Accès ouvert
2009
article
OpenAlex
T. Aaltonen, J. Adelman, T. Akimoto, B. Álvarez González et autres
We report the observation of single top-quark production using $3.2\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of $p\overline{p}$ collision data with $\sqrt{s}=1.96\text{ }\text{ }\mathrm{TeV}$ collected by the Collider Detector at Fermilab. The significance of the observed data is 5.0 standard deviations, and the expected sensitivity for …
us, tw, gb, ca, it, sk, es, jp, kr, fr, ru, ch, fi
(code pays fourni par la source)
Accès ouvert
2009
article
OpenAlex
T. Aaltonen, J. Adelman, T. Akimoto, B. Álvarez González et autres
A search for a narrow diphoton mass resonance is presented based on data from 3.0 fb;{-1} of integrated luminosity from pp[over ] collisions at sqrt[s] = 1.96 TeV collected by the CDF experiment. No evidence of a resonance in the diphoton mass …
fi, us, jp, es, it, sk, ru, gb, ca, mx, kr, tw, de
(code pays fourni par la source)
Accès ouvert
2009
article
OpenAlex
T. Aaltonen, J. Adelman, T. Akimoto, B. Álvarez González et autres
We search for new charmless decays of neutral $b$ hadrons to pairs of charged hadrons, using $1\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of data collected by the CDF II detector at the Fermilab Tevatron. We report the first observation of the ${B}_{s}^{0}\ensuremath{\rightarrow}{K}^{\ensuremath{-}}{\ensuremath{\pi}}^{+}$ decay and measure …
fi, us, jp, es, it, sk, ru, gb, ca, tw, de, fr, ch
(code pays fourni par la source)
Accès ouvert
2009
article
OpenAlex
T. Aaltonen, J. Adelman, T. Akimoto, B. Álvarez González et autres
A measurement of the $b$ jet production cross section is presented for events containing a $Z$ boson produced in $p\overline{p}$ collisions at $\sqrt{s}=1.96\text{ }\text{ }\mathrm{TeV}$, using data corresponding to an integrated luminosity of $2\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ collected by the CDF II detector …
fi, us, jp, es, it, sk, ru, gb, mx, kr, tw, de, ch
(code pays fourni par la source)
Accès ouvert
2009
article
OpenAlex
T. Aaltonen, J. Adelman, T. Akimoto, M. Albrow et autres
We report a measurement of resonance parameters of the orbitally excited ($L=1$) narrow ${B}^{0}$ mesons in decays to ${B}^{(*)+}{\ensuremath{\pi}}^{\ensuremath{-}}$ using $1.7\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of data collected by the CDF II detector at the Fermilab Tevatron. The mass and width of the ${B}_{2}^{*0}$ …
fi, us, jp, es, it, sk, ru, gb, ca, kr, Soudan, tw, de, fr, ch
(code pays fourni par la source)
Accès ouvert
2009
article
OpenAlex
T. Aaltonen, J. Adelman, T. Akimoto, M. G. Albrow et autres
We present the first direct experimental bound on the total decay width of the top quark, ${\ensuremath{\Gamma}}_{t}$, using $955\text{ }\text{ }{\mathrm{pb}}^{\ensuremath{-}1}$ of the Tevatron's $p\overline{p}$ collisions recorded by the Collider Detector at Fermilab. We identify 253 top-antitop pair candidate events. The distribution …
fi, us, jp, es, it, sk, ru, gb, ca, mx, kr, tw, ch
(code pays fourni par la source)
Accès ouvert
2008
article
OpenAlex
T. Aaltonen, J. Adelman, T. Akimoto, M. Albrow et autres
We use the three lepton and missing energy trilepton signature to search for chargino-neutralino production with 2.0 fb;{-1} of integrated luminosity collected by the CDF II experiment at the Tevatron pp[over ] collider. We expect an excess of approximately 11 supersymmetric events …
fi, us, jp, es, it, sk, ru, gb, ca, mx, kr, tw, ch
(code pays fourni par la source)
Accès ouvert
2008
article
OpenAlex
T. Aaltonen, A. Abulencia, J. Adelman, T. Akimoto et autres
We measure the mean lifetime $\ensuremath{\tau}=2/({\ensuremath{\Gamma}}_{L}+{\ensuremath{\Gamma}}_{H})$ and the decay-width difference $\ensuremath{\Delta}\ensuremath{\Gamma}={\ensuremath{\Gamma}}_{L}\ensuremath{-}{\ensuremath{\Gamma}}_{H}$ of the light and heavy mass eigenstates of the ${B}_{s}^{0}$ meson, ${B}_{sL}^{0}$ and ${B}_{sH}^{0}$, in ${B}_{s}^{0}\ensuremath{\rightarrow}J/\ensuremath{\psi}\ensuremath{\phi}$ decays using $1.7\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of data collected with the CDF II detector at the …
fi, tw, us, jp, es, it, sk, ru, gb, ca, kr, Soudan
(code pays fourni par la source)
Accès ouvert
2008
article
OpenAlex
T. Aaltonen, J. Adelman, T. Akimoto, M. G. Albrow et autres
We present the first measurement of the production cross section of a $W$ boson with a single charm quark ($c$) in $p\overline{p}$ collisions at $\sqrt{s}=1.96\text{ }\text{ }\mathrm{TeV}$, using soft muon tagging of $c$ jets. In a data sample of $\ensuremath{\sim}1.8\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$, …
fi, us, jp, es, it, sk, ru, gb, ca, kr, Soudan, tw
(code pays fourni par la source)
Accès ouvert
2007
article
OpenAlex
A. Abulencia, J. Adelman, A. A. Affolder, T. Akimoto et autres
We present an analysis of angular distributions and correlations of the $X(3872)$ particle in the exclusive decay mode $X(3872)\ensuremath{\rightarrow}J/\ensuremath{\psi}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}$ with $J/\ensuremath{\psi}\ensuremath{\rightarrow}{\ensuremath{\mu}}^{+}{\ensuremath{\mu}}^{\ensuremath{-}}$. We use $780\text{ }\text{ }{\mathrm{pb}}^{\ensuremath{-}1}$ of data from $p\overline{p}$ collisions at $\sqrt{s}=1.96\text{ }\text{ }\mathrm{TeV}$ collected with the CDF II detector at …
us, jp, it, sk, ca, ru, gb, es, ch, mx, kr, tw
(code pays fourni par la source)
Accès ouvert
2007
article
OpenAlex
A. Abulencia, J. Adelman, A. A. Affolder, T. Akimoto et autres
We present the first observation of exclusive ${e}^{+}{e}^{\ensuremath{-}}$ production in hadron-hadron collisions, using $p\overline{p}$ collision data at $\sqrt{s}=1.96\text{ }\text{ }\mathrm{TeV}$ taken by the run II Collider Detector at Fermilab, and corresponding to an integrated luminosity of $532\text{ }\text{ }{\mathrm{pb}}^{\ensuremath{-}1}$. We require the …
us, jp, it, tw, ca, ru, gb, ch, es, kr
(code pays fourni par la source)
Accès ouvert
2006
article
OpenAlex
D. Acosta, A. A. Affolder, M. G. Albrow, D. Ambrose et autres
We present a study of the dijet invariant mass distribution for the reaction $\overline{p}p\ensuremath{\rightarrow}\mathrm{two}\text{ }\mathrm{jets}+\ensuremath{\gamma}+X$, at a center of mass energy of 1.8 TeV, using data collected by the CDF experiment. We compare the data to predictions for the production of a …
us, tw, jp, ru, gb, it, ch
(code pays fourni par la source)