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S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
A peaking structure in the J/ψϕ mass spectrum near threshold is observed in B±→J/ψϕK± decays, produced in pp collisions at s=7 TeV collected with the CMS detector at the LHC. The data sample, selected on the basis of the dimuon decay mode …
am, at, by, be (code pays fourni par la source)
D. Abbaneo, G. Abbiendi, M. Abbrescia, S. Abdullin et autres
The Higgs boson was postulated nearly five decades ago within the framework of the standard model of particle physics and has been the subject of numerous searches at accelerators around the world. Its discovery would verify the existence of a complex scalar …
at, am, ee (code pays fourni par la source)
T. Aaltonen, B. Álvarez González, S. Amerio, D. Amidei et autres
The transverse momentum cross section of ${e}^{+}{e}^{\ensuremath{-}}$ pairs in the $Z$-boson mass region of $66--116\text{ }\text{ }\mathrm{GeV}/{c}^{2}$ is precisely measured using Run II data corresponding to $2.1\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of integrated luminosity recorded by the Collider Detector at Fermilab. The cross section …
fi, es, it, us, sk, jp, ru, gb, kr, ca, mx, ch, tw (code pays fourni par la source)
T. Aaltonen, B. Álvarez González, S. Amerio, D. Amidei et autres
We present a measurement of the $CP$-violating parameter ${\ensuremath{\beta}}_{s}^{J/\ensuremath{\psi}\ensuremath{\phi}}$ using approximately 6500 ${B}_{s}^{0}\ensuremath{\rightarrow}J/\ensuremath{\psi}\ensuremath{\phi}$ decays reconstructed with the CDF II detector in a sample of $p\overline{p}$ collisions at $\sqrt{s}=1.96\text{ }\text{ }\mathrm{TeV}$ corresponding to $5.2\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ integrated luminosity produced by the Tevatron collider …
fi, es, it, ca, us, sk, jp, ru, gb, kr, fr, mx, ch, tw (code pays fourni par la source)
T. Aaltonen, B. Álvarez González, S. Amerio, D. Amidei et autres
We present a search for neutral Higgs bosons $\ensuremath{\phi}$ decaying into $b\overline{b}$, produced in association with $b$ quarks in $p\overline{p}$ collisions. This process could be observable in supersymmetric models with high values of $\mathrm{tan}\ensuremath{\beta}$. The event sample corresponds to $2.6\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ …
fi, es, it, us, sk, jp, ru, gb, ca, mx, ch, tw, kr, fr (code pays fourni par la source)
T. Aaltonen, B. Álvarez González, S. Amerio, D. Amidei et autres
A search is performed for heavy metastable particles that decay into jet pairs with a macroscopic lifetime ($c\ensuremath{\tau}\ensuremath{\sim}1\text{ }\text{ }\mathrm{cm}$) in $p\overline{p}$ collisions at $\sqrt{s}=1.96\text{ }\text{ }\mathrm{TeV}$ using data from the CDF II detector at Fermilab corresponding to an integrated luminosity of …
fi, es, it, us, sk, jp, ru, gb, ca, mx, ch, tw, kr, fr (code pays fourni par la source)
T. Aaltonen, B. Álvarez González, S. Amerio, D. Amidei et autres
We report measurements of the resonance properties of ${\ensuremath{\Lambda}}_{c}(2595{)}^{+}$ and ${\ensuremath{\Lambda}}_{c}(2625{)}^{+}$ baryons in their decays to ${\ensuremath{\Lambda}}_{c}^{+}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}$ as well as ${\ensuremath{\Sigma}}_{c}(2455{)}^{++,0}$ and ${\ensuremath{\Sigma}}_{c}(2520{)}^{++,0}$ baryons in their decays to ${\ensuremath{\Lambda}}_{c}^{+}{\ensuremath{\pi}}^{\ifmmode\pm\else\textpm\fi{}}$ final states. These measurements are performed using data corresponding to $5.2\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ …
fi, es, it, us, sk, jp, ru, gb, ca, mx, ch, tw, kr, fr (code pays fourni par la source)
T. Aaltonen, B. Álvarez González, S. Amerio, D. Amidei et autres
We report on a search for anomalous production of $Z$ boson pairs through a massive resonance decay in data corresponding to $2.5--2.9\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of integrated luminosity in $p\overline{p}$ collisions at $\sqrt{s}=1.96\text{ }\text{ }\mathrm{TeV}$ using the CDF II detector at the Fermilab …
fi, es, it, us, sk, jp, ru, gb, ca, mx, ch, tw, kr, fr (code pays fourni par la source)
T. Aaltonen, B. Álvarez González, S. Amerio, D. Amidei et autres
A study of event-shape observables in proton-antiproton collisions at $\sqrt{s}=1.96\text{ }\text{ }\mathrm{TeV}$ is presented. The data for this analysis were recorded by the CDF II Detector at the Tevatron Collider. The variables studied are the transverse thrust and thrust minor, both defined …
fi, es, ru, jp, it, ca, us, sk, gb, cl, ie, tw, kr, fr, ch (code pays fourni par la source)
T. Aaltonen, B. Álvarez González, S. Amerio, D. Amidei et autres
The $t\overline{t}$ spin correlation at production is a fundamental prediction of QCD and a potentially incisive test of new physics coupled to top quarks. We measure the $t\overline{t}$ spin state in $p\overline{p}$ collisions at $\sqrt{s}=1.96\text{ }\text{ }\mathrm{TeV}$ using 1001 candidate events in …
fi, es, it, us, sk, jp, ru, gb, ca, mx, ch, tw, kr, fr (code pays fourni par la source)
T. Aaltonen, B. Álvarez González, S. Amerio, D. Amidei et autres
We present a search for a new heavy charged vector boson ${W}^{\ensuremath{'}}$ decaying to an electron-neutrino pair in $p\overline{p}$ collisions at a center-of-mass energy of 1.96 TeV. The data were collected with the CDF II detector and correspond to an integrated luminosity …
fi, es, tw, it, us, sk, jp, ru, gb, ca, mx, ch, kr, fr (code pays fourni par la source)
T. Aaltonen, J. Adelman, B. Álvarez González, S. Amerio et autres
The cross section for photon production in association with at least one jet containing a $b$ quark has been measured in proton antiproton collisions at $\sqrt{s}=1.96\text{ }\text{ }\mathrm{TeV}$. The data sample used corresponds to an integrated luminosity of $340\text{ }\text{ }{\mathrm{pb}}^{\ensuremath{-}1}$ collected …
fi, us, es, it, sk, jp, ru, gb, gr, mx, kr, tw, de, ch (code pays fourni par la source)
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