Listing 1 - 10 of 33 | << page >> |
Sort by
|
Choose an application
This book presents a brief introduction to the quantum field theory of the Standard Model for quarks and leptons. With minimal use of mathematics, it covers the basics of quantum field theory, local gauge field theory, spontaneous symmetry breaking mechanism, the Higgs mechanism and quantum chromodynamics. From the time when the first edition was published until today, the field of particle physics has seen some major break-through with the possible discovery of Higgs particle, also known as the Higgs boson. In the second edition, the famous Higgs mechanism is included to explain the symmetry
Higgs bosons. --- Higgs particles --- Particles, Higgs --- Bosons
Choose an application
Physics --- Bosons de Higgs --- Higgs bosonen --- Higgs bosons --- Higgs particles --- Higgsdeeltjes --- #gsdbF
Choose an application
This informative and entertaining book provides a broad look at the fascinating history of CERN, and the physicists working in different areas at CERN who were active in the discovery of the Higgs Boson. Profound and well-structured, the contents combine present day interviews with the scientists of CERN, the world''s largest laboratory dedicated to the pursuit of fundamental science, with important figures in the history of science (e.g., Maxwell, Faraday, Einstein), and also gives a lot of information on the history of quantum mechanics and the history of physics from its beginnings. It is a
Higgs bosons. --- Higgs particles --- Particles, Higgs --- Bosons --- European Organization for Nuclear Research --- CERN --- History.
Choose an application
Higgs bosons. --- Large Hadron Collider (France and Switzerland) --- Large Hadron Collider --- Hadron colliders --- Supercolliders --- Higgs particles --- Particles, Higgs --- Bosons
Choose an application
Among the current books that celebrate the discovery of the Higgs boson, Cracking the Particle Code of the Universe is a rare objective treatment of the subject. The book is an insider's behind-the-scenes look at the arcane, fascinating world of theoretical and experimental particle physics leading up to the recent discovery of a new boson. If the new boson is indeed the Higgs particle, its discovery represents an important milestone in the history of particle physics. However, despite the pressure to award Nobel Prizes to physicists associated with the Higgs boson, John Moffat argues that the
Higgs bosons. --- Particles (Nuclear physics) --- Elementary particles (Physics) --- High energy physics --- Nuclear particles --- Nucleons --- Nuclear physics --- Higgs particles --- Particles, Higgs --- Bosons --- Higgs bosons
Choose an application
Higgs bosons. --- Quarks. --- Machine learning. --- Learning, Machine --- Artificial intelligence --- Machine theory --- Particles (Nuclear physics) --- Partons --- Quark-gluon interactions --- Higgs particles --- Particles, Higgs --- Bosons
Choose an application
The work presented in this PhD dissertation is the first search at CMS for Higgs bosons produced in association with top quarks (ttH) in a final state consisting of only jets. The results presented in this book uncover a new class of ttH events that will help us elucidate our understanding of the Yukawa sector interactions between the Higgs boson and the top quark. Despite this being the most common decay signature for ttH, a large contamination of SM backgrounds makes it the most challenging for extracting a signal from data. The PhD thesis presents many sophisticated tools and techniques that were developed in order to overcome these challenges. These tools pave the way for future analyses to investigate other standard model and beyond-standard model physics.
Higgs bosons. --- Higgs particles --- Particles, Higgs --- Bosons --- Elementary particles (Physics). --- Quantum field theory. --- Elementary Particles, Quantum Field Theory. --- Relativistic quantum field theory --- Field theory (Physics) --- Quantum theory --- Relativity (Physics) --- Elementary particles (Physics) --- High energy physics --- Nuclear particles --- Nucleons --- Nuclear physics
Choose an application
An examination of the theoretical, phenomenological and experimental aspects of supersymmetry in particle physics as well as its implications in cosmology. The papers are taken from the 9th International Conference on Supersymmetry and Unification of Fundamental Interactions, held in 2001.
Supersymmetry --- Grand unified theories (Nuclear physics) --- Unified field theories --- Higgs bosons --- Higgs particles --- Particles, Higgs --- Bosons --- Einstein unified field theory --- Field theories, Unified --- Unified field theory, Einstein --- Unified theories --- Electromagnetic theory --- Field theory (Physics) --- Relativity (Physics) --- Supergravity
Choose an application
"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."--Publisher's website.
Particles (Nuclear physics) --- Field theory (Physics) --- Higgs bosons. --- Electronic books. --- Elementary particles (Physics) --- High energy physics --- Nuclear particles --- Nucleons --- Nuclear physics --- Higgs particles --- Particles, Higgs --- Bosons --- Classical field theory --- Continuum physics --- Physics --- Continuum mechanics --- Books in machine-readable form --- Digital books --- E-books --- Ebooks --- Online books --- Books --- Electronic publications --- QCD --- Higgs --- Electroweak --- Lepton --- Quark --- Particle Accelerator --- Standard Model
Choose an application
The theoretical foundations of the Standard Model of elementary particles relies on the existence of the Higgs boson, a particle which has been revealed for the first time by the experiments run at the Large Hadron Collider (LHC) in 2012. As the Higgs boson is an unstable particle, its search strategies were based on its decay products. In this thesis, Francesco Pandolfi conducted a search for the Higgs boson in the H → ZZ → l + l - qq Decay Channel with 4.6 fb -1 of 7 TeV proton-proton collision data collected by the Compact Muon Solenoid (CMS) experiment. The presence of jets in the final state poses a series of challenges to the experimenter: both from a technical point of view, as jets are complex objects and necessitate of ad-hoc reconstruction techniques, and from an analytical one, as backgrounds with jets are copious at hadron colliders, therefore analyses must obtain high degrees of background rejection in order to achieve competitive sensitivity. This is accomplished by following two directives: the use of an angular likelihood discriminant, capable of discriminating events likely to originate from the decay of a scalar boson from non-resonant backgrounds, and by using jet parton flavor tagging, selecting jets compatible with quark hadronization and discarding jets more likely to be initiated by gluons. The events passing the selection requirements in 4.6 fb -1 of data collected by the CMS detector are examined, in the search of a possible signal compatible with the decay of a heavy Higgs boson. The thesis describes the statistical tools and the results of this analysis. This work is a paradigm for studies of the Higgs boson with final states with jets. The non-expert physicists will enjoy a complete and eminently readable description of a proton-proton collider analysis. At the same time, the expert reader will learn the details of the searches done with jets at CMS.
Physics --- Physical Sciences & Mathematics --- Nuclear Physics --- Higgs bosons. --- Particles (Nuclear physics) --- Elementary particles (Physics) --- High energy physics --- Nuclear particles --- Nucleons --- Higgs particles --- Particles, Higgs --- Physics. --- Quantum field theory. --- String theory. --- Nuclear physics. --- Physical measurements. --- Measurement. --- Particle and Nuclear Physics. --- Quantum Field Theories, String Theory. --- Measurement Science and Instrumentation. --- Nuclear physics --- Bosons
Listing 1 - 10 of 33 | << page >> |
Sort by
|