Precision Electroweak Physics at Future Collider Experiments
Title | Precision Electroweak Physics at Future Collider Experiments PDF eBook |
Author | |
Publisher | |
Pages | 18 |
Release | 1996 |
Genre | |
ISBN |
We present an overview of the present status and prospects for progress in electroweak measurements at future collider experiments leading to precision tests of the Standard Model of Electroweak Interactions. Special attention is paid to the measurement of the {ital W} mass, the effective weak mixing angle, and the determination of the top quark mass. Their constraints on the Higgs boson mass are discussed.
Precision Electroweak Physics at Electron-Positron Colliders
Title | Precision Electroweak Physics at Electron-Positron Colliders PDF eBook |
Author | Stefan Roth |
Publisher | Springer Science & Business Media |
Pages | 182 |
Release | 2007 |
Genre | Science |
ISBN | 3540351647 |
This up-to-date volume reviews the recent contributions of electron-positron colliders to the precision test of the electroweak Standard Model. In particular, it contains a short summary of the measurements at the Z resonance and gives an overview of the electroweak processes above the Z. Subsequently, the measurement of the W mass at LEP is discussed in detail. The implications for the precision test of the Standard Model are presented, giving the status of the global electroweak fit before the startup of Large Hadron Collider. The final chapters give an outlook on the electroweak physics at a future linear collider. The book also features many illustrations and tables. Readers obtain a coherent overview of the results of 20 years of electroweak physics conducted at electron-positron colliders.
Electroweak Physics at LEP and LHC
Title | Electroweak Physics at LEP and LHC PDF eBook |
Author | Arno Straessner |
Publisher | Springer |
Pages | 222 |
Release | 2010-03-14 |
Genre | Science |
ISBN | 3642051693 |
During more than 10 years, from 1989 until 2000, the LEP accelerator and the four LEP experiments, ALEPH, DELPHI, L3 and OPAL, have taken data for a large amount of measurements at the frontier of particle physics. The main outcome is a thorough and successful test of the Standard Model of electroweak interactions. Mass and width of the Z and W bosons were measured precisely, as well as the Z and photon couplings to fermions and the couplings among gauge bosons. The rst part of this work will describe the most important physics results of the LEP experiments. Emphasis is put on the properties of the W boson, which was my main research eld at LEP. Especially the precise determination of its mass and its couplings to the other gauge bosons will be described. Details on physics effects like Colour Reconnection and Bose-Einstein Correlations in W-pair events shall be discussed as well. A conclusive summary of the current electroweak measurements, including low-energy results, as the pillars of possible future ndings will be given. The important contributions from Tevatron, like the measurement of the top quark and W mass, will round up the present day picture of electroweak particle physics. This is an open access book.
Electroweak Precision Tests at LEP
Title | Electroweak Precision Tests at LEP PDF eBook |
Author | Wolfgang Hollik |
Publisher | Springer |
Pages | 184 |
Release | 2000 |
Genre | Science |
ISBN |
This review gives a brief discussion of the structure of the Standard Model and its quantum corrections. The predictions for the vector boson masses, the neutrino scattering cross-sections and the Z0 resonance observables are presented. The influence of virtual new physics effects on the observables is discussed with the minimal supersymmetric Standard Model taken as an example. Experimental measurements of electroweak observables are described with reference to studies performed at the e+e- collider LEP at energies close to the Z0 peak. The theoretical predictions are compared with experimental data and their implications for the Standard Model are discussed.
Electroweak Symmetry Breaking And New Physics At The Tev Scale
Title | Electroweak Symmetry Breaking And New Physics At The Tev Scale PDF eBook |
Author | Timothy L Barklow |
Publisher | World Scientific |
Pages | 749 |
Release | 1997-05-05 |
Genre | Science |
ISBN | 9814499072 |
This is an expanded version of the report by the Electroweak Symmetry Breaking and Beyond the Standard Model Working Group which was contributed to Particle Physics — Perspectives and Opportunities, a report of the Division of Particles and Fields Committee for Long Term Planning. One of the Working Group's primary goals was to study the phenomenology of electroweak symmetry breaking and attempt to quantify the “physics reach” of present and future colliders. Their investigations encompassed the Standard Model — with one doublet of Higgs scalars — and approaches to physics beyond the Standard Model. These include models of low-energy supersymmetry, dynamical electroweak symmetry breaking, and a variety of extensions of the Standard Model with new particles and interactions. The Working Group also considered signals of new physics in precision measurements arising from virtual processes and examined experimental issues associated with the study of electroweak symmetry breaking and the search for new physics at present and future hadron and lepton colliders.This volume represents an important contribution to the efforts being made to advance the frontiers of particle physics.
Future High Energy Colliders
Title | Future High Energy Colliders PDF eBook |
Author | Zohreh Parsa |
Publisher | |
Pages | 392 |
Release | 1997 |
Genre | Science |
ISBN |
Annotation The 21 papers offer personal perspectives by theoretical, experimental, and accelerator physicists on the physics objectives and technological demands of future colliders. They include a historical perspective of Higgs physics, strongly interacting new physics, precision physics at LHC, the TESLA superconducting linear collider, linear electron-electron colliders, and scaling linear colliders to 5 TeV and above. No subject index. Annotation c. by Book News, Inc., Portland, Or.
Weakly-Coupled Higgs Bosons and Precision Electroweak Physics
Title | Weakly-Coupled Higgs Bosons and Precision Electroweak Physics PDF eBook |
Author | |
Publisher | |
Pages | 18 |
Release | 2003 |
Genre | |
ISBN |
We examine the prospects for discovering and elucidating the weakly-coupled Higgs sector at future collider experiments. The Higgs search consists of three phases: (i) discovery of a Higgs candidate, (ii) verification of the Higgs interpretation of the signal, and (iii) precision measurements of Higgs sector properties. The discovery of one Higgs boson with Standard Model properties is not sufficient to expose the underlying structure of the electroweak symmetry breaking dynamics. It is critical to search for evidence for a non-minimal Higgs sector and/or new physics associated with electroweak symmetry breaking dynamics. An improvement in precision electroweak data at future colliders can play a useful role in confirming the theoretical interpretation of the Higgs search results.