W. Johnson

A Summary of the Results from LASS and the Future of Strange Quark Spectroscopy

D. Aston, T. Bienz, F. Bird, W. Dunwoodie et autres

A brief summary is presented of results pertinent to strange quark spectroscopy derived from high statistics data on K-p interactions obtained with the LASS spectrometer at SLAC.The present status of strange meson spectroscopy is briefly reviewed, and the impact of the proposed …

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Invariant Mass Distribution of Jet Pairs Produced in Association with a W Boson in p[overbar p] Collisions at [sqrt]s=1.96 TeV

T. Aaltonen, B. Álvarez González, S. Amerio, D. Amidei et autres

Search for B(s)(0) -> mu(+) mu(-) and B(0) -> mu(+) mu(-) Decays with CDF II (vol 107, 191801, 2011) RID B-1016-2012

T Aaltonen, Ba Gonzalez, S Amerio, D Amidei et autres

Search for Pair Production of Supersymmetric Top Quarks in Dilepton Events at the Tevatron

Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States), W. Johnson, USDOE

We search for pair production of the supersymmetric partner of the top quark, the stop quark ~$\bar{t}$1, decaying to a b-quark and a chargino X-±1 with a subsequent X-±1 decay into a neutralino X-1 , lepton ℓ, and neutrino . Using 2.7 …

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Measurement of the b-hadron production cross section using decays to mu(-DX)-X-0 final states in p(p)over-bar collisions at root s=1.96 TeV

J. Adelman, T. Akimoto, B. Álvarez González, A. Annovi et autres

We report a measurement of the production cross section for b hadrons in p (p) over bar collisions at root s = 1.96 TeV. Using a data sample derived from an integrated luminosity of 83 pb(-1) collected with the upgraded Collider Detector …

Search for Heavy Toplike Quarks Using Lepton Plus Jets Events in 1.96 TeV pp¯ Collisions

T. Aaltonen, J. Adelman, T. Akimoto, M. G. Albrow et autres

We present the results of a search for pair production of a new heavy toplike quark ${t}^{\ensuremath{'}}$ decaying to a $W$ boson and another quark using the Collider Detector at Fermilab II detector in run II of the Tevatron $p\overline{p}$ collider. Using …

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Search for Chargino-Neutralino Production in pp¯ Collisions at s=1.96 TeV

T. Aaltonen, A. Abulencia, J. Adelman, A. A. Affolder et autres

We present a search for associated production of the chargino and neutralino supersymmetric particles using up to 1.1 fb{-1} of integrated luminosity collected by the CDF II experiment at the Tevatron pp collider at sq rt[s]=1.96 TeV. We analyze events with a …

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Production of the. rho. sub 1 (1300) in the reaction K sup minus P yields. pi. sup +. pi. sup minus. Lambda. at 11 GeV/c

D. Aston, T. Bienz, F. Bird, W. Dunwoodie et autres

Results are presented from an analysis of the forward {pi}{sup +}{pi}{sup {minus}} system produced in the reaction K{sup {minus}} p {yields} {pi}{sup +}{pi}{sup {minus}} {Lambda} at 11 GeV/c observed with the LASS spectrometer at SLAC. An amplitude analysis analysis reveals that the …

Evidence for. rho. sub 1 (1270) production in the reaction K sup minus p yields. pi. sup +. pi. sup minus. Lambda

D. Aston, T. Bienz, F. Bird, W. Dunwoodie et autres

Preliminary results are presented from an analysis of the {pi}{sup +}{pi}{sup {minus}} system produced in the reaction {Kappa}{sup {minus}}p {yields} {pi}{sup +}{pi}{sup {minus}} {Lambda} at 11 GeV/c observed with the LASS spectrometer at SLAC. A clear {rho} --{minus} {omega} interference effect is …