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Measurement of Ks, Lambda and antiLambda production at HERA

European Physical Journal C 51 (2007) 1-23

Authors:

RA Walczak, A. Cottrell, C. Liu, D.H. Saxon

Measurement of open beauty production at HERA in the D* muon final state

European Physical Journal C C 50 (2007) 299-314

Authors:

B Foster, A. Geiser, L. Bellegamba, I. Bloch

Diffractive Photoproduction of D*+/-(2010) at HERA

ArXiv hep-ex/0703046 (2007)

Authors:

ZEUS Collaboration, S Chekanov

Search for anomalous production of multilepton events in pp虅 collisions at s=1.96TeV

Physical Review Letters 98:13 (2007)

Authors:

A Abulencia, J Adelman, T Affolder, T Akimoto, MG Albrow, D Ambrose, S Amerio, D Amidei, A Anastassov, K Anikeev, A Annovi, J Antos, M Aoki, G Apollinari, JF Arguin, T Arisawa, A Artikov, W Ashmanskas, A Attal, F Azfar, P Azzi-Bacchetta, P Azzurri, N Bacchetta, W Badgett, A Barbaro-Galtieri, VE Barnes, BA Barnett, S Baroiant, V Bartsch, G Bauer, F Bedeschi, S Behari, S Belforte, G Bellettini, J Bellinger, A Belloni, D Benjamin, A Beretvas, J Beringer, T Berry, A Bhatti, M Binkley, D Bisello, RE Blair, C Blocker, B Blumenfeld, A Bocci, A Bodek, V Boisvert, G Bolla, A Bolshov, D Bortoletto, J Boudreau, A Boveia, B Brau, L Brigliadori, C Bromberg, E Brubaker, J Budagov, HS Budd, S Budd, S Budroni, K Burkett, G Busetto, P Bussey, KL Byrum, S Cabrera, M Campanelli, M Campbell, F Canelli, A Canepa, S Carillo, D Carlsmith, R Carosi, M Casarsa, A Castro, P Catastini, D Cauz, M Cavalli-Sforza, A Cerri, L Cerrito, SH Chang, YC Chen, M Chertok, G Chiarelli, G Chlachidze, F Chlebana, I Cho, K Cho, D Chokheli, JP Chou, G Choudalakis, SH Chuang, K Chung, WH Chung, YS Chung, M Ciljak, CI Ciobanu, MA Ciocci, A Clark

Abstract:

We report a search for the anomalous production of events with multiple charged leptons in pp虅 collisions at s=1.96TeV using a data sample corresponding to an integrated luminosity of 346pb-1 collected by the CDFII detector at the Fermilab Tevatron. The search is divided into three-lepton and four-or-more-lepton data samples. We observe six events in the three-lepton sample and zero events in the 4-lepton sample. Both numbers of events are consistent with standard model background expectations. Within the framework of an R-parity-violating supergravity model, the results are interpreted as mass limits on the lightest neutralino (蠂 10) and chargino (蠂1卤) particles. For one particular choice of model parameters, the limits are M(蠂10)>110GeV/c2 and M(蠂1卤)>203GeV/c2 at 95% confidence level; the variation of these mass limits with model parameters is presented. 漏 2007 The American Physical Society.

Precise measurement of the top quark mass in the lepton+jets topology at CDF II

ArXiv hep-ex/0703045 (2007)