Observation potential for χ_b at the Tevatron and LHC

V. V. Braguta; A. K. Likhoded; A. V. Luchinsky

doi:10.1103/PhysRevD.72.094018

paper

Observation potential for χ_b at the Tevatron and LHC

arXiv:hep-ph/0506009 · doi:10.1103/PhysRevD.72.094018

Abstract

We confirm the results of previous works that the internal motion of quarks inside charmonium mesons increases the cross section of the process $e^{+} e^{-} \to$ J/ψη_c $. W e a l sos h o w, t ha tt hi se f f ec t in cr e a ses t h e w i d t h so f t h esc a l a r m eso n d ec a y in t o tw o v ec t or o n es an d s t a t e t ha tt h e d ec a y s$ χ_{b0,2}\to2J/ψ$ can be used to detect these scalar mesons at Tevatron and LHC colliders.

13 pages, 5 figures, error in fig.3 corrected