Electroweak Precision Tests at LEP

Electroweak Precision Tests at LEP
Title Electroweak Precision Tests at LEP PDF eBook
Author Wolfgang Hollik
Publisher Springer
Pages 162
Release 2013-10-03
Genre Science
ISBN 9783662156551

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This review gives a brief discussion of the structure of the Standard Model and its quantum corrections for testing the electroweak theory at current and future colliders. The predictions for the vector boson masses, neutrino scattering cross sections, and the Z resonance observables such as the width of the Z resonance, partial widths, effective neutral current coupling constants and mixing angles at the Z peak, are presented. Recent experimental data and their implications for the present status of the Standard Model are compared. Finally, the question of how virtual new physics can influence the predictions for the precision observables and the minimal supersymmetric standard model (MSSM) as a special example of particular theoretical interest are discussed.

Precision Tests Of The Standard Electroweak Model

Precision Tests Of The Standard Electroweak Model
Title Precision Tests Of The Standard Electroweak Model PDF eBook
Author Paul G Langacker
Publisher World Scientific
Pages 1032
Release 1995-02-23
Genre Science
ISBN 9814602817

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High precision measurements of weak neutral current and charged current processes and of the properties of the Z and W bosons have established the standard electroweak model as correct down to a distance scale of 10-16 cm, and are a sensitive probe of possible underlying physics. In this book, all aspects of the program are considered in detail, including the structure of the standard model, radiative corrections, high precision experiments, and their implications. The major classes of experiments are surveyed, covering the experiments themselves, the data analysis, results, and prospects.This volume is a detailed reference for theoretical and experimental researchers, as well as an introductory text for advanced students.

Precision Tests Of The Standard Model At High Energy Colliders - Proceedings Of The Xviii International Meeting On Fundamental Physics And Xxi G.i.f.t. International Seminar On Theoretical Physics

Precision Tests Of The Standard Model At High Energy Colliders - Proceedings Of The Xviii International Meeting On Fundamental Physics And Xxi G.i.f.t. International Seminar On Theoretical Physics
Title Precision Tests Of The Standard Model At High Energy Colliders - Proceedings Of The Xviii International Meeting On Fundamental Physics And Xxi G.i.f.t. International Seminar On Theoretical Physics PDF eBook
Author Del Aguila F
Publisher #N/A
Pages 516
Release 1991-06-28
Genre
ISBN 9814556114

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This proceedings focuses on the theoretical and experimental status of the Standard Model of the strong and electroweak interactions. They are discussed in the light of recent experimental results from high energy e+e- and hadron colliders.

Z Physics at LEP 1

Z Physics at LEP 1
Title Z Physics at LEP 1 PDF eBook
Author Guido Altarelli
Publisher
Pages 246
Release 1989
Genre Higgs bosons
ISBN

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Electroweak Physics Beyond The Standard Model - International Workshop

Electroweak Physics Beyond The Standard Model - International Workshop
Title Electroweak Physics Beyond The Standard Model - International Workshop PDF eBook
Author Jose W F Valle
Publisher World Scientific
Pages 518
Release 1992-07-20
Genre
ISBN 9814555398

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The implications of the latest results from high energy experiments as well as non-accelerator experiments are discussed in this proceedings. Emphasis is given to neutrino physics, tests of the standard electroweak theory, and its extensions. Perspectives for the physics of the new decade are also considered.

'96 Electroweak Interactions and Unified Theories

'96 Electroweak Interactions and Unified Theories
Title '96 Electroweak Interactions and Unified Theories PDF eBook
Author J. Thanh Van Tran
Publisher Atlantica Séguier Frontières
Pages 536
Release 1996
Genre Electroweak interactions
ISBN 9782863322055

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Hadron Structure in Electroweak Precision Measurements

Hadron Structure in Electroweak Precision Measurements
Title Hadron Structure in Electroweak Precision Measurements PDF eBook
Author Nathan L. Hall
Publisher Springer
Pages 127
Release 2015-07-24
Genre Science
ISBN 3319202219

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This thesis examines the γZ box contribution to the weak charge of the proton. Here, by combining recent parity-violating electron-deuteron scattering data with our current understanding of parton distribution functions, the author shows that one can limit this model dependence. The resulting construction is a robust model of the γγ and γZ structure functions that can also be used to study a variety of low-energy phenomena. Two such cases are discussed in this work, namely, the nucleon’s electromagnetic polarizabilities and quark-hadron duality. By using phenomenological information to constrain the input structure functions, this important but previously poorly understood radiative correction is determined at the kinematics of the parity-violating experiment, QWEAK, to a degree of precision more than twice that of the previous best estimate. A detailed investigation into available parametrizations of the electromagnetic and interference cross-sections indicates that earlier analyses suffered from the inability to correctly quantify their model dependence.