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Position Resolution And Upgrade Of The Cms Pixel Detector And Search For The Higgs Boson In The Tau Tau Final State
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Book Synopsis Position Resolution and Upgrade of the CMS Pixel Detector and Search for the Higgs Boson in the Tau+tau- Final State by : Armin Burgmeier
Download or read book Position Resolution and Upgrade of the CMS Pixel Detector and Search for the Higgs Boson in the Tau+tau- Final State written by Armin Burgmeier and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis CMS Pixel Detector Upgrade and Top Quark Pole Mass Determination by : Simon Spannagel
Download or read book CMS Pixel Detector Upgrade and Top Quark Pole Mass Determination written by Simon Spannagel and published by Springer. This book was released on 2017-08-01 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis addresses two different topics, both vital for implementing modern high-energy physics experiments: detector development and data analysis. Providing a concise introduction to both the standard model of particle physics and the basic principles of semiconductor tracking detectors, it presents the first measurement of the top quark pole mass from the differential cross-section of tt+J events in the dileptonic tt decay channel. The first part focuses on the development and characterization of silicon pixel detectors. To account for the expected increase in luminosity of the Large Hadron Collider (LHC), the pixel detector of the compact muon solenoid (CMS) experiment is replaced by an upgraded detector with new front-end electronics. It presents comprehensive test beam studies conducted to verify the design and quantify the performance of the new front-end in terms of tracking efficiency and spatial resolution. Furthermore, it proposes a new cluster interpolation method, which utilizes the third central moment of the cluster charge distribution to improve the position resolution. The second part of the thesis introduces an alternative measurement of the top quark mass from the normalized differential production cross-sections of dileptonic top quark pair events with an additional jet. The energy measurement is 8TeV. Using theoretical predictions at next-to-leading order in perturbative Quantum Chromodynamics (QCD), the top quark pole mass is determined using a template fit method.
Book Synopsis Development of Pixel Detector for ATLAS Inner Tracker(ITK) Upgrade at HL-LHC and Searching for the Standard Model Higgs Boson Decay Into B-quark Pair with ATLAS Experiment by : Tasneem Saleem
Download or read book Development of Pixel Detector for ATLAS Inner Tracker(ITK) Upgrade at HL-LHC and Searching for the Standard Model Higgs Boson Decay Into B-quark Pair with ATLAS Experiment written by Tasneem Saleem and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: ATLAS is one of the two main experiments at LHC with the purpose of investigating the microscopic properties of matter to address the most fundamental questions of particle physics. After the achievements of the first years of running, the potential reach for new discoveries and precise measurements at LHC is being extended by pushing further the energy and luminosity frontiers through three upgrades of the accelerator culminating in the High Luminosity LHC (HL-LHC). To fully profit from the increased luminosity, two main upgrades of the ATLAS inner detector are planned. The first upgrade was already completed at the beginning of 2015 with the insertion of the IBL, a fourth pixel layer located at just 3.2 cm from the beam line. In the second major upgrade, foreseen for 2024, the full inner detector will be replaced by a completely new inner tracker fully made of silicon devices to cope with the high particle density and the harsh radiation environment at the HL-LHC, which during its operational period will deliver 3000 fb-1, almost ten times the integrated luminosity of the full LHC program. This thesis addresses the study of new n+-in-p active edge pixel detectors by developing two novel doping profile analysis methods to study the radiation damage effects on the pixel detectors performance. These methods are the 3D sims imaging method and the TLM Method. TCAD simulation has been used to simulate the doping profiles, the electrical behavior and the radiation damage. Validating the simulation models with data have been done. Moreover, clean-room characterization, as well as testbeam measurement have been performed to test the different detector designs. In the second part of the thesis, I discuss the observation of the standard model Higgs boson bb decay mode using the data collected by ATLAS during the LHC Run2 at center-of-mass energy 13 TeV and an integrated luminosity 79.8 fb−1 of a proton-proton collision. I contributed specifically to the search of the standard model Higgs boson in VH(bb) production mode. In the VH(bb) analysis we don't have any channel that considers the tau leptons in the final state. I have performed a feasibility study to verify the gain of using the taus in the analysis. In addition, for the VH(bb) analysis I have worked on the multi-jet background estimation in the 1-lepton channel using the dijet-mass analysis method.
Book Synopsis Particle Physics Reference Library by : Christian W. Fabjan
Download or read book Particle Physics Reference Library written by Christian W. Fabjan and published by Springer Nature. This book was released on 2020 with total page 1083 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second open access volume of the handbook series deals with detectors, large experimental facilities and data handling, both for accelerator and non-accelerator based experiments. It also covers applications in medicine and life sciences. A joint CERN-Springer initiative, the "Particle Physics Reference Library" provides revised and updated contributions based on previously published material in the well-known Landolt-Boernstein series on particle physics, accelerators and detectors (volumes 21A, B1,B2,C), which took stock of the field approximately one decade ago. Central to this new initiative is publication under full open access
Book Synopsis Associated Z+Higgs Boson Production in the Leptonic+Beauty Final State and the Upgrade of the Pixel Detector at CMS by : Philipp Eller
Download or read book Associated Z+Higgs Boson Production in the Leptonic+Beauty Final State and the Upgrade of the Pixel Detector at CMS written by Philipp Eller and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Standard Model Higgs Boson by : Martin B. Einhorn
Download or read book The Standard Model Higgs Boson written by Martin B. Einhorn and published by North Holland. This book was released on 1991 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 8.
