From Parity Violation to Hadronic Structure and more

From Parity Violation to Hadronic Structure and more

Author: Serge Kox

Publisher: Springer Science & Business Media

Published: 2007-06-07

Total Pages: 198

ISBN-13: 3540263454

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Almost 50 years after the proposal of Lee and Young in 1956 to test the hypothesis of parity violation in weak interactions and the subsequent experimental verification of parity violation by C. S. Wu, parity violation has today become a useful property of weak interactions. This is due to the fact that the focus nowadays has changed: parity violation in weak interactions is no more a topic of investigation but is used as a tool in many different fields ranging from nuclear physics to the search for the hidden extra dimensions requested by string theory. For our first workshop which took place June 5-8, 2002, at the Institut fiir Ke- physik of the Johannes Gutenberg-Universitat Mainz, we concentrated on the in vestigation of the strangeness contribution in the nucleon. This book contains the refereed and selected papers of the second workshop "From Parity Violation to Hadron Structure and more (Part II)", which took place June 8-11, in the Labo- toire de Physique Subatomique et de Cosmologie, in Grenoble. These papers appear in EPJAdirect, the electronic-only part of EPJA, and they are accessible without restrictions. They will also appear in printed form and can be ordered through Springer. The excellent presentations show the dramatic and steady progress in the accuracy of measured parity violating asymmetries over the last few years.


From Parity Violation to Hadronic Structure and more

From Parity Violation to Hadronic Structure and more

Author: K. de Jager

Publisher: Springer Science & Business Media

Published: 2008-06-21

Total Pages: 256

ISBN-13: 3540744134

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This book contains the proceedings of the third international workshop on From Parity Violation to Hadronic Structure and More. The many applications of parity violation are way beyond the scope of what Lee and Yang could have imagined fifty years after their proposal. For the physics topics discussed during this workshop, the application of parity violation has become a standard work horse allowing for the extraction of many physics topics in different experiments.


Parity Violation In Atoms And In Polarized Electron Scattering

Parity Violation In Atoms And In Polarized Electron Scattering

Author: Marie-anne Bouchiat

Publisher: World Scientific

Published: 1999-07-13

Total Pages: 550

ISBN-13: 9814544086

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In the last few years there has been considerable progress in improving the accuracy of parity violation experiments in electron scattering at high energy and in atomic physics. Recent results are a challenge to the standard electroweak theory and our understanding of hadron structure. This book is an extensive review of the advances in this field. The theoretical framework is presented at a pedagogical level, experiments and future projects are reviewed, and the results and their interpretation are discussed in depth.


Proceedings of the Sendai International Symposium

Proceedings of the Sendai International Symposium

Author: Kazushige Maeda

Publisher: World Scientific

Published: 2010

Total Pages: 469

ISBN-13: 9814277606

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This volume is based on the proceedings of the International Symposium on "Strangeness in Nuclear and Hadronic Systems (SENDAI08)," which is the third in a series of symposia on nuclear physics involving strangeness following SENDAI98 and SENDAI03. With the expectation of the completion of new accelerator facilities such as J-PARC and other new experimental facilities, recent theoretical and experimental results and future prospects of strangeness nuclear physics are discussed in great depth by leading experts of the field. The topics involved are electromagnetic production of strangeness, structure and decay of hypernuclei, hyperon-nucleon and hyperon-hyperon interactions, among others. It will also serve as a good textbook for studying the current status of strangeness in nuclear and hadronic physics.


