Accès ouvert
2008
article
OpenAlex
T. Aaltonen, A. Abulencia, J. Adelman, A. A. Affolder et autres
We search for a third generation vector leptoquark ($VLQ3$) that decays to a $b$ quark and tau lepton using the CDF II detector and $320\text{ }\text{ }{\mathrm{pb}}^{\ensuremath{-}1}$ of integrated luminosity from the Fermilab Tevatron. Observing a number of events in agreement with …
fi, us, jp, it, sk, ru, es, gb, ca, ch, mx, kr, tw
(code pays fourni par la source)
Accès ouvert
2000
article
OpenAlex
T. Affolder, H. Akimoto, A. Akopian, M G Albrow et autres
We report a measurement of the fraction of $b$ quarks produced diffractively in $\overline{p}p$ collisions at $\sqrt{s}\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}1.8$ TeV. Diffraction is identified by the absence of particles in a forward pseudorapidity region. From events with an electron of transverse momentum $9.5<{p}_{T}^{e}<20$ GeV/ $c$ …
us, es, it, tw, ru, ch
(code pays fourni par la source)
1998
article
OpenAlex
F. Abe, H. Akimoto, A. Akopian, M. Albrow et autres
We report a new measurement of dijet production by color-singlet exchange in $p\overline{p}$ collisions at $\sqrt{s}\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}1.8\mathrm{TeV}$ at the Fermilab Tevatron. In a sample of events with two jets of transverse energy ${E}_{T}^{\mathrm{jet}}>20\mathrm{GeV}$, pseudorapidity in the range $1.8<|{\ensuremath{\eta}}^{\mathrm{jet}}|<3.5$, and ${\ensuremath{\eta}}_{1}{\ensuremath{\eta}}_{2}<0$, we find that …
jp, us, it, tw, ch
(code pays fourni par la source)