V. Carassiti
University of Ferrara
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Publication
Featured researches published by V. Carassiti.
Journal of Instrumentation | 2017
M. Da Rocha Rolo; M. Alexeev; A. Amoroso; R. Baldini Ferroli; M. Bertani; D. Bettoni; F. Bianchi; Ricardo Bugalho; A. Calcaterra; Nicola Canale; M. Capodiferro; V. Carassiti; S. Cerioni; Jy. Chai; S. Chiozzi; G. Cibinetto; F. Cossio; A. Cotta Ramusino; F. De Mori; M. Destefanis; A. Di Francesco; J. Dong; F. Evangelisti; R. Farinelli; L. Fava; G. Felici; E. Fioravanti; Isabella Garzia; M. Gatta; M. Greco
For the upgrade of the inner tracker of the BESIII spectrometer, planned for 2018, a lightweight tracker based on an innovative Cylindrical Gas Electron Multiplier (CGEM) detector is now under deve ...
Journal of Instrumentation | 2017
L. Lavezzi; N. Canale; R. Baldini Ferroli; E. Soldani; R. Malaguti; L. Yan; S. Spataro; S. Chiozzi; Jy. Chai; G. Morello; M. Gatta; S. Cerioni; M. Scodeggio; J. Pellegrino; S. Sosio; I. Garzia; S. Verma; M. Bertani; E. Fioravanti; G. Felici; R. Wheadon; F. Evangelisti; Rolo; M. Mignone; F. Cossio; P. Patteri; C. Leng; E. Tskhadadze; D. Bettoni; M. Maggiora
A cylindrical GEM detector is under development, to serve as an upgraded inner tracker at the BESIII spectrometer. It will consist of three layers of cylindrically-shaped triple GEMs surrounding the interaction point. The experiment is taking data at the e+e− collider BEPCII in Beijing (China) and the GEM tracker will be installed in 2018. Tests on the performances of triple GEMs in strong magnetic field have been run by means of the muon beam available in the H4 line of SPS (CERN) with both planar chambers and the first cylindrical prototype. Efficiencies and resolutions have been evaluated using different gains, gas mixtures, with and without magnetic field. The obtained efficiency is 97–98% on single coordinate view, in many operational arrangements. The spatial resolution for planar GEMs has been evaluated with two different algorithms for the position determination: the charge centroid and the micro time projection chamber (μ-TPC) methods. The two modes are complementary and are able to cope with the asymmetry of the electron avalanche when running in magnetic field, and with non-orthogonal incident tracks. With the charge centroid, a resolution lower than 100 μm has been reached without magnetic field and lower than 200 μm with a magnetic field up to 1 T. The μ-TPC mode showed to be able to improve those results. In the first beam test with the cylindrical prototype, the detector had a very good stability under different voltage configurations and particle intensities. The resolution evaluation is in progress.
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 1990
Cristina Biino; A. Ceccucci; R. Cester; F. Marchetto; E. Menichetti; A. Migliori; R. Mussa; S. Palestini; Nadia Pastrone; L. Pesando; G. Rinaudo; G. Borreani; V. Carassiti
We built and tested a Cherenkov counter for particle identification, with spherical shape (R = 600 mm), made of glass. The threshold at β = 0.92 is set by the mechanism of total internal reflection of the Cherenkov light.
Int. J. Mod. Phys. Conf. Ser. | 2018
L. Lavezzi; N. Canale; R. Baldini Ferroli; E. Soldani; R. Malaguti; S. Spataro; S. Chiozzi; L. Yan; G. Morello; M. Gatta; C. Leng; S. Cerioni; M. Scodeggio; J. Pellegrino; S. Sosio; I. Garzia; S. Verma; M. Bertani; E. Fioravanti; G. Felici; R. Wheadon; F. Evangelisti; Rolo; M. Mignone; F. Cossio; Jy. Chai; E. Tskhadadze; D. Bettoni; M. Maggiora; J. Dong
The Cylindrical GEM-Inner Tracker (CGEM-IT) is the upgrade of the internal tracking system of the BESIII experiment. It consists of three layers of cylindrically-shaped triple GEMs, with important ...
Physical Review Letters | 2017
Brian Scott Henderson; Lauren Ice; D. Khaneft; C. O’Connor; R.L. Russell; A. Schmidt; J.C. Bernauer; M. Kohl; N. Akopov; R. Alarcon; O. Ates; A. Avetisyan; R. Beck; S. Belostotski; J. Bessuille; F. Brinker; J. R. Calarco; V. Carassiti; E. Cisbani; G. Ciullo; M. Contalbrigo; R. De Leo; J. Diefenbach; T. W. Donnelly; K. Dow; G. Elbakian; P. D. Eversheim; S. Frullani; Ch. Funke; G. Gavrilov
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2008
C. Schwarz; D. Bettoni; D. Branford; V. Carassiti; A. Cecchi; V.Kh. Dodokhof; M. Düren; K. Föhl; R. Hohler; R. Kaiser; A. Lehmann; D. Lehmann; H. Marton; K. Peters; G. Schepers; L. Schmitt; P. Schönmeier; B. Seitz; C. Sfienti; A. Teufel; A.S. Vodopianov
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2009
G. Schepers; D. Bettoni; D. Branford; A. Britting; V. Carassiti; A. Cecchi; V.Kh. Dodokhof; M. Düren; M. Ehrenfried; W. Eyrich; K. Föhl; D. I. Glazier; M. Hoek; R. Hohler; R. Kaiser; A. Lehmann; D. Lehmann; S. Lu; J. Marton; O. Merle; K. Peters; C. Pizzolotto; G. Rosner; R. Schmidt; L. Schmitt; P. Schönmeier; C. Schwarz; B. Seitz; C. Sfienti; K. Suzuki
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2011
B. Seitz; D. Bettoni; D. Branford; A. Britting; V. Carassiti; A. Cecchi; E. Cowie; V.Kh. Dodokhof; M. Düren; W. Eyrich; K. Föhl; A. Hayrapetyan; G.C. Hill; M. Hoek; R. Hohler; R. Kaiser; T. Keri; A. Lehmann; D. Lehmann; J. Marton; M. Murray; R. A. Montgomery; K. Peters; C. Pizzoloto; G. Rosner; L. Schmitt; G. Schepers; C. Schwarz; J. Schwiening; C. Sfienti
arXiv: Instrumentation and Detectors | 2018
L. Lavezzi; M. Alexeev; A. Amoroso; R. Baldini Ferroli; M. Bertani; D. Bettoni; F. Bianchi; A. Calcaterra; N. Canale; M. Capodiferro; V. Carassiti; S. Cerioni; Jy. Chai; S. Chiozzi; G. Cibinetto; F. Cossio; A. Cotta Ramusino; F. De Mori; M. Destefanis; J. Dong; F. Evangelisti; R. Farinelli; L. Fava; G. Felici; E. Fioravanti; I. Garzia; M. Gatta; M. Greco; C. Leng; H. J. Li
arXiv: Instrumentation and Detectors | 2018
L. Lavezzi; M. Alexeev; A. Amoroso; R. Baldini Ferroli; M. Bertani; D. Bettoni; F. Bianchi; A. Calcaterra; N. Canale; M. Capodiferro; V. Carassiti; S. Cerioni; Jy. Chai; S. Chiozzi; G. Cibinetto; F. Cossio; A. Cotta Ramusino; F. De Mori; M. Destefanis; J. Dong; F. Evangelisti; R. Farinelli; L. Fava; G. Felici; E. Fioravanti; I. Garzia; M. Gatta; M. Greco; C. Leng; H.H. Li