Book Synopsis Search for the Higgs Boson in Lepton, Tau and Jets Final States by :
Download or read book Search for the Higgs Boson in Lepton, Tau and Jets Final States written by and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Standard Theory of Particle Physics by : Luciano Maiani
Download or read book The Standard Theory of Particle Physics written by Luciano Maiani and published by World Scientific Publishing Company. This book was released on 2016-08-25 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book gives a quite complete and up-to-date picture of the Standard Theory with an historical perspective, with a collection of articles written by some of the protagonists of present particle physics. The theoretical developments are described together with the most up-to-date experimental tests, including the discovery of the Higgs Boson and the measurement of its mass as well as the most precise measurements of the top mass, giving the reader a complete description of our present understanding of particle physics.
Book Synopsis The Search and Discovery of the Higgs Boson by : Luis Roberto Flores Castillo
Download or read book The Search and Discovery of the Higgs Boson written by Luis Roberto Flores Castillo and published by Morgan & Claypool Publishers. This book was released on 2016-01-01 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a general description of the search for and discovery of the Higgs boson (particle) at CERN’s Large Hadron Collider. The goal is to provide a relatively brief overview of the issues, instruments and techniques relevant for this search; written by a physicist who was directly involved. The Higgs boson mat be the one particle that was studied the most before its discovery and the story from postulation in 1964 to detection in 2012 is a fascinating one. The story is told here while detailing the fundamentals of particle physics.
Book Synopsis Optimization of CMS detector performance and detection of the standard model Higgs Boson via the qqH,H[rightwards arrow][tau tau] channel with a Lepton + a jet in the final state by : Maiko Takahashi
Download or read book Optimization of CMS detector performance and detection of the standard model Higgs Boson via the qqH,H[rightwards arrow][tau tau] channel with a Lepton + a jet in the final state written by Maiko Takahashi and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Packaging and Assembly Technologies for the Pixel Detector Upgrade and Measurement of Ττ Final States with the CMS Experiment at the LHC by : Fabio Colombo
Download or read book Packaging and Assembly Technologies for the Pixel Detector Upgrade and Measurement of Ττ Final States with the CMS Experiment at the LHC written by Fabio Colombo and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Search with the CMS Experiment for a Heavy Scalar Boson Decaying Into a Pair of Standard-model-like Higgs Bosons in the Final States Bb[tau]+ [tau]- with One [tau] Decaying Hadronically and the Other Leptonically by : Konstantin Androsov
Download or read book Search with the CMS Experiment for a Heavy Scalar Boson Decaying Into a Pair of Standard-model-like Higgs Bosons in the Final States Bb[tau]+ [tau]- with One [tau] Decaying Hadronically and the Other Leptonically written by Konstantin Androsov and published by . This book was released on 2016* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Search for the Higgs Boson Decaying to Tau Pairs at the CMS Experiment by : Louis James Antonelli
Download or read book A Search for the Higgs Boson Decaying to Tau Pairs at the CMS Experiment written by Louis James Antonelli and published by . This book was released on 2012 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Search for the Higgs Boson Decaying Into Tau Lepton Pairs with the Matrix Element Method and Tau Trigger Optimization in the CMS Experiment at the LHC by : Luca Mastrolorenzo
Download or read book Search for the Higgs Boson Decaying Into Tau Lepton Pairs with the Matrix Element Method and Tau Trigger Optimization in the CMS Experiment at the LHC written by Luca Mastrolorenzo and published by . This book was released on 2015 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis W --> [tau Nu Tau] Cross Section Measurement and Search for the Standard Model Higgs Boson in the [tau]lep [tau]had Final State with the ATLAS Detector by :
Download or read book W --> [tau Nu Tau] Cross Section Measurement and Search for the Standard Model Higgs Boson in the [tau]lep [tau]had Final State with the ATLAS Detector written by and published by . This book was released on 2015 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Study of the Inclusive Beauty Production at CMS and Construction and Commissioning of the CMS Pixel Barrel Detector by : Lea Caminada
Download or read book Study of the Inclusive Beauty Production at CMS and Construction and Commissioning of the CMS Pixel Barrel Detector written by Lea Caminada and published by Springer Science & Business Media. This book was released on 2012-02-23 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis describes one of the first measurements at the CERN LHC -- the world's largest and highest-energy particle collider. The CMS collision data is analyzed, and results in the first measurement of the inclusive b cross section using semileptonic decays at a center of mass energy of 7 TeV.
Book Synopsis Search for MSSM Higgs Bosons in Tau Final States with the D0 Detector by : Wan-Ching Yang
Download or read book Search for MSSM Higgs Bosons in Tau Final States with the D0 Detector written by Wan-Ching Yang and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
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