Yu. Ryabov

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The ATLAS Transition Radiation Tracker (TRT) performance depends critically on the choice of the active gas and on its properties. The most important operational aspects, which have led to the final choice of the active gas for the operation of the TRT at the LHC design luminosity, are presented. The TRT performance expected at these conditions is reviewed,(More)
Several prototypes of the Transition Radiation Tracker for the ATLAS experiment at the LHC have been built and tested at the CERN SPS accelerator. Results from detailed studies of the straw-tube hit registration efficiency and drifttime measurements and of the pion and electron spectra without and with radiators are presented. r 2004 Elsevier B.V. All(More)
The ATLAS inner detector consists of three sub-systems: the pixel detector spanning the radius range 4cm-20cm, the semiconductor tracker at radii from 30 to 52 cm, and the transition radiation tracker (TRT), tracking from 56 to 107 cm. The TRT provides a combination of continuous tracking with many projective measurements based on individual drift tubes (or(More)
M. Barczyc, D. Burckhart-Chromek, M. Caprini, J. Da Silva Conceicao, M. Dobson, J. Flammer, R. Jones, A. Kazarov, S. Kolos, D. Liko, L. Mapelli, and I.Soloviev CERN, Geneva, Switzerland R. Hart NIKHEF, Amsterdam, Netherlands A. Amorim, D. Klose, J. Lima, L. Lucio, and L. Pedro CFNUL/FCUL, Universidade de Lisboa, Portugal H. Wolters UCP Figueira da Foz,(More)
I.Alexandrov, A.Amorim, E.Badescu, M.Barczyk, D.Burckhart-Chromek, M.Caprini, M.Dobson, J.Flammer, R.Hart, R.Jones, A.Kazarov, S.Kolos, V.Kotov, D.Liko, L.Lucio, L.Mapelli, M.Mineev, L.Moneta, I.Papadopoulos, M.Nassiakou, N.Parrington, L.Pedro, A.Ribeiro, Yu.Ryabov, D.Schweiger, I.Soloviev, H.Wolters 1) Joint Institute for Nuclear Research, Dubna, Russia 2)(More)
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