Silicon Strip Detectors For The Atlas End Cap Tracker At The Hl Lhc
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Silicon Strip Detectors For The Atlas End Cap Tracker At The Hl Lhc
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Author : Urmila Soldevila Serrano
language : en
Publisher:
Release Date : 2017
Silicon Strip Detectors For The Atlas End Cap Tracker At The Hl Lhc written by Urmila Soldevila Serrano and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.
High Luminosity Large Hadron Collider The New Machine For Illuminating The Mysteries Of The Universe Second Edition
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Author : Lucio Rossi
language : en
Publisher: World Scientific
Release Date : 2024-02-06
High Luminosity Large Hadron Collider The New Machine For Illuminating The Mysteries Of The Universe Second Edition written by Lucio Rossi and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-06 with Science categories.
This book introduces the physics and technology of the High-Luminosity Large Hadron Collider (LHC), highlighting the most recent modifications that shaped the final configuration, which is now in the advanced stages of its construction.This new High-Luminosity configuration of the LHC is the major accelerator project of this decade and will give new life to the LHC after its first fifteen years of operation, allowing for more precise measurements of the Higgs Boson and extending the mass limit reach for new particles.The LHC is such a highly optimized machine that upgrading it requires breakthroughs in many areas. Unsurprisingly, the High-Luminosity LHC required a long R&D period to bring into life an innovative accelerator magnet, based on Nb3Sn and capable of generating fields in the 11-12 T range, as well as many other new accelerator technologies such as superconducting compact RF crab cavities, advanced collimation concepts, a novel powering technology based on high temperature superconducting links, and others.The book is a self-consistent series of papers, which addresses all technology and design issues. Each paper can be read separately as well. The first few papers provide a summary of the whole project, the physics motivation, and the accelerator challenges. Altogether, this book brings the reader to the heart of the technologies that will also be key for the next generation of hadron colliders.This book is an essential reference for physicists and engineers in the field of hadron colliders and LHC related issues and can also be read by postgraduate students.
Adventure Of The Large Hadron Collider The From The Big Bang To The Higgs Boson
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Author : Daniel Denegri
language : en
Publisher: World Scientific
Release Date : 2021-11-08
Adventure Of The Large Hadron Collider The From The Big Bang To The Higgs Boson written by Daniel Denegri and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-08 with Science categories.
An introduction to the world of quarks and leptons, and of their interactions governed by fundamental symmetries of nature, as well as an introduction to the connection that exists between worlds of the infinitesimally small and the infinitely large.The book begins with a simple presentation of the theoretical framework, the so-called Standard Model, which evolved gradually since the 1960s. The key experiments establishing it as the theory of elementary particle physics, but also its missing pieces and conceptual weaknesses are introduced. The book proceeds with the extraordinary story of the Large Hadron Collider at CERN — the largest purely scientific project ever realized. Conception, design and construction by worldwide collaborations of the detectors of size and complexity without precedent in scientific history are discussed. The book then offers the reader a state-of-the art (2020) appreciation of the depth and breadth of the physics exploration performed by the LHC experiments: the study of new forms of matter, the understanding of symmetry-breaking phenomena at the fundamental level, the exciting searches for new physics such as dark matter, additional space dimensions, new symmetries, and more. The adventure of the LHC culminated in the discovery of the Higgs boson in 2012 (Nobel Prize in Physics in 2013). The last chapter of this book describes the plans for the LHC during the next 15 years of exploitation and improvement, and the possible evolution of the field and future collider projects under consideration.The authors are researchers from CERN, CEA and CNRS (France), and deeply engaged in the LHC program: D Denegri in the CMS experiment, C Guyot, A Hoecker and L Roos in the ATLAS experiment. Some of them are involved since the inception of the project. They give a lively and accessible inside view of this amazing scientific and human adventure.
Future Of The Large Hadron Collider The A Super Accelerator With Multiple Possible Lives
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Author : Oliver Bruning
language : en
Publisher: World Scientific
Release Date : 2023-08-08
Future Of The Large Hadron Collider The A Super Accelerator With Multiple Possible Lives written by Oliver Bruning and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-08 with Science categories.
The Large Hadron Collider (LHC) is the highest energy collider ever built. It resides near Geneva in a tunnel 3.8m wide, with a circumference of 26.7km, which was excavated in 1983-1988 to initially house the electron-positron collider LEP. The LHC was approved in 1995, and it took until 2010 for reliable operation. By now, a larger set of larger integrated luminosities have been accumulated for physics analyses in the four collider experiments: ATLAS, CMS, LHCb and ALICE.The LHC operates with an extended cryogenic plant, using a multi-stage injection system comprising the PS and SPS accelerators (still in use for particle physics experiments at lower energies). The beams are guided by 1232 superconducting high field dipole magnets.Intense works are underway in preparation of the High Luminosity LHC, aimed at upgrading the LHC and detectors for collecting ten times more luminosity, and extending the collider life to the early 2040's. So far, the (HL-)LHC project represents a cumulation of around one hundred thousand person-years of innovative work by technicians, engineers, and physicists from all over the world; probably the largest scientific effort ever in the history of humanity. The book is driven by the realisation of the unique value of this accelerator complex and by the recognition of the status of high energy physics, described by a Standard Model — which still leaves too many questions unanswered to be the appropriate theory of elementary particles and their interactions.Following the Introduction are: three chapters which focus on the initial decade of operation, leading to the celebrated discovery of the Higgs Boson, on the techniques and physics of the luminosity upgrade, and finally on major options - of using the LHC in a concurrent, power economic, electron-hadron scattering mode, when upgraded to higher energies or eventually as an injector for the next big machine. The various technical and physics chapters, provided by 61 authors, characterise the fascinating opportunities the LHC offers for the next two decades ahead (possibly longer), with the goal to substantially advance our understanding of nature.
