1ST AND 2ND LEVEL TRIGGERS FOR THE SDC SILICON TRACKING DETECTOR

被引：2

作者：

FOSTER, B ^{[1
]}

HEATH, GP ^{[1
]}

NICKERSON, R ^{[1
]}

机构：

[1] UNIV OXFORD,DEPT NUCL PHYS,OXFORD OX1 3RH,ENGLAND

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1992年 / 315卷 / 1-3期

关键词：

D O I：

10.1016/0168-9002(92)90742-M

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Some preliminary design ideas for contributions to the first and second level trigger from the inner silicon tracker of SDC experiment at the Superconducting Super Collider (SSC) are outlined. At the first level it is possible to design a trigger which can recognise isolated tracks, measure their momentum and link these tracks to energy deposits in the electromagnetic calorimeter. This could therefore form a powerful isolated lepton trigger. At the second level we describe ideas for a general purpose trigger which is capable of recognising high transverse momentum tracks in both the barrel and end-cap. By means of a two-stage analysis it is possible to measure track momentum with the full precision of the silicon tracker.

引用

页码：436 / 442

页数：7