J. Salicio
CERN
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Publication
Featured researches published by J. Salicio.
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 1992
B. Adeva; M. Aguilar-Benitez; J. Alcaraz; A. Aloisio; M.G. Alviggi; D. Antreasyan; U. Becker; J. Berdugo; G.J. Bobbink; E. Brambilla; J.D. Branson; A. Bujak; C. Burgos; J.D. Burger; G. Carlino; M. Cerrada; Y.H. Chang; G. Chiefari; N. Colino; E. Drago; P. Duinker; I. Duran; F. Erne; R. Fabbretti; M. Fabre; S.S. Gau; M. Gettner; E. Gonzalez; H. van der Graaf; D. Guesewell
Abstract The design and operation of precision drift chambers with multisampling as well as the concepts and methods for reaching an extraordinary degree of precision in mechanics and calibration are described. Specific instruments were developed for this purpose. The concept of reproducible positioning and the implementation to 30 μm accuracy, showing stability over three years, is given. Calibration and analysis with UV-laser and cosmic test measurements are outlined with the critical results. The experience of calibration and reliability of the large system in an actual L3 running experiment is analyzed. The resolution under “battle conditions” at LEP resulted in Δp p = (2.50±0.04)% at 45.6 GeV and will be presented in detail. The concept is well suited for future TeV energies.
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 1990
B. Adeva; M. Aguilar-Benitez; A. Aloisio; M.G. Alviggi; D. Antreasyan; L. Baksay; U. Becker; J. Berdugo; G. J. Bobbink; J. G. Branson; C. Burgos; J.D. Burger; D. Campana; F. Carbonara; M. Cerrada; Y.H. Chang; Min Chen; G. Chiefari; N. Colino; E. Drago; P. Duinker; I. Duran; F.C. Erné; R. Fabbretti; M. Fabre; S. Feher; S.S. Gau; M. Gettner; E. Gonzalez; H. van der Graaf
Abstract The L3 detector is designed to measure the muon momentum with a 2% resolution at p = 45 GeV/c. We discuss here the systems we developed to reach the required accuracy and control the mechanical alignment at running time. We also report on the test done on the muon spectrometer with UV lasers and cosmic rays.
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 1989
B. Adeva; M. Aguilar-Benitez; D. Antreasyan; U. Becker; J. Berdugo; G. J. Bobbink; J. G. Branson; J.D. Burger; C. Burgos; D. Campana; F. Carbonara; M. Cerrada; Y.H. Chang; Min Chen; G. Chiefari; E. Drago; P. Duinker; I. Duran; F.C. Erné; R. Fabbretti; M. Fabre; S.S. Gau; M. Gettner; E. Gonzalez; H. van der Graaf; F.G. Hartjes; V. Innocente; A. C. König; S. Lanzano; J.M. LeGoff
The L3 muon spectrometer is presented. Characteristics, useful for experiments at future accelerators, are highlighted. Particular emphasis is given to the systems envisaged to keep the error on the relative alignment of detectors below 30 μm and so reach a momentum resolution Δpp = 2% at p = 45 GeV/c.
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