1994
article
OpenAlex
F. Abe, Michael G. Albrow, D. Amidei, C. Anway-Wiese et autres
We report a measurement of the diffraction dissociation differential cross section ${\mathit{d}}^{2}$${\mathrm{\ensuremath{\sigma}}}_{\mathrm{SD}}$/${\mathit{dM}}^{2}$dt for p\ifmmode\bar\else\textasciimacron\fi{}p\ensuremath{\rightarrow}p\ifmmode\bar\else\textasciimacron\fi{}X at \ensuremath{\surd}s =546 and 1800 GeV, ${\mathit{M}}^{2}$/s0.2 and 0\ensuremath{\le}-t\ensuremath{\le}0.4 ${\mathrm{GeV}}^{2}$. Our results are compared to theoretical predictions and to extrapolations from experimental results at lower energies.
1994
article
OpenAlex
F. Abe, M. G. Albrow, D. Amidei, C. Anway-Wiese et autres
We report a measurement of the proton-antiproton total cross section ${\mathrm{\ensuremath{\sigma}}}_{\mathit{T}}$ at c.m.s. energies \ensuremath{\surd}s =546 and 1800 GeV. Using the luminosity-independent method, we find ${\mathrm{\ensuremath{\sigma}}}_{\mathit{T}}$=61.26\ifmmode\pm\else\textpm\fi{}0.93 mb at \ensuremath{\surd}s =546 GeV and 80.03\ifmmode\pm\else\textpm\fi{}2.24 mb at \ensuremath{\surd}s =1800 GeV. In this energy range, …
1994
article
OpenAlex
F. Abe, Michael G. Albrow, D. Amidei, C. Anway-Wiese et autres
Antiproton-proton elastic scattering was measured at c.m.s. energies \ensuremath{\surd}s =546 and 1800 GeV in the range of four-momentum transfer squared 0.025-t0.29 ${\mathrm{GeV}}^{2}$. The data are well described by the exponential form ${\mathit{e}}^{\mathit{b}\mathit{t}}$ with a slope b=15.28\ifmmode\pm\else\textpm\fi{}0.58 (16.98\ifmmode\pm\else\textpm\fi{}0.25) ${\mathrm{GeV}}^{\mathrm{\ensuremath{-}}2}$ at \ensuremath{\surd}s =546 (1800) …
1994
article
OpenAlex
F. Abe, Michael G. Albrow, D. Amidei, C. Anway-Wiese et autres
Color coherence effects in pp\ifmmode\bar\else\textasciimacron\fi{} collisions are observed and studied with CDF, the Collider Detector at the Fermilab Tevatron collider. We demonstrate these effects by measuring spatial correlations between soft and leading jets in multijet events. Variables sensitive to interference are identified …
1994
article
OpenAlex
F. Abe, M. G. Albrow, Salvator Roberto Amendolia, D. Amidei et autres
We present the results of a search for the top quark in 19.3 ${\mathrm{pb}}^{\mathrm{\ensuremath{-}}1}$ of p\ifmmode\bar\else\textasciimacron\fi{}p collisions at \ensuremath{\surd}s =1.8 TeV. The data were collected at the Fermilab Tevatron collider using the Collider Detector at Fermilab (CDF). The search includes standard model …
1994
article
OpenAlex
F. Abe, M. G. Albrow, D. Amidei, C. Anway-Wiese et autres
We present results of a search for the top quark decaying to a charged Higgs boson (${\mathit{H}}^{+}$) in p p\ifmmode\bar\else\textasciimacron\fi{} collisions at \ensuremath{\surd}s =1.8 TeV at the Fermilab Tevatron. Assuming that ${\mathit{H}}^{+}$\ensuremath{\rightarrow}\ensuremath{\tau}${\ensuremath{\nu}}_{\mathrm{\ensuremath{\tau}}}$ is the dominant ${\mathit{H}}^{+}$ decay mode, we exclude regions of …