The CDF online Silicon Vertex Tracker

被引：16

作者：

Ashmanskas, W

Bardi, A

Bari, M

Belforte, S

Berryhill, J

Bogdan, M

Carosi, R

Cerri, A

Chlachidze, G

Culbertson, R

Dell'Orso, M

Donati, S ^{[1
]}

Fiori, I

Frisch, HJ

Galeotti, S

Giannetti, P

Glagolev, V

Moneta, L

Morsani, F

Nakaya, T

Passuello, D

Punzi, G

Rescigno, M

Ristori, L

Sanders, H

Sarkar, S

Semenov, A

Shochet, M

Speer, T

Spinella, F

Wu, X

Yang, U

Zanello, L

Zanetti, AM

机构：

[1] Univ Chicago, Chicago, IL 60637 USA

[2] Ist Nazl Fis Nucl, Trieste, Italy

[3] Univ Pisa, I-56010 Pisa, Italy

[4] Scuola Normale Super Pisa, I-56010 Pisa, Italy

[5] Ist Nazl Fis Nucl, I-56010 Pisa, Italy

[6] Univ Geneva, CH-1211 Geneva 4, Switzerland

[7] Univ Rome, Rome, Italy

[8] Ist Nazl Fis Nucl, Rome, Italy

[9] Univ Padua, Padua, Italy

[10] Ist Nazl Fis Nucl, Padua, Italy

[11] Joint Inst Nucl Res, Dubna, Russia

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2002年 / 485卷 / 1-2期

关键词：

trigger; data acquisition; real time pattern recognition; tracking and position-sensitive detectors;

D O I：

10.1016/S0168-9002(02)00551-X

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The CDF Online Silicon Vertex Tracker (SVT) reconstructs 2D tracks by linking hit positions measured by the Silicon Vertex Detector to the Central Outer Chamber tracks found by the eXtremely Fast Tracker (XFT). The system has been completely built and assembled and it is now being commissioned using the first CDF run II data. The precision measurement of the track impact parameter will allow triggering on B hadron decay vertices and thus investigating important areas in the B sector, like CP violation and B-6 mixing. In this paper we briefly review the architecture and the tracking algorithms implemented in the SVT and we report on the performance of the system achieved in the early phase of CDF run II. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：178 / 182

页数：5

共 3 条

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[2]

ASHMANSKAS W, 1996, P 6 INT WORKSH NEW C, P18

[3] The SVT hit buffer [J].

Belforte, S ;

DellOrso, M ;

Donati, S ;

Gagliardi, G ;

Galeotti, S ;

Giannetti, P ;

Morsani, F ;

Passuello, D ;

Punzi, G ;

Ristori, L ;

Spinella, F ;

Zanetti, AM .

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1996, 43 (03) :1810-1813

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