Aspects Of The Atlas Itk Inner Tracker Development For The High Luminosity Upgrade Of The Large Hadron Collider
DOWNLOAD
Download Aspects Of The Atlas Itk Inner Tracker Development For The High Luminosity Upgrade Of The Large Hadron Collider PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Aspects Of The Atlas Itk Inner Tracker Development For The High Luminosity Upgrade Of The Large Hadron Collider book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Aspects Of The Atlas Itk Inner Tracker Development For The High Luminosity Upgrade Of The Large Hadron Collider
DOWNLOAD
Author : Jonas Steentoft
language : en
Publisher:
Release Date : 2022
Aspects Of The Atlas Itk Inner Tracker Development For The High Luminosity Upgrade Of The Large Hadron Collider written by Jonas Steentoft and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with categories.
Search For Higgs Boson Decays To Charm Quarks With The Atlas Experiment And Development Of Novel Silicon Pixel Detectors
DOWNLOAD
Author : Maria Mironova
language : en
Publisher: Springer Nature
Release Date : 2023-07-20
Search For Higgs Boson Decays To Charm Quarks With The Atlas Experiment And Development Of Novel Silicon Pixel Detectors written by Maria Mironova and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-20 with Science categories.
This book explores the Higgs boson and its interactions with fermions, as well as the detector technologies used to measure it. The Standard Model of Particle Physics has been a groundbreaking theory in our understanding of the fundamental properties of the universe, but it is incomplete, and there are significant hints which require new physics. The discovery of the Higgs boson in 2012 was a substantial confirmation of the Standard Model, but many of its decay modes remain elusive. This book presents the latest search for Higgs boson decays into c-quarks using a proton-proton collision dataset collected by the ATLAS experiment at the Large Hadron Collider (LHC). This decay mode has yet to be observed and requires advanced machine learning algorithms to identify c-quarks in the experiment. The results provide an upper limit on the rate of Higgs boson decays to c-quarks and a direct measurement of the Higgs boson coupling strength to c-quarks. The book also discusses the future of particle physics and the need for significant improvements to the detector to cope with increased radiation damage and higher data rates at the High-Luminosity LHC. It presents the characterization of the ATLAS pixel detector readout chip for the inner detector upgrade (ITk). The chip was subjected to irradiations using X-rays and protons to simulate the radiation environment at the HL-LHC. The tests showed that all readout chip components, including the digital logic and analogue front-end, are sufficiently radiation-tolerant to withstand the expected radiation dose. Finally, this book describes monolithic pixel detectors as a possible technology for future pixel detectors. This book is ideal for individuals interested in exploring particle physics, the Higgs boson, and the development of silicon pixel detectors.
Disarmament And Decommissioning In The Nuclear Domain
DOWNLOAD
Author : Jean-Claude Amiard
language : en
Publisher: John Wiley & Sons
Release Date : 2021-08-19
Disarmament And Decommissioning In The Nuclear Domain written by Jean-Claude Amiard and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-19 with Technology & Engineering categories.
Following the acquisition of the atomic bomb by five states, the United Nations began drafting several treaties to limit nuclear proliferation. These efforts failed, as four more states also acquired nuclear weapons. In a similar vein, an attempt to limit atomic weapons - primarily within the two superpowers - was initiated. While the number of weapons has decreased, the new bombs now being manufactured are more powerful and more precise, negating any reduction in numbers. In the field of civil nuclear use, all nuclear facilities (reactors, factories, etc.) have a limited lifespan. Once a plant is permanently shut down, these facilities must be decommissioned and dismantled. These operations are difficult, time-consuming and costly. In addition, decommissioning generates large volumes of radioactive waste of various categories, including long-lived and high-activity waste. Risks to the environment and to health are not negligible during decommissioning. The International Atomic Energy Agency (IAEA) and the Nuclear Energy Agency (NEA) of the Organisation for Economic Co-operation and Development (OECD) have produced numerous publications with recommendations. Each state has its own decommissioning strategy (immediate or delayed) and final plan for the site - whether it be returning it to greenfield status or obtaining a nuclear site license with centuries-long monitoring.
