scholarly journals Positron Tracking Detector for Muon g − 2/EDM Experiment at J-PARC

2021 ◽  
Author(s):  
T. Yoshioka ◽  
T. Aoyagi ◽  
Y. Fujita ◽  
Y. Honda ◽  
H. Ikeda ◽  
...  
Keyword(s):  
Tracking Detector

scholarly journals Precision inclusive Higgs physics at e+e− colliders with tracking detectors and without calorimetry

2020 ◽  
Vol 2020 (9) ◽  
Author(s):  
Patrick Draper ◽  
Jonathan Kozaczuk ◽  
Scott Thomas
Keyword(s):  
Higgs Boson ◽  
Cross Section ◽  
Tracking System ◽  
Inclusive Cross Section ◽  
Nuclear Interaction ◽  
General Purpose ◽  
Boson Mass ◽  
Practical Reasons ◽  
Identification System ◽  
Tracking Detector

Abstract A primary goal of a future e+e− collider program will be the precision measurement of Higgs boson properties. For practical reasons it is of interest to determine the minimal set of detector specifications required to reach this and other scientific goals. Here we investigate the precision obtainable for the e+e−Zhμ+μ−X inclusive cross section and the Higgs boson mass using the di-muon recoil method, considering a detector that has only an inner tracking system within a solenoidal magnetic field, surrounded by many nuclear interaction lengths of absorbing material, and an outer muon identification system. We find that the sensitivity achievable in these measurements with such a tracking detector is only marginally reduced compared to that expected for a general purpose detector with additional electromagnetic and hadronic calorimeter systems. The difference results mainly from multi-photon backgrounds that are not as easily rejected with tracking detectors. We also comment on the prospects for an analogous measurement of the e+e−→Zh→e+e−X inclusive cross section. Finally, we study searches for light scalars utilizing the di-muon recoil method, estimating the projected reach with a tracking or general purpose detector.

Fast tracking detector with fiber scintillators and a position sensitive photomultiplier

1989 ◽  
Vol 36 (1) ◽  
pp. 94-97 ◽  
Author(s):  
M. Salomon ◽  
V. Li ◽  
G. Smith ◽  
Y.S. Wu
Keyword(s):  
Fast Tracking ◽  
Tracking Detector ◽  
Position Sensitive

scholarly journals Cosmic Muon Detection for Geophysical Applications

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
László Oláh ◽  
Gergely Gábor Barnaföldi ◽  
Gergő Hamar ◽  
Hunor Gergely Melegh ◽  
Gergely Surányi ◽  
...  
Keyword(s):  
Angular Distribution ◽  
Industrial Applications ◽  
Low Power Consumption ◽  
Muon Detector ◽  
Cathode Chamber ◽  
Cosmic Muon ◽  
Tracking Detector ◽  
Cosmic Muons ◽  
Consumption System ◽  
Muon Detection

A portable cosmic muon detector has been developed for environmental, geophysical, or industrial applications. The device is a tracking detector based on the Close Cathode Chamber, an MWPC-like technology, allowing operation in natural underground caves or artificial tunnels, far from laboratory conditions. The compact, low power consumption system with sensitive surface of 0.1 m2measures the angular distribution of cosmic muons with a resolution of 10 mrad, allowing for a detailed mapping of the rock thickness above the muon detector. Demonstration of applicability of the muon telescope (REGARD Muontomograph) for civil engineering and measurements in artificial underground tunnels or caverns are presented.

The performance of the FADC system for the ZEUS Central Tracking Detector

1994 ◽  
Vol 41 (4) ◽  
pp. 1250-1254 ◽  
Author(s):  
C.J.S. Morgado ◽  
A. Cassidy ◽  
D. Cussans ◽  
B. Foster ◽  
R. Gilmore ◽  
...  
Keyword(s):  
Central Tracking Detector ◽  
Tracking Detector

The LHCb vertex locator upgrade — the detector calibration overview

2022 ◽  
Vol 17 (01) ◽  
pp. C01046
Author(s):  
P. Kopciewicz ◽  
S. Maccolini ◽  
T. Szumlak
Keyword(s):  
Large Hadron Collider ◽  
Cp Violation ◽  
Hadron Collider ◽  
Data Rate ◽  
Readout System ◽  
Output Data ◽  
Detector Calibration ◽  
Lhcb Experiment ◽  
Tracking Detector ◽  
Tracking Technology

Abstract The Vertex Locator (VELO) is a silicon tracking detector in the spectrometer of the Large Hadron Collider beauty (LHCb) experiment. LHCb explores and investigates CP violation phenomena in b- and c- hadron decays and is one of the experiments operating on the Large Hadron Collider (LHC) at CERN. After run 1 and run 2 of LHC data taking (2011–2018), the LHCb detectors are being modernized within the LHCb upgrade I program. The upgrade aims to adjust the spectrometer to readout at full LHC 40 MHz frequency, which requires radical changes to the technologies currently used in LHCb. The hardware trigger is removed, and some of the detectors replaced. The VELO changes its tracking technology and silicon strips are replaced by 55 μm pitch silicon pixels. The readout chip for the VELO upgrade is the VeloPix ASIC. The number of readout channels increases to over 40 million, and the hottest ASIC is expected to produce the output data rate of 15 Gbit/s. New conditions challenge the software and the hardware side of the readout system and put special attention on the detector monitoring. This paper presents the upgraded VELO design and outlines the software aspects of the detector calibration in the upgrade I. An overview of the challenges foreseen for the upgrade II is given.

Performance of a Prototype Tracking Detector With Waveform Sampling Electronics

2006 ◽  
Vol 53 (4) ◽  
pp. 2281-2287
Author(s):  
Y. Cui ◽  
K. Lan ◽  
E. Hungerford
Keyword(s):  
Tracking Detector
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