Supersymmetric Beasts And Where To Find Them
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Author : Marco Valente
language : en
Publisher: Springer Nature
Release Date : 2022-03-05
Supersymmetric Beasts And Where To Find Them written by Marco Valente and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-05 with Science categories.
After an extensive overview of the Standard Model and of the theory and phenomenology of Supersymmetry, this book describes the recent development of the ATLAS Particle Flow algorithm, a hadronic reconstruction technique aiming at enhancing the sensitivity of the experiment to new physics through the combination of the information from different ATLAS sub-detectors. The first ever ATLAS strong SUSY search exploiting this technique is also described, reporting the results and exclusion limits obtained using the complete proton-proton collision dataset recorded by the ATLAS experiment during the second Run of the Large Hadron Collider (LHC).
Prototyping Of Hybrids And Modules For The Forward Silicon Strip Tracking Detector For The Atlas Phase Ii Upgrade
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Author : Susanne Kühn
language : en
Publisher:
Release Date : 2017
Prototyping Of Hybrids And Modules For The Forward Silicon Strip Tracking Detector For The Atlas Phase Ii Upgrade written by Susanne Kühn and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.
Abstract: For the High-Luminosity upgrade of the Large Hadron Collider an increased instantaneous luminosity of up to 7.5 ⋅ 1034 cm−2 s−1, leading to a total integrated luminosity of up to 3000 fb−1, is foreseen. The current silicon and transition radiation tracking detectors of the ATLAS experiment will be unable to cope with the increased track densities and radiation levels, and will need to be replaced. The new tracking detector will consist entirely of silicon pixel and strip detectors. In this paper, results on the development and tests of prototype components for the new silicon strip detector in the forward regions (end-caps) of the ATLAS detector are presented. Flex-printed readout boards with fast readout chips, referred to as hybrids, and silicon detector modules are investigated. The modules consist of a hybrid glued onto a silicon strip sensor. The channels on both are connected via wire-bonds for readout and powering. Measurements of important performance parameters and a comparison of two possible readout schemes are presented. In addition, the assembly procedure is described and recommendations for further prototyping are derived
The Cms Silicon Strip Tracker
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Author : Oliver Pooth
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-04-11
The Cms Silicon Strip Tracker written by Oliver Pooth and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-11 with Science categories.
Oliver Pooth describes the silicon strip tracker of the CMS detector and discusses methods of quality control that are new to the field of particle detector physics. These methods were established to guarantee a uniform behaviour of all detector modules which were built and tested in various places worldwide.
Development Of The Detector Readout For The Atlas Phase Ii Itk Pixel Detector
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Author : Wael Alkakhi
language : en
Publisher:
Release Date : 2025
Development Of The Detector Readout For The Atlas Phase Ii Itk Pixel Detector written by Wael Alkakhi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025 with categories.
During the HL-LHC upgrade, a high luminosity upgrade takes place, where the instantaneous luminosity will reach 7.5 × 10^(34) cm^(-2)s^(-1) in Run 4. The current inner detector of the ATLAS experiment will be replaced by an all-silicon detector called the Inner Tracker (ITk). The ITk comprises a pixel detector surrounded by a strip detector. The pixel detector consists of five layers, with the first two layers forming the inner system and the last three layers forming the outer barrel and the endcap. Due to the large number of components, a database named the ITk production database (ITk PD...
Development Of Radiation Hard Planar Silicon Tracking Detectors For The Atlas Experiment At The Hl Lhc
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Author : Dean Forshaw
language : en
Publisher:
Release Date : 2014
Development Of Radiation Hard Planar Silicon Tracking Detectors For The Atlas Experiment At The Hl Lhc written by Dean Forshaw and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
Mechanical Study Of Silicon Strip Detector Modules During Quality Control For The Atlas Phase Ii Detector Upgrade
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Author : Gabriel Demontigny
language : en
Publisher:
Release Date : 2020
Mechanical Study Of Silicon Strip Detector Modules During Quality Control For The Atlas Phase Ii Detector Upgrade written by Gabriel Demontigny 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.
Following the great achievement by the ATLAS experiment at the Large Hadron Col- lider (LHC) that is the detection of the long-awaited Higgs boson, an upgrade of the LHC is planned, requiring an upgrade of ATLAS. Planned for the High-Luminosity LHC, the ITk (Inner TracKer), an all-silicon charged particle tracker, is the upgrade of the current ATLAS Inner Detector. Testing of the detector modules comprised in the ITk is crucial because the detector will be inaccessible for approximately 10 years following the installation. In this thesis, the focus will be kept on a subset of the ITk detector, namely the ITk Strip detector. To detect premature failure in the 20 000 Strip modules that will be produced, a series of tests will be performed, one of which will be the thermal cycling, where modules are monitored while being thermally cycled to replicate 10 years of operating conditions. These tests will occur in a special enclosure known as a coldbox. The subject of this work is to study the induced mechanical stress in future ITk Strip detector modules due to thermal cycling using Finite Element Analysis. Our first result is that the stress created in the module is mostly due to the vacuum applied to hold the module. Moreover, the maximum stress felt during thermal cycling is highly dependent on the thickness of the vacuum seal used: A thinner seal causes a lower stress. Finally, the stress in the module in our thermal cycling setup is between ∼ 20 MPa and ∼ 100 MPa depend- ing on the selected seal thickness, which is consistent with the stress expected in the final detector design which is approximately 64.8MPa. We can then conclude that the proposed design for the coldbox is a good candidate to perform thermal cycling.