Production of colored scalar particles in pp collisions and masses of scalar gluons from future LHC data

Models of Goldstone gauginos

“…The collider phenomenology of sgluons at the LHC has been considered extensively [22,24,27,[75][76][77][78][79][80][81][82][83][84][85][86][87][88][89][90][91][92]. We will focus on the lightest colored sparticles, which are the Goldstone At hadron colliders the Goldstone sgluons may be pair produced at tree-level from gluon initiated processes, gg → π c π c , (dominant) or singly produced at one-loop from gluon and quark initial states, gg, qq → π c (subdominant).…”

Chiral color quark symmetry and possible constraints on the G′-boson mass from tevatron and LHC data

“…Since scalar octets are color objects, they may be produced in pp collisions. The phenomenology of such particles at LHC is being hotly debated at the present time in the literature [74][75][76][77][78][79][80][81][82][83][84][85].…”

Cross Section and Forward-Backward Asymmetry of $t\bar{t}$ Production in the Model with Four Color Symmetry

“…At m F 1 990 GeV from analysis statistical significance the number of the signal t tb b events will exceed the SM background by 3σ (LHC L = 10 f b −1 ) [9].…”

“…Mass limits for scalar gluons F ak . The partonic cross sections of scalar gluon pair production are known [7][8][9], which gives now possibility to calculate cross section of scalar gluon pair production at the Tevatron in dependence on scalar gluon mass. In these calculations we use PDF's set AL'03 [10] (NLO, variablefavor-number) with the K-factor chosen as K = 1.45 for consistency with theoretically predicted dependence of σ N LO (t t) on m t [11,12].…”