THE $t\bar t\gamma$ BACKGROUND TO $pp\rightarrow W\gamma + X$ AT THE SSC

We calculate the $p p \to t \overset{ˉ}{t} γ + X \to W γ + X$ cross section at SSC energies. Approximately 40% of the total cross section originates from photon bremsstrahlung off the final state jet in $t \overset{ˉ}{t} j$ production. Without cuts restricting the hadronic activity, the $t \overset{ˉ}{t} γ$ rate is a factor 10 (2) larger than the tree level $W γ$ cross section for a top quark mass of 110~GeV (200~GeV). Imposing a jet veto cut, the $t\bar t\gamma $r a t e c a n b e s u p p r e s s e d t o a l e v e l w e l l b e l o w t h e$ W\gamma+0$~jet signal cross section.

THE $t \overset{ˉ}{t} γ$ BACKGROUND TO $p p \to W γ + X$ AT THE SSC

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THE $t \overset{ˉ}{t} γ$ BACKGROUND TO $p p \to W γ + X$ AT THE SSC

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THE ttˉγttˉγ BACKGROUND TO pp→Wγ+Xpp→Wγ+X AT THE SSC

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THE ttˉγttˉγ BACKGROUND TO pp→Wγ+Xpp→Wγ+X AT THE SSC

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THE $t \overset{ˉ}{t} γ$ BACKGROUND TO $p p \to W γ + X$ AT THE SSC

讲解博客

AI智能校验

THE $t \overset{ˉ}{t} γ$ BACKGROUND TO $p p \to W γ + X$ AT THE SSC

讲解博客

AI智能校验