Search For Dark Matter With The Atlas Detector
DOWNLOAD eBooks
Download Search For Dark Matter With The Atlas Detector PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Search For Dark Matter With The Atlas Detector 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
Searching For Dark Matter With The Atlas Detector
DOWNLOAD eBooks
Author : Steven Schramm
language : en
Publisher: Springer
Release Date : 2016-11-23
Searching For Dark Matter With The Atlas Detector written by Steven Schramm and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-23 with Science categories.
This thesis describes the search for Dark Matter at the LHC in the mono-jet plus missing transverse momentum final state, using the full dataset recorded in 2012 by the ATLAS Experiment. It is the first time that the number of jets is not explicitly restricted to one or two, thus increasing the sensitivity to new signals. Instead, a balance between the most energetic jet and the missing transverse momentum is required, thus selecting mono-jet-like final states. Collider searches for Dark Matter have typically used signal models employing effective field theories (EFTs), even when comparing to results from direct and indirect detection experiments, where the difference in energy scale renders many such comparisons invalid. The thesis features the first robust and comprehensive treatment of the validity of EFTs in collider searches, and provides a means by which the different classifications of Dark Matter experiments can be compared on a sound and fair basis.
Search For Dark Matter With The Atlas Detector
DOWNLOAD eBooks
Author : Johanna Gramling
language : en
Publisher: Springer
Release Date : 2018-08-01
Search For Dark Matter With The Atlas Detector written by Johanna Gramling and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-01 with Science categories.
This book discusses searches for Dark Matter at the CERN’s LHC, the world’s most powerful accelerator. It introduces the relevant theoretical framework and includes an in-depth discussion of the Effective Field Theory approach to Dark Matter production and its validity, as well as an overview of the formalism of Simplified Dark Matter models. Despite overwhelming astrophysical evidence for Dark Matter and numerous experimental efforts to detect it, the nature of Dark Matter still remains a mystery and has become one of the hottest research topics in fundamental physics. Two searches for Dark Matter are presented, performed on data collected with the ATLAS experiment. They analyze missing-energy final states with a jet or with top quarks. The analyses are explained in detail, and the outcomes and their interpretations are discussed, also in view of the precedent analysis of theoretical approaches. Given its depth of coverage, the book represents an excellent reference guide for all physicists interested in understanding the theoretical and experimental considerations relevant to Dark Matter searches at the LHC.
Search For Dark Matter With Atlas
DOWNLOAD eBooks
Author : Ruth Pöttgen
language : en
Publisher: Springer
Release Date : 2016-06-29
Search For Dark Matter With Atlas written by Ruth Pöttgen and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-06-29 with Science categories.
This thesis describes in detail a search for weakly interacting massive particles as possible dark matter candidates, making use of so-called mono-jet events. It includes a detailed description of the run-1 system, important operational challenges, and the upgrade for run-2. The nature of dark matter, which accounts for roughly 25% of the energy-matter content of the universe, is one of the biggest open questions in fundamental science. The analysis is based on the full set of proton-proton collisions collected by the ATLAS experiment at the Large Hadron Collider at √s = 8 TeV. Special attention is given to the experimental challenges and analysis techniques, as well as the overall scientific context beyond particle physics. The results complement those of non-collider experiments and yield some of the strongest exclusion bounds on parameters of dark matter models by the end of the Large Hadron Collider run-1. Details of the upgrade of the ATLAS Central Trigger for run-2 are also included.
Search For Dark Matter Produced In Association With A Higgs Boson Decaying To Two Bottom Quarks At Atlas
DOWNLOAD eBooks
Author : Yangyang Cheng
language : en
Publisher: Springer
Release Date : 2016-09-29
Search For Dark Matter Produced In Association With A Higgs Boson Decaying To Two Bottom Quarks At Atlas written by Yangyang Cheng and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-29 with Science categories.
This thesis reports on the search for dark matter in data taken with the ATLAS detector at CERN’s Large Hadron Collider (LHC). The identification of dark matter and the determination of its properties are among the highest priorities in elementary particle physics and cosmology. The most likely candidate, a weakly interacting massive particle, could be produced in the high energy proton-proton collisions at the LHC. The analysis presented here is unique in looking for dark matter produced together with a Higgs boson that decays into its dominant decay mode, a pair of b quarks. If dark matter were seen in this mode, we would learn directly about the production mechanism because of the presence of the Higgs boson. This thesis develops the search technique and presents the most stringent production limit to date.
Detector Corrected Search For Dark Matter In Monojet And Vector Boson Fusion Topologies With The Atlas Detector
DOWNLOAD eBooks
Author : Thomas Spieker
language : en
Publisher:
Release Date : 2019*
Detector Corrected Search For Dark Matter In Monojet And Vector Boson Fusion Topologies With The Atlas Detector written by Thomas Spieker 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.
Searches For The Supersymmetric Partner Of The Top Quark Dark Matter And Dark Energy At The Atlas Experiment
DOWNLOAD eBooks
Author : Nicolas Maximilian Köhler
language : en
Publisher: Springer Nature
Release Date : 2019-09-13
Searches For The Supersymmetric Partner Of The Top Quark Dark Matter And Dark Energy At The Atlas Experiment written by Nicolas Maximilian Köhler and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-13 with Science categories.
Astrophysical observations implying the existence of Dark Matter and Dark Energy, which are not described by the Standard Model (SM) of particle physics, have led to extensions of the SM predicting new particles that could be directly produced at the Large Hadron Collider (LHC) at CERN. Based on 2015 and 2016 ATLAS proton-proton collision data, this thesis presents searches for the supersymmetric partner of the top quark, for Dark Matter, and for DarkEnergy, in signatures with jets and missing transverse energy. Muon detection is key to some of the most important LHC physics results, including the discovery of the Higgs boson and the measurement of its properties. The efficiency with which muons can be detected with the ATLAS detector is measured using Z boson decays. The performance of high-precision Monitored Drift Tube muon chambers under background rates similar to the ones expected for the High Luminosity-LHC is studied.
Detector Corrected Search For Dark Matter In Monojet And Vector Boson Fusion Topologies With The Atlas Detector
DOWNLOAD eBooks
Author : Thomas Spieker
language : en
Publisher:
Release Date : 2019*
Detector Corrected Search For Dark Matter In Monojet And Vector Boson Fusion Topologies With The Atlas Detector written by Thomas Spieker 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.
Improving Searches For Dark Matter Using Missing Transverse Momentum And Jets
DOWNLOAD eBooks
Author : Manuel Patrice Geisler
language : en
Publisher:
Release Date : 2018
Improving Searches For Dark Matter Using Missing Transverse Momentum And Jets written by Manuel Patrice Geisler 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.
Search For Dark Matter Produced In Association With A Standard Model Higgs Boson Decaying Into B Quarks Using The Full Run 2 Dataset From The Atlas Detector
DOWNLOAD eBooks
Author : ATLAS Collaboration CERN
language : en
Publisher:
Release Date : 2021
Search For Dark Matter Produced In Association With A Standard Model Higgs Boson Decaying Into B Quarks Using The Full Run 2 Dataset From The Atlas Detector written by ATLAS Collaboration CERN and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
Search For Dark Matter In Invisible Higgs Boson Decays With The Atlas Detector At The Lhc
DOWNLOAD eBooks
Author : Arthur Linß
language : en
Publisher:
Release Date : 2021
Search For Dark Matter In Invisible Higgs Boson Decays With The Atlas Detector At The Lhc written by Arthur Linß and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.