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Showing papers by "José Salt published in 2002"

Journal Article•DOI•
Search for charged Higgs bosons in e+e− collisions at s=189–202 GeV

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Jalal Abdallah, P. Abreu1, Wolfgang Adam2, Petar Adzic  +398 more•Institutions (44)
17 Jan 2002-Physics Letters B
TL;DR: In this paper, a search for pair-produced charged Higgs bosons was performed in the high energy data collected by the DELPHI detector at LEP II at center-of-mass energies from 189 ~GeV to 202~GeV\@.

7 citations

Journal Article•DOI•
Heavy Quark Parameters and Vcb from Spectral Moments in Semileptonic B Decays

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Marco Battaglia1, Marta Calvi2, Paolo Gambino1, A. Oyanguren3, P. Roudeau, L. Salmi4, José Salt3, Achille Stocchi, Nikolai Uraltsev5, Nikolai Uraltsev6, Nikolai Uraltsev2 •
CERN1, University of Milan2, Spanish National Research Council3, Helsinki Institute of Physics4, Petersburg Nuclear Physics Institute5, University of Notre Dame6
23 Oct 2002-arXiv: High Energy Physics - Phenomenology
TL;DR: In this article, the first three moments of the charged lepton energy and hadronic mass distributions in semileptonic B decays were extracted using a multi-parameter fit.
Abstract: We extract the heavy quark masses and non-perturbative parameters from the Delphi preliminary measurements of the first three moments of the charged lepton energy and hadronic mass distributions in semileptonic B decays, using a multi-parameter fit. We adopt two formalisms, one of which does not rely on a 1/mc expansion and makes use of running quark masses. The data are consistent and the level of accuracy of the experimental inputs largely determines the present sensitivity. The results allow to improve on the uncertainty in the extraction of Vcb.

5 citations