A. Boucham
Laboratoire d'Annecy-le-Vieux de physique des particules
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Publication
Featured researches published by A. Boucham.
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 1996
G. Basti; M. Campanelli; F. Cavallari; F. De Notaristefani; M. Diemoz; R Faccini; F. Ferroni; A. Iaciofano; Emilio Leonardi; E. Longo; Giovanni Organtini; Simone Paoletti; A. Boucham; B Camberlin; Y. Karyotakis; J. Lesueur; C Cecchi; M. Lebeau; Y. Tsipolitis
Abstract We report on the construction and test of a lead-scintillating fiber ( spaghetti ) calorimeter built to fill the gap between endcaps and barrel in the L3 BGO detector. Results from test-beam, as well as MC simulations for the prototypes and for the full detector, are presented.
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 1998
A. Boucham; I. De Bonis; A. Jeremie; Y. Karyotakis; R. Lafaye; C. Goodenough; C. Hearty; J. Heise; M. Kelsey; J. A. McKenna; D.E. Dorfan; J. Fernandez; H. F.-W. Sadrozinski; B. A. Schumm; N. Spencer; J. L. Harton; R. Malchow; M.B. Smy; D. Warner; B. Broomer; E. Erdos; W. T. Ford; A. Gritsan; D. R. Johnson; H. Krieg; J. Roy; Harold S. Park; P. Rankin; J. G. Smith; A. Gaddi
The BaBar Drift Chamber is now under construction. We review its design, the progress in the construction of the components, the plan for assembly and stringing and we present test results obtained with a prototype exposed at SLAC to cosmic rays. We also report on projected dE/dx performance from beam tests done with a chamber with a different cell design.
Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366) | 1999
T. Mattison; D. Aston; B. Byers; D.P. Coupal; H. DeStaebler; T. Fieguth; L. Keller; W. Kozanecki; W.R. Nelson; M. Petree; S. Petrak; S. Shapiro; A. Snyder; M. K. Sullivan; S. R. Wagner; A. Boucham; D. Boutigny; Y. Karyotakis; J.Y. Nief; P. Petitpas; V. Tisserand; K. Zachariadou; C. Goodenough; T. Lanting; A. Hasan; A. K. McKemey; S. Devmal; T.L. Geld; Brian Meadows; M. D. Sokoloff
A variety of background detectors were installed at the interaction point of PEP-II for measurements of machine backgrounds during commissioning. Results from these detectors, machine experiments, and simulations have been used to reduce the backgrounds at PEP-II before the installation of the BaBar physics detector.
Prepared for | 1998
A. Boucham; D. Pitman; D. G. Fong; R. K. Yamamoto; G. Sciolla; D. Britton; E. Erdos; M. Momayezi; D. Warner; R. Malchow; A. Gaddi; B. Broomer; A. V. Gritsan; P. Taras; H. Park; M. Morandin; S. Santi; E. Lamanna; H. Krieg; I. De Bonis; Abolhassan Jawahery; C. Voci; R. Bard; W. Miller; S. Morganti; F. Raffaelli; F. Ferroni; A. J. S. Smith; M.B. Smy; M. Houde
The BaBar Drift Chamber is now under construction. We review its design, the progress in the construction of the components, the plan for assembly and stringing and we present test results obtained with a prototype exposed at SLAC to cosmic rays. We also report on projected dE/dx performance from beam tests done with a chamber with a different cell design.
6th Topical Seminar On Experimental Apparatus For Particle Physics And Astrophysics | 1997
G. Basti; A. Boucham; B Camberlin; M. Campanelli; F. Cavallari; C Cecchi; F. de Notaristefani; M. Diemoz; R. Faccini; F. Ferroni; Y. Karyotakis; M. Lebeau; E. Leonardi; J. Lesueur; E. Longo; Giovanni Organtini; Simone Paoletti; Y. Tsipolitis
A lead-scintillating fiber calorimeter has been built to fill the gap between endcap and barrel of the L3 BGO electromagnetic calorimeter. We report details of the construction, as well as results from test-beam and simulation.
Nuclear Physics B - Proceedings Supplements | 1995
G. Basti; A. Boucham; M. Campanelli; C. Cecchi; F. De Notaristefani; M. Diemoz; F. Ferroni; A. Iaciofano; B. Janssen; Y. Karyotakis; M. Lebeau; J. Lesueur; E. Longo; Giovanni Organtini; Y. Tsipolitis
We report on the test-beam results for three prototype modules of a lead-scintillating fiber ( spaghetti ) calorimeter. We studied linearity, energy resolution and light collection. The results are in agreement with expectations from MC simulation. We also report on the studies for the optimal light guide to be used in the final design.
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