The NA62 GigaTracKer: a low mass high intensity beam 4D tracker with 65 ps time resolution on tracks

被引：10

作者：

Rinella, G. Aglieri ^{[1
]}

Feito, D. Alvarez ^{[1
]}

Arcidiacono, R. ^{[5
]}

Biino, C. ^{[5
]}

Bonacini, S. ^{[1
]}

Ceccucci, A. ^{[1
]}

Chiozzi, S. ^{[3
]}

Gil, E. Cortina ^{[2
]}

Ramusino, A. Cotta ^{[3
]}

Danielsson, H. ^{[1
]}

Degrange, J. ^{[1
]}

Fiorini, M. ^{[1
,2
,3
,4
]}

Federici, L. ^{[1
]}

Gamberini, E. ^{[1
,3
,4
]}

Gianoli, A. ^{[3
]}

Kaplon, J. ^{[1
]}

Kleimenova, A. ^{[2
]}

Kluge, A. ^{[1
]}

Malaguti, R. ^{[3
,4
]}

Mapelli, A. ^{[1
]}

Marchetto, F. ^{[5
]}

Albarran, E. Martin ^{[1
,2
]}

Migliore, E. ^{[5
]}

Minucci, E. ^{[2
]}

Morel, M. ^{[1
]}

Noel, J. ^{[1
]}

Noy, M. ^{[1
]}

Nuessle, G. ^{[2
]}

Perktold, L. ^{[1
]}

Perrin-Terrin, M. ^{[1
,2
,6
]}

Petagna, P. ^{[1
]}

Petrucci, F. ^{[3
,4
]}

Poltorak, K. ^{[1
]}

Romagnoli, G. ^{[1
]}

Ruggiero, G. ^{[1
,7
]}

Velghe, B. ^{[2
,8
]}

Wahl, H. ^{[4
]}

机构：

[1] CERN, Geneva, Switzerland

[2] UCL Louvain, Louvain, Belgium

[3] Ist Nazl Fis Nucl, Sez Ferrara, Ferrara, Italy

[4] Univ Ferrara, Ferrara, Italy

[5] Ist Nazl Fis Nucl, Sez Torino, Turin, Italy

[6] Aix Marseille Univ, CPPM, CNRS, IN2P3, Marseille, France

[7] Univ Lancaster, Lancaster, England

[8] TRIUMF, Vancouver, BC, Canada

来源：

JOURNAL OF INSTRUMENTATION | 2019年 / 14卷 / 07期

关键词：

Particle tracking detectors; Particle tracking detectors (Solid-state detectors); Timing detectors; Detector cooling and thermo-stabilization; SILICON;

D O I：

10.1088/1748-0221/14/07/P07010

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The GigaTracKer (GTK) is the beam spectrometer of the CERN NA62 experiment. The detector features challenging design specifications, in particular a peak particle flux reaching up to 2.0 MHz/mm(2), a single hit time resolution smaller than 200 ps and, a material budget of 0.5% X-0 per tracking plane. To fulfil these specifications, novel technologies were especially employed in the domain of silicon hybrid time-stamping pixel technology and micro-channel cooling. This article describes the detector design and reports on the achieved performance.

引用

页数：23