E-Dissertationen: Search
Now showing items 21-30 of 35
Measurement of the tZq differential cross-section with the ATLAS detector at the LHC
(2025-07-04)
The production of a top quark in association with a Z boson is studied using proton-proton collision data collected by the ATLAS detector at the LHC during 2015 to 2018 at a centre of mass energy of 13 TeV. The differential ......
Multi-Chip-Modul-Entwicklung für den ATLAS-Pixeldetektor: Analyse der Front-End-Chip-Elektronik in strahlenharter 0,25-µm-Technologie sowie Entwicklung und Realisierung eines Serial-Powering-Konzeptes
(2004)
The innermost layer of the ATLAS tracking system is a silicon pixel detector. The use of radiation tolerant components is mandatory due to the harsh radiation environment. The smallest independent component of the pixel ...
Entwurf und Charakterisierung des ATLAS Pixel Front End Chips FED in strahlenharter DMILL Technologie
(2001)
Der Entwurf und die Charakterisierung des Auslesechips FED für den ATLAS Pixeldetektor in der strahlenharten DMILL Technologie werden in dieser Arbeit beschrieben. Bei einer Ereignisrate von 40 MHz und einer totalen ...
A search for stable massive particles carrying electric charges in the range of 2e to 6e in proton-proton collisions at √s = 7 TeV recorded with the ATLAS detector at the LHC
(2013-09-02)
This dissertation presents a search for long-lived, multi-charged particles using the ATLAS detector at the LHC. Motivation for this search arose from an unexploited search regime at ATLAS of stable massive particles with ...
Study of top-quark pair cross-section measurement in the dilepton channel with the ATLAS detector at the LHC
(2011-09-16)
The top quark is the heaviest of the known fundamental particles in the Standard Model (SM) with a mass of 173.3±1.1GeV. It is the sixth quark in the SM and the weak isospin partner of the bottom quark. Properties such as ......
Measurement of the Associated Production of a Single Top Quark and a W Boson in Single-Lepton Events with the ATLAS Detector
(2016-06-10)
The production of a single top quark in association with a W boson (Wt) is measured with the ATLAS detector using proton-proton collision events with one lepton, three jets and missing transverse energy at √s = 8 TeV. ...
Search for the H → b¯b decay mode of the Standard Model Higgs boson in associated production with a vector boson in proton-proton collisions at √s = 8 TeV with the ATLAS experiment
(2014-06-11)
In this thesis, a search for the H→b¯b decay mode of the Standard Model Higgs boson in associated production with a vector boson is presented. The search is based on the entire data-set recorded by the ATLAS experiment in ...
Entwicklung eines Pixelchips für das ATLAS Experiment am Large Hadron Collider am CERN
(2002)
A silicon pixel detector will be used in the ATLAS experiment at the Large Hadron Collider at CERN as the innermost tracking device. The building block of the pixel detector will be a module which consists of a sensor and ...
Using Advanced Machine Learning Techniques to Study Poorly Modeled Processes in pp Collisions with the ATLAS Detector
(2023-07-12)
In high energy particle physics, measurements are made to improve and test our models. Some processes are difficult or impossible to model with current capabilities. For some, this means that one would estimate such processes ...
Search for a heavy charged Higgs boson decaying into a W boson and a 125 GeV Higgs boson, in final states with leptons and jets, with the ATLAS experiment at the LHC
(2025-07-04)
This thesis presents a first search for a heavy charged Higgs boson produced in association with a top- and a bottom-quark, and decaying into a W boson and a 125 GeV Higgs boson decaying subsequently into a pair of b-quarks. ......
