1# Library to Find Best eBook for Read
Author : Sahill Poddar
Release : 2013
Genre :
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Search for New Phenomena in a Mono-jet Plus Missing Transverse Energy Final State with the ATLAS Detector at the LHC by : Sahill Poddar
Download or read book Search for New Phenomena in a Mono-jet Plus Missing Transverse Energy Final State with the ATLAS Detector at the LHC written by Sahill Poddar. This book was released on 2013. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Roger Caminal Armadans
Release : 2015
Genre :
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Search for New Phenomena in Jets Plus Missing Transverse Energy Final States at the LHC by : Roger Caminal Armadans
Download or read book Search for New Phenomena in Jets Plus Missing Transverse Energy Final States at the LHC written by Roger Caminal Armadans. This book was released on 2015. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ruth Pöttgen
Release : 2016-06-29
Genre : Science
Kind : eBook
Book Rating : 458/5 ( reviews)
Book Synopsis Search for Dark Matter with ATLAS by : Ruth Pöttgen
Download or read book Search for Dark Matter with ATLAS written by Ruth Pöttgen. This book was released on 2016-06-29. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Steven Schramm
Release : 2016-11-23
Genre : Science
Kind : eBook
Book Rating : 530/5 ( reviews)
Book Synopsis Searching for Dark Matter with the ATLAS Detector by : Steven Schramm
Download or read book Searching for Dark Matter with the ATLAS Detector written by Steven Schramm. This book was released on 2016-11-23. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Valerio Rossetti
Release : 2015-08-24
Genre : Science
Kind : eBook
Book Rating : 252/5 ( reviews)
Book Synopsis Search for Exotic Mono-jet Events by : Valerio Rossetti
Download or read book Search for Exotic Mono-jet Events written by Valerio Rossetti. This book was released on 2015-08-24. Available in PDF, EPUB and Kindle. Book excerpt: This thesis describes in detail the search for new phenomena in mono-jet final states with the ATLAS experiment at the LHC. The final state is considered the golden channel in the searches for large extra dimensions (LED) but also allows access to a very rich SUSY-related phenomenology pertaining to the production of weakly interacting massive particles (WIMPS), SUSY Dark Matter candidates, GMSB SUSY models with very light gravitino masses, as well as stop an sbottom pair production in compressed scenarios (with nearly degenerated squarks and the lightest neutralino), and also invisible Higgs searches, among others. Here, a number of these scenarios are explored. The measurements presented yield new powerful constraints on the existence of extra spatial dimensions, the pair production of WIMPs, and also provide the best limit to date on the gravitino mass.
