H. G. Wilkens
CERN
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Featured researches published by H. G. Wilkens.
IEEE Transactions on Nuclear Science | 2007
W. Vandelli; P. Adragna; D. Burckhart; M. Bosman; M. Caprini; A. Corso-Radu; M. J. Costa; M. Della Pietra; J. Von Der Schmitt; A. Dotti; I. Eschrich; M. L. Ferrer; R Ferrari; Gabriella Gaudio; Haleh Khani Hadavand; S. J. Hillier; M. Hauschild; B. Kehoe; S. Kolos; K. Kordas; R. A. McPherson; M. Mineev; C. Padilla; T. Pauly; I. Riu; C. Roda; D. Salvatore; Ingo Scholtes; S. Sushkov; H. G. Wilkens
ATLAS is one of the four experiments under construction along the Large Hadron Collider (LHC) ring at CERN. The LHC will produce interactions at a center-of-mass energy equal to radics = 14 TeV with a frequency of 40 MHz. The detector consists of more than 140 million electronic channels. The challenging experimental environment and the extreme detector complexity impose the necessity of a common, scalable, distributed monitoring framework, which can be tuned for optimal use by different ATLAS sub-detectors at the various levels of the ATLAS data flow. This paper presents the architecture of this monitoring software framework and describes its current implementation, which has already been used at the ATLAS beam test activity in 2004. Preliminary performance results, obtained on a computer cluster consisting of 700 nodes, will also be presented, showing that the performance of the current implementation is within the range of the final ATLAS requirements.
Journal of Instrumentation | 2008
M. Aleksa; F Astesan; D. Banfi; F. Barreiro; P Barrillon; C Benchouk; W Bertoli; J. Bremer; H. M. Braun; B Canton; L. Carminati; T. Carli; C. Cerna; M. Chalifour; J.L. Chevalley; Mauro Citterio; J. Collot; G. Costa; P. Dargent; B Dekhissi; J. E. Derkaoui; F. Djama; C. Fabre; A Fallou; Marcello Fanti; P. Fassnacht; D. Fournier; C Gabaldon Ruiz; F. Gianotti; J Giner
The construction and the assembly of the two end-caps of the ATLAS liquid argon electromagnetic calorimeter as well as their test and qualification programs are described. The work described here started at the beginning of 2001 and lasted for approximately three years. The results of the qualification tests performed before installation in the LHC ATLAS pit are given. The detectors are now installed in the ATLAS cavern, full of liquid argon and being commissioned. The complete detectors coverage is powered with high voltage and readout.
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2010
M. Aharrouche; C. Adam-Bourdarios; M. Aleksa; D. Banfi; D. Benchekroun; K. Benslama; M. Boonekamp; T. Carli; L. Carminati; H. Chen; M. Citterio; D. Dannheim; M. Delmastro; F. Derue; M. el Kacimi; Marcello Fanti; R. Froeschl; D. Fournier; K-J. Grahn; M. Kado; N. Kerschen; R. Lafaye; B. Laforge; W. Lampl; S. Laplace; M. Lechowski; D. Lelas; Z Liang; K. F. Loureiro; B. Lund-Jensen
Nuclear Physics B - Proceedings Supplements | 2007
D. Salvatore; P. Adragna; M. Bosman; D. Burckhart; M. Caprini; A. Corso-Radu; M.J. Costa; M. Della Pietra; A. Dotti; I. Eschrich; R Ferrari; M. L. Ferrer; Gabriella Gaudio; Haleh Khani Hadavand; M. Hauschild; S. J. Hillier; B. Kehoe; S. Kolos; K. Kordas; R. A. McPherson; M. Mineev; C. Padilla; T. Pauly; I. Riu; C. Roda; Ingo Scholtes; S. Sushkov; W. Vandelli; J. Von Der Schmitt; H. G. Wilkens
Archive | 2009
I. Aracena; C. Santamarina-Rios; W. Lampl; S. Laplace; K. Cranmer; A. Ruiz-Martinez; H. G. Wilkens; A. A. Solodkov; M. P. Casado; B. Laforge; A. Bazan; M. Wielers; B. Salvachua; R. Seuster; X. Wu; F. Ledroit; I. Wingerter-Seez; G. Unal; H. Ma; D. Damazio; R. Lafaye
