# Single ${{\boldsymbol t}}$-Quark Production Cross Section in ${{\boldsymbol p}}{{\overline{\boldsymbol p}}}$ Collisions at $\sqrt {s }$ = 1.8 TeV INSPIRE search

Direct probe of the ${{\mathit t}}{{\mathit b}}{{\mathit W}}$ coupling and possible new physics at $\sqrt {s }$ = 1.8 TeV.
VALUE (pb) CL% DOCUMENT ID TECN  COMMENT
• • • We do not use the following data for averages, fits, limits, etc. • • •
$<24$ 95 1
 2004 H
CDF ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit t}}{{\mathit b}}{+}$ ${{\mathit X}}$ , ${{\mathit t}}{{\mathit q}}{{\mathit b}}{+}$ ${{\mathit X}}$
$<18$ 95 2
 2002
CDF ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit t}}{{\mathit b}}{+}$ ${{\mathit X}}$
$<13$ 95 3
 2002
CDF ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit t}}{{\mathit q}}{{\mathit b}}{+}$ ${{\mathit X}}$
1  ACOSTA 2004H bounds single top-quark production from the ${{\mathit s}}$-channel ${{\mathit W}}$-exchange process, ${{\mathit q}^{\,'}}$ ${{\overline{\mathit q}}}$ $\rightarrow$ ${{\mathit t}}{{\overline{\mathit b}}}$ , and the ${{\mathit t}}$-channel ${{\mathit W}}$-exchange process, ${{\mathit q}^{\,'}}$ ${{\mathit g}}$ $\rightarrow$ ${{\mathit q}}{{\mathit t}}{{\overline{\mathit b}}}$ . Based on $\sim{}106~$pb${}^{-1}$ of data.
2  ACOSTA 2002 bounds the cross section for single top-quark production via the $\mathit s$-channel ${{\mathit W}}$-exchange process, ${{\mathit q}^{\,'}}$ ${{\overline{\mathit q}}}$ $\rightarrow$ ${{\mathit t}}{{\overline{\mathit b}}}$ . Based on $\sim{}106~$pb${}^{-1}$ of data.
3  ACOSTA 2002 bounds the cross section for single top-quark production via the $\mathit t$-channel ${{\mathit W}}$-exchange process, ${{\mathit q}^{\,'}}$ ${{\mathit g}}$ $\rightarrow$ ${{\mathit q}}{{\mathit t}}{{\overline{\mathit b}}}$ . Based on $\sim{}106~$pb${}^{-1}$ of data.
References:
 ACOSTA 2004H
PR D69 052003 Optimized Search for single-top-quark Production at the Fermilab Tevatron
 ACOSTA 2002
PR D65 091102 Search for Single Top Quark Production in ${{\mathit p}}{{\overline{\mathit p}}}$ Collisions at $\sqrt {s }$ = 1.8 TeV