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Measurement of the polar-angle distribution of leptons from W boson decay as a function of the W transverse momentum in proton-antiproton collisions at sqrt{s}=1.8 TeV

ArXiv hep-ex/0311050 (2003)
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Deep Inelastic Scattering

Oxford University Press (OUP) (2003)

Authors:

Robin Devenish, Amanda Cooper-Sarkar
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Combination of CDF and D0 Results on W Boson Mass and Width

ArXiv hep-ex/0311039 (2003)
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Observation of diffractively produced W and Z bosons in p̄p collisions at √s = 1800 GeV

Physics Letters Section B Nuclear Elementary Particle and High Energy Physics 574:3-4 (2003) 169-179

Authors:

VM Abazov, B Abbott, A Abdesselam, M Abolins, V Abramov, BS Acharya, DL Adams, M Adams, SN Ahmed, GD Alexeev, A Alton, GA Alves, EW Anderson, Y Arnoud, C Avila, VV Babintsev, L Babukhadia, TC Bacon, A Baden, S Baffioni, B Baldin, PW Balm, S Banerjee, E Barberis, P Baringer, J Barreto, JF Bartlett, U Bassler, D Bauer, A Bean, F Beaudette, M Begel, A Belyaev, SB Beri, G Bernardi, I Bertram, A Besson, R Beuselinck, VA Bezzubov, PC Bhat, V Bhatnagar, M Bhattacharjee, G Blazey, F Blekman, S Blessing, A Boehnlein, NI Bojko, TA Bolton, F Borcherding, K Bos, T Bose, A Brandt, G Briskin, R Brock, G Brooijmans, A Bross, D Buchholz, M Buehler, V Buescher, VS Burtovoi, JM Butler, F Canelli, W Carvalho, D Casey, H Castilla-Valdez, D Chakraborty, KM Chan, SV Chekulaev, DK Cho, S Choi, S Chopra, D Claes, AR Clark, L Coney, B Connolly, WE Cooper, D Coppage, S Crépé-Renaudin, MAC Cummings, D Cutts, H da Motta, GA Davis, K De, SJ de Jong, M Demarteau, R Demina, P Demine, D Denisov, SP Denisov, S Desai, HT Diehl, M Diesburg, S Doulas, LV Dudko, S Duensing, L Duflot, SR Dugad, A Duperrin, A Dyshkant, D Edmunds

Abstract:

Using the DØ detector, we have observed events produced in p̄p collisions that contain W or Z bosons in conjunction with very little energy deposition ("rapidity gaps") in large forward regions of the detector. The fraction of W boson events with a rapidity gap (a signature for diffraction) is 0.89±0.170.19%, and the probability that the non-diffractive background fluctuated to yield the observed diffractive signal is 3 × 10-14, corresponding to a significance of 7.5σ. The Z boson sample has a gap fraction of 1.44±0.520.61% with a significance of 4.4σ. The diffractive events have very similar properties to the more common non-diffractive component. © 2003 Elsevier B.V. All rights reserved.
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Bose-Einstein correlations in one and two dimensions in deep inelastic scattering

ArXiv hep-ex/0311030 (2003)
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