Towards Autonomous Robotic Systems
DOWNLOAD
Author : Manuel Giuliani
language : en
Publisher: Springer
Release Date : 2018-07-21
Towards Autonomous Robotic Systems written by Manuel Giuliani and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-21 with Computers categories.
This book constitutes the refereed proceedings of the 19th Annual Conference on Towards Autonomous Robotics, TAROS 2018, held in Bristol, UK, in July 2018. The 38 full papers presented together with 14 short papers were carefully reviewed and selected from 68 submissions. The papers focus on presentation and discussion of the latest results and methods in autonomous robotics research and applications. The conference offers a friendly environment for robotics researchers and industry to take stock and plan future progress.
The Readout System For The Itk Pixel Demonstrator For The Atlas High Luminosity Upgrade
DOWNLOAD
Author : Eric Buschmann
language : en
Publisher:
Release Date : 2020
The Readout System For The Itk Pixel Demonstrator For The Atlas High Luminosity Upgrade written by Eric Buschmann and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
The upgrade of the Large Hadron Collider to the High Luminosity Large Hadron Collider starting in 2024 will allow the experiments to collect approximately ten times more data for precision measurements of Standard Model processes and searches for new physics. The increase in luminosity poses challenges in terms of radiation hardness and detector readout. The ATLAS experiment will replace the current tracking detector with the new Inner Tracker (ITk) to cope with these challenges, which in particular includes the development of a new generation of readout chips. The Outer Barrel Demonstrator...
Depleted Cmos Sensor Development For Pixel Particle Detectors Under High Intensity And High Radiative Dose
DOWNLOAD
Author : Zongde Chen
language : en
Publisher:
Release Date : 2019
Depleted Cmos Sensor Development For Pixel Particle Detectors Under High Intensity And High Radiative Dose written by Zongde Chen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
The Inner Tracker (ITk) system of the ATLAS experiment will be upgraded for the 2026 High Luminosity Large Hadron Collider (HL-LHC) run. The HL-LHC will operate with a center of mass energy of 14 TeV and a peak instantaneous luminosity five times higher than at present. The increased luminosity will result in roughly ten times higher radiation levels and data rates. To cope with the ATLAS requirements in terms of radiation hardness, readout speed and granularity at the HL-LHC, the replacement of the present ATLAS Inner Tracker (ITk) is needed. Two large-scale depleted CMOS sensors in the 150 nm LF-technology called LF-CPIX and LF-MONOPIX, developed in the framework of the ATLAS Inner Tracker (ITK) upgrade for High Luminosity LHC. The work presented here shows the characterization for these three prototypes, with contributions concerning the setup development, 55Fe and 90Sr source calibration, modifications of the FPGA firmware and development of test programs. A main concern was the investigation on the radiation hardness for both the electronics and the sensor parts. We will show results concerning characterizations for these prototypes in the laboratory performance at CPPM, as well as results in multiple radiation campaigns performed at the 24 GeV IRRAD proton facility at CERN, to study the effects of Non-Ionizing Energy Loss (NIEL) and Total Ionizing Dose (TID) on the prototypes.
Detector Development For The High Luminosity Large Hadron Collider
DOWNLOAD
Author : Julia Rieger
language : en
Publisher:
Release Date : 2016
Detector Development For The High Luminosity Large Hadron Collider written by Julia Rieger and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
To maximise the discovery potential of the Large Hadron Collider, it will be upgraded to the High Luminosity Large Hadron Collider in 2024. New detector challenges arise from the higher instantaneous luminosity and the higher particle flux. The new ATLAS Inner Tracker will replace the current tracking detector to be able to cope with these challenges. Many pixel detector technologies exist for particle tracking, but their suitability for the ATLAS Inner Tracker needs to be studied. Active high-voltage CMOS sensors, which are produced in industrialised processes, offer a fast readout and rad...