Perspectives in Hadronic Physics

Perspectives in Hadronic Physics

Author: Sigfrido Boffi

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 287

ISBN-13: 364218801X

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This volume contains the invited and contributed papers presented at the Fourth International Conference on Perspectives in Hadronic Physics and sent to the Editors within the deadline. The Conference was held at the Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy, from May 12th to 16th, 2003, and was attended by about 100 scientists from 20 countries. The series ofConferences on Perspectives on Hadronic Physics takes place every two years since 1997 and follows the seven Workshops on Perspectives in Nuclear Physics at Intermediate Energies, organized every two years at ICTP since 1983. The aim of these Conferences is to discuss the status-of-the-art concerning the experimental and theoretical investigations of hadronic systems, from nucleons to nuclei and dense nuclear matter, in terms of the relevant underlying degrees of freedom. For such a reason the Fourth Conference has been focused on those experimental and theoretical topics which have been in the last few years the object of intensive investigations, viz. the various approaches employed to describe the structure of hadrons in terms of QCD and QCD inspired models, the recent developments in the treatment of the properties and propagations of hadronic states in the medium, the relevant progress done in the solution of the few- and many- hadron problems, the recent results in the experimental investigation of dense hadronic matter and, last but not least, the physics programs of existing Laboratories and the suggested projects for new Facilities.


Many Body Structure of Strongly Interacting Systems

Many Body Structure of Strongly Interacting Systems

Author: Hartmuth Arenhövel

Publisher: Springer Science & Business Media

Published: 2007-12-03

Total Pages: 218

ISBN-13: 3540367543

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This carefully edited proceedings volume provides an extensive review and analysis of the work carried out over the past 20 years at the Mainz Microtron (MAMI). This research is centered on the application of Quantum Chromodynamics in the strictly nonperturbative regime at hadronic scales of about 1 fm. The book goes further to offer an outlook on the next wave research, with the forthcoming upgrade of MAMI.


Chiral Dynamics 2006

Chiral Dynamics 2006

Author: Mohammad W. Ahmed

Publisher: World Scientific

Published: 2007

Total Pages: 477

ISBN-13: 9812790802

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Chiral Dynamics 2006 is the 5th International Workshop which examines the implications and the development of an approximate low-energy solution to the QCD Lagrangian based upon Chiral Symmetry. Advances in theory and experiment are presented in 20 plenary session papers along with more than one-hundred papers, including summaries, from the three working groups. Sample Chapter(s). Part 1.1: Opening Remarks: Experimental Tests of Chiral Symmetry Breaking (311 KB). Contents: Some Recent Developments in Chiral Perturbation Theory (U-G Meiner); Recent Results from HAPPEX (R Michaels); Kaon Physics: Recent Experimental Progress (M Moulson); Recent KTeV Results on Radiative Kaon Decays (M C Ronquest); Partially Quenched CHPT Results to Two Loops (J Bijnens); Finite Volume Effects: Lattice Meets CHPT (G Schierholz); Quark Mass Dependence of LECs in the Two-Flavour Sector (M Schmid); Leading Chiral Logarithms from Unitarity, Analyticity and the Roy Equations (A Fuhrer); Power Counting in Nuclear Chiral Effective Field Theory (U van Kolck); The Challenge of Calculating Baryon-Baryon Scattering from Lattice QCD (S R Beane); Few-Body Studies at KVI (J G Messchendorp); Compton Scattering on HE-3 (D Choudhury); Lattice Discretization Errors in Chiral Effective Field Theories (B C Tiburzi); Uncertainty Bands for Chiral Extrapolations (B U Musch); and other papers. Readership: Graduate students and academics in nuclear physics.


Spin 96 - Proceedings Of The 12th International Symposium On High-energy Spin Physics

Spin 96 - Proceedings Of The 12th International Symposium On High-energy Spin Physics

Author: J E J Oberski

Publisher: World Scientific

Published: 1997-04-15

Total Pages: 906

ISBN-13: 9814546437

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Experiments using highly polarized intense beams and targets, and theoretical studies of spin and polarization phenomena, are now providing us with numerous additional details of the electroweak and strong interactions and the structure of matter. The spin structure of the nucleon has been measured over wide ranges of kinematic variables, and the cross sections have been calculated to several orders in perturbative field theory. At present, the influence of the higher twist contributions, the gluon spin, and the quark orbital angular momentum are under scrutiny. