The new ALEPH Silicon Vertex Detector

被引：19

作者：

Creanza, D

de Palma, M

Maggi, G

Selvaggi, G

Silvestris, L

Raso, G

Tempesta, P

Burns, M

Coyle, P

Frank, M

Moneta, L

Rizzo, G

Wachnik, M

Wagner, A

Focardi, E ^{[1
]}

Parrini, G

Scarlini, E

Halley, A

O'Shea, V

Raine, C

Barber, G

Cameron, W

Dornan, P

Gentry, D

Konstantinidis, N

Moutoussi, A

Nash, J

Price, D

Stacey, A

Toudup, LW

Williams, MI

Billault, M

Bonissent, A

Bujosa, G

Calvet, D

Carr, J

Diaconu, C

Blanc, PE

Destelle, JJ

Karst, P

Payre, P

Rousseau, D

Thulasidas, M

Dietl, H

Moser, HG

Settles, R

Seywerd, H

Waltermann, G

Bosi, F

Bozzi, C

机构：

[1] Ist Nazl Fis Nucl, Dipartimento Fis, Sez Bari, I-70126 Bari, Italy

[2] CERN, European Lab Particle Phys, CH-1211 Geneva 23, Switzerland

[3] Univ Florence, Dipartimento Fis, I-50125 Florence, Italy

[4] Ist Nazl Fis Nucl, Sez Firenze, I-50125 Florence, Italy

[5] Univ Glasgow, Dept Phys & Astron, Glasgow G12 8QQ, Lanark, Scotland

[6] Univ London Imperial Coll Sci Technol & Med, Dept Phys, London SW7 2BZ, England

[7] Univ Lancaster, Dept Phys, Lancaster LA1 4YB, England

[8] Fac Sci Luminy, CNRS, IN2P3, Ctr Phys Particles, F-13288 Marseille, France

[9] Max Planck Inst Phys, Werner Heisenberg Inst Phys, D-80805 Munich, Germany

[10] Univ Pisa, Dipartimento Fis, INFN, Sez Pisa, I-56010 Pisa, Italy

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

[12] Rutherford Appleton Lab, Particle Phys Dept, Didcot OX11 0QX, Oxon, England

[13] Univ Calif Santa Cruz, Inst Particle Phys, Santa Cruz, CA 95064 USA

[14] Univ Trieste, Dipartmento Fis, I-34127 Trieste, Italy

[15] Ist Nazl Fis Nucl, Sez Trieste, I-34127 Trieste, Italy

[16] Univ Washington, Seattle, WA 98195 USA

[17] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1998年 / 409卷 / 1-3期

关键词：

D O I：

10.1016/S0168-9002(97)91255-9

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The ALEPH collaboration, in view of the importance of effective vertex detection for the Higgs boson search at LEP 2, decided to upgrade the previous vertex detector. Main changes were an increased length (+/- 20 cm), a higher granularity for r phi view (50 mu m), a new preamplifier (MX7 rad hard chip), a polymide (upilex) fan-out on z side to carry the signals from the strips to the front-end electronics outside the fiducial region reducing consequently the passive material in the central region by a factor of two. The detector, the running experience and its performance will be described. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：157 / 160

页数：4

共 2 条

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NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1996, 379 (01) :101-115

[2]

WAGNER A, 1997, 97006 ALEPH

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