Development Of Pixel Module Assembly Processes For The Phase 2 Upgrade Of The Atlas Detector And Test Beam Measurements With Diamond Pixel Detectors
DOWNLOAD
Author : Helge Christoph Beck
language : en
Publisher:
Release Date : 2019
Development Of Pixel Module Assembly Processes For The Phase 2 Upgrade Of The Atlas Detector And Test Beam Measurements With Diamond Pixel Detectors written by Helge Christoph Beck and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
One of the most powerful machines to study particle physics is the Large Hadron Collider (LHC). Starting in 2024, it will be upgraded to the High Luminosity-LHC (HL-LHC) to deliver even more data to measure with high precision Standard Model (SM) physics processes, and to maximise the potential to discover new physics. Higher luminosity implies a higher radiation environment, which poses challenges to the detectors of the experiments. To deal with radiation damage, pile up, and needed read-out speed, ATLAS will replace its current tracking detector with the new Inner Tracker (ITk). The inne...
Test Beam Studies Of Pixel Detector Prototypes For The Atlas Experiment At The High Luminosity Large Hadron Collider
DOWNLOAD
Author : Tobias Bisanz
language : en
Publisher:
Release Date : 2018
Test Beam Studies Of Pixel Detector Prototypes For The Atlas Experiment At The High Luminosity Large Hadron Collider written by Tobias Bisanz and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
The upgrade of the Large Hadron Collider (LHC) in the mid-2020's to the High Luminosity Large Hadron Collider will provide large amounts of data, enabling precision measurements of Standard Model processes and searches for new physics. This will also maximise the physics potential of the experiments located at the LHC. In order to record the desired integrated luminosity, the ATLAS detector will face challenges regarding the radiation damage, pile-up and amount of data. To cope with those challenges, the entire tracking detector is replaced by the new Inner Tracker, ITk. In order to develop...
Searches For New Physics Using Innovative Data Acquisition Analysis And Compression Techniques
DOWNLOAD
Author : Per Alexander Ekman
language : en
Publisher:
Release Date : 2024
Searches For New Physics Using Innovative Data Acquisition Analysis And Compression Techniques written by Per Alexander Ekman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024 with categories.
The high event rate delivered by the Large Hadron Collider (LHC) provides experiments with opportunities for new discoveries as well as challenges related to the large amounts of data recorded. Overcoming this requires innovative techniques in the three topics of this thesis: Data acquisition, data analysis, and data compression. In the data taking period of 2015-2018, the ATLAS experiment received 10-70 simultaneous proton-proton collision events every 25 ns. At these high event rates, the experiment relies on trigger methods which only process the interesting collision events and keep detector readout and data storage within bandwidth constraints. The Trigger Level Analysis (TLA) presented in this thesis circumvents these bandwidth constraints by using the smaller event objects reconstructed at the trigger level as input to the analysis. The trigger level objects require custom calibration schemes, one of these was developed as part of this thesis to be used in the current and next iterations of the analysis. The LHC is scheduled to be upgraded to the High Luminosity LHC (HL-LHC) and deliver 200 simultaneous proton-proton collision events. To provide the necessary resolution, readout speed, and radiation hardness, the ATLAS Inner Detector will be upgraded to the new fully silicon-based Inner Tracker (ITk). This thesis presents the work performed in developing, manufacturing, and delivering an automated quality control system for the new detector modules. Quality testing of the detector modules using this system is currently ongoing at multiple international institutes. The large amount of simultaneous events provided by the HL-LHC will also be challenging for data storage, where the amount of ATLAS generated data is projected to be 5 times larger than the storage resources. As the data are already highly compressed using lossless methods, the work in this thesis presents proof-of-principle studies using machine learning-based methods to derive lossy compression algorithms tailored to a variety of datasets. The tool developed for this purpose is made available as an open-source project called "Baler".