The PreAmplifier ShAper for the ALICE TPC detector
نویسندگان
چکیده
منابع مشابه
Online monitoring for the ALICE-TPC commissioning∗
ALICE [1] is A Large Ion Collider Experiment which will start operation in 2007 in the course of the CERN LHC program. The main tracking device of the experiment is a cylindrical Time Projection Chamber [2] (TPC). A ROOT based software module was developed to monitor online the data stream from the TPC during the commissioning phase at CERN in 2006. The main features of the program as well as r...
متن کاملFinal version of the Analog Front-end Electronics for the ALICE TPC-Detector
H. K. Soltveit, J. Stachel, J. Wessels,P. Glässel, V. Catanescu, and I. Rusanov Physikalisches Institut, Heidelberg University The second prototype preamplifier-shaper for the ALICE-TPC Front-end Electronics has been tested at the University of Heidelberg and gone through an extensive full scale system test at CERN. In this report we briefly review the results of the performance of the second p...
متن کاملCommissioning and Calibration of the ALICE TPC
ALICE (A Large Ion Collider Experiment) is the dedicated heavy ion experiment at the Large Hadron Collider at CERN. The main tracking device of ALICE is a large volume TPC. The milestones of the TPC commissioning as well as the current status of the detector calibration are presented. The obtained resolutions in transverse momentum, position as well as in specific energy loss (dE/dx) are presen...
متن کاملTesting of the PASA Chips of the ALICE TPC
The “time projection chamber” (TPC) [1] as one of the main components of the ALICE detector has a cylindrical shape with a diameter of 5 m and a length of 5 m. It is composed of several individual TPC sectors. Altogether 570 000 read-out channels have to be equipped with electronics which requires 4500 “front-end cards” (FEC) each having 8 pre-amplification units (PASA) and 8 ALTRO chips. To im...
متن کاملthe algorithm for solving the inverse numerical range problem
برد عددی ماتریس مربعی a را با w(a) نشان داده و به این صورت تعریف می کنیم w(a)={x8ax:x ?s1} ، که در آن s1 گوی واحد است. در سال 2009، راسل کاردن مساله برد عددی معکوس را به این صورت مطرح کرده است : برای نقطه z?w(a)، بردار x?s1 را به گونه ای می یابیم که z=x*ax، در این پایان نامه ، الگوریتمی برای حل مساله برد عددی معکوس ارانه می دهیم.
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 2012
ISSN: 0168-9002
DOI: 10.1016/j.nima.2012.02.012