Commissioning And First Data Taking Experience With The Belle Ii Pixel Vertex Detector
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Commissioning And First Data Taking Experience With The Belle Ii Pixel Vertex Detector
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Author : Harrison Schreeck
language : en
Publisher:
Release Date : 2020
Commissioning And First Data Taking Experience With The Belle Ii Pixel Vertex Detector written by Harrison Schreeck 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 Belle II experiment at the SuperKEKB particle accelerator at KEK in Tsukuba (Japan) is the successor to the Belle experiment, which played a crucial role in the discovery of CP violation in the B-Meson system. The vertex detector of Belle II was upgraded with two layers of a DEPFET based pixel detector (PXD) to improve the vertex resolution compared to Belle. This thesis gives an overview of the PXD and its individual components. The focus of the work lies on the transition from a pure laboratory system to a fully integrated one in Belle II. Before the final detector components were ins...
Proceedings Of International Conference On Technology And Instrumentation In Particle Physics 2017
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Author : Zhen-An Liu
language : en
Publisher: Springer
Release Date : 2018-08-07
Proceedings Of International Conference On Technology And Instrumentation In Particle Physics 2017 written by Zhen-An Liu and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-07 with Technology & Engineering categories.
These two volumes present the proceedings of the International Conference on Technology and Instrumentation in Particle Physics 2017 (TIPP2017), which was held in Beijing, China from 22 to 26 May 2017. Gathering selected articles on the basis of their quality and originality, it highlights the latest developments and research trends in detectors and instrumentation for all branches of particle physics, particle astrophysics and closely related fields. This is the first volume, and focuses on the main themes Gaseous detectors, Semiconductor detectors, Experimental detector systems, Calorimeters, Particle identification, Photon detectors, Dark Matter Detectors and Neutrino Detectors. The TIPP2017 is the fourth in a series of international conferences on detectors and instrumentation, held under the auspices of the International Union of Pure and Applied Physics (IUPAP). The event brings together experts from the scientific and industrial communities to discuss their current efforts and plan for the future. The conference’s aim is to provide a stimulating atmosphere for scientists and engineers from around the world.
Electrical Electronics Abstracts
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Author :
language : en
Publisher:
Release Date : 1997
Electrical Electronics Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Electrical engineering categories.
Computer Control Abstracts
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Author :
language : en
Publisher:
Release Date : 1996
Computer Control Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Automatic control categories.
A Study Of Vertex Reconstruction Performance And Spatial Distribution In The Belle Ii Detector
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Author : Angus MacGibbon
language : en
Publisher:
Release Date : 2020
A Study Of Vertex Reconstruction Performance And Spatial Distribution In The Belle Ii Detector written by Angus MacGibbon 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 Belle II experiment represents an opportunity to study the properties of B meson decays, and explore the nature of CP violation through e+e− collisions. Upgrading from the original Belle experiment, Belle II is designed to operate at an instantaneous luminosity which is increased by a factor of 40 to 8×10^35 cm^(−2) s^(−1). To accommodate this increase in luminosity, a significant upgrade was required for many of Belle's sub-detector systems. Colliding-beam commissioning runs during 2018 ("Phase 2") and early Belle II data taking runs ("Phase 3") offered many op- portunities to study the inner components and material within the detector. Using the detector's precise vertexing capabilities and software tools, an analysis of the material makeup and geometry was performed using [gamma] → e+e− photon conversions, as well as other interactions. Within the detector, many gamma rays originating from the beam collision underwent pair productions within the inner detector region as they interacted with the nuclei of material atoms, transferring their energy into electron/positron pairs. These e+e− pairs then traversed the detector, and were de- tected by tracking sub-detectors such as the Pixel Vertex Detector (PXD), Silicon Vertex Detector (SVD) and Central Drift Chamber (CDC). The path of these par- ticle pairs were then reconstructed to determine the point of conversion. When put together with the millions of other vertices, this offered a very visual and unique way to explore the material and geometry of the inner Belle II sub-detectors"--
Material Budget Studies For The Belle Ii Detector
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Author : Waleed Ahmed
language : en
Publisher:
Release Date : 2017
Material Budget Studies For The Belle Ii Detector written by Waleed Ahmed 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.
"The Belle II experiment at the KEK laboratory in Tsukuba, Japan is currently undergoing commissioning, with first physics data anticipated in 2018. Understanding the material distribution of detector components is of critical importance for precision e^+e^- collider experiments like Belle II, as the density and distribution of this material impacts tracking and vertex reconstruction, as well as other aspects of detector performance. Two complementary approaches undertaken to carry out material studies at Belle II are presented here. The first part involves a comparison of precise 2D images of the material profile of the vertex detectors, obtained using test beam experiments with high resolution tracking telescopes, with the detector model implemented in the Belle II simulation. This new approach represents one of the most precise material studies in the field. The second part of the thesis is a presentation of detailed studies of material profiles of other components of the Belle II detector with a focus on explaining the changes found in the different versions of the detector simulation. " --
Comprehensive Study Of The Background For The Pixel Vertex Detector At Belle Ii
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Author : Andreas Moll
language : de
Publisher:
Release Date : 2015
Comprehensive Study Of The Background For The Pixel Vertex Detector At Belle Ii written by Andreas Moll and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with categories.
The Belle Ii Depfet Pixel Vertex Detector
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Author : Mikhail Lemarenko
language : en
Publisher:
Release Date : 2013
The Belle Ii Depfet Pixel Vertex Detector written by Mikhail Lemarenko and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
Data Handling Processor And Signal Transmission In The Belle Ii Depfet Pixel Detector
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Author : Leonard Germic
language : en
Publisher:
Release Date : 2019
Data Handling Processor And Signal Transmission In The Belle Ii Depfet Pixel Detector written by Leonard Germic 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.
Development And Validation Of A Model For The Response Of The Belle Ii Vertex Detector
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Author :
language : en
Publisher:
Release Date : 2014
Development And Validation Of A Model For The Response Of The Belle Ii Vertex Detector written by 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.
The future super flavour factory SuperKEKB with its detector system Belle II offers precision physics measurements to test the Standard Model or probe undiscovered phenomena. The physics goals of Belle II require a very precise detection of the decay point, or vertex, of B mesons from their low momentum decay products. A novel, two layer vertex detector composed of very thin, high resolution silicon pixel detectors based on Depleted Field Effect Transistors (DEPFET) is in production for Belle II. A realistic and experimentally validated simulation for DEPFET pixel detectors is a crucial too...