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Dr Andre Sopczak

Formerly at Lancaster University

  1. Journal article
  2. Published

    Measurement of Semileptonic Branching Fractions of B Mesons to Narrow D** States

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 18/10/2005, In: Physical review letters. 95, 17, p. 171803

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  3. Published

    Search for Large Extra Spatial Dimensions in Dimuon Production with the D0 Detector

    DO Collaboration, T., Bertram, I. A., Borissov, G. V. & Sopczak, A., 14/10/2005, In: Physical review letters. 95, 16, p. 161602

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  4. Published

    Search for Neutral Supersymmetric Higgs Bosons in Multijet Events at =1.96 TeV

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 7/10/2005, In: Physical review letters. 95, 15, p. 151801

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  5. Published

    Search for Supersymmetry via Associated Production of Charginos and Neutralinos in Final States with Three Leptons

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 7/10/2005, In: Physical review letters. 95, 15, p. 151805

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  6. Published

    Bose-Einstein Correlations in W+W− events at LEP2

    DELPHI Collaboration, T., Borissov, G. V. & Sopczak, A., 10/2005, In: European Physical Journal C: Particles and Fields. 44, 2, p. 161-174 14 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  7. Published

    Charged particle multiplicity in three-jet events and two-gluon systems

    DELPHI Collaboration, T., Borissov, G. V. & Sopczak, A., 10/2005, In: European Physical Journal C: Particles and Fields. 44, 3, p. 311-331 21 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  8. Published

    Production of Ξ0c and Ξb in Z decays and lifetime measurement of Ξb

    DELPHI Collaboration, T., Borissov, G. V. & Sopczak, A., 10/2005, In: European Physical Journal C: Particles and Fields. 44, 3, p. 299-309 11 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  9. Published

    Production of WZ Events in pp Collisions at ps 1:96 TeV and Limits on Anomalous WWZ Couplings

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 30/09/2005, In: Physical review letters. 95, 14, p. 141802

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  10. Published

    Search for Randall-Sundrum Gravitons in Dilepton and Diphoton Final States

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 26/08/2005, In: Physical review letters. 95, 9, p. 091801

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  11. Published

    Study of Z Events and Limits on Anomalous ZZ and Z Couplings in p Collisions at =1.96 TeV

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 29/07/2005, In: Physical review letters. 95, 5, p. 051802

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  12. Published

    Search for right-handed W bosons in top quark decay

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 1/07/2005, In: Physical Review D. 72, 1, p. 011104

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  13. Published

    Helicity of the W boson in lepton +jets t ¯t events

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 26/06/2005, In: Physics Letters B. 617, 1-2, p. 1-10 10 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  14. Published

    Measurement of Inclusive Differential Cross Sections for 1S Production in pp Collisions at ps 1:96 TeV

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 17/06/2005, In: Physical review letters. 94, 23, p. 232001

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  15. Published

    Measurement of Dijet Azimuthal Decorrelations at Central Rapidities in p Collisions at =1.96 TeV

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 10/06/2005, In: Physical review letters. 94, 22, p. 221801

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  16. Published

    Measurement of the Ratio of B+ and B0 Meson Lifetimes

    Ratoff, P. N., Bertram, I., Borissov, G., Fox, H. & Sopczak, A., 13/05/2005, In: Physical review letters. 94, 18, 7 p., 182001 .

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  17. Published

    Measurement of the p[overline p]-->Wgamma+X cross section at sqrt(s)=1.96 TeV and WWgamma anomalous coupling limits

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 05/2005, In: Physical Review D. 71, 9, p. 091108

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  18. Published

    Measurement of the Ratio of Inclusive Cross Sections (pZ+b jet)/(pZ+jet) at =1.96 TeV

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 29/04/2005, In: Physical review letters. 94, 16, p. 161801

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  19. Published

    Measurement of the WW Production Cross Section in pp Collisions at ps1:96 TeV

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 22/04/2005, In: Physical review letters. 94, 15, p. 151801

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  20. Published

    Search for Anomalous Heavy-Flavor Quark Production in Association with W Bosons

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 22/04/2005, In: Physical review letters. 94, 15, p. 152002

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  21. Published

    Search for first-generation scalar leptoquarks in p[overline p] collisions at sqrt(s)=1.96 TeV

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 1/04/2005, In: Physical Review D. 71, 7, p. 071104

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  22. Published

    Measurement of sigma(p[overline p]-->Z)·Br(Z-->tautau) at sqrt(s)=1.96 TeV

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 04/2005, In: Physical Review D. 71, 7, p. 072004

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  23. Published

    Search for Wb and WH Production in p Collisions at =1.96 TeV

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 11/03/2005, In: Physical review letters. 94, 9, p. 091802

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  24. Published

    Determination of AFBb at the Z pole using inclusive charge reconstruction and lifetime tagging

    DELPHI Collaboration, T., Borissov, G. V. & Sopczak, A., 03/2005, In: European Physical Journal C: Particles and Fields. 40, 1, p. 1-25 25 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  25. Published

    Search for the Flavor-Changing Neutral Current Decay Bs0→μ+μ- in pp̅ Collisions at √s=1.96   TeV with the D0 Detector

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 25/02/2005, In: Physical review letters. 94, 7, p. 071802 7 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  26. Published

    Measurement of the B0s Lifetime in the Exclusive Decay Channel B0s ! J=

    DO Collaboration, T., Bertram, I. A., Borissov, G. V., Ratoff, P. N. & Sopczak, A., 4/02/2005, In: Physical review letters. 94, 4, p. 042001

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

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