Lepton Polarization, Decay, Rare, Physics, Impact, Model
Kaynak
Physical Review D
WoS Q Değeri
Q1
Scopus Q Değeri
N/A
Cilt
85
Sayı
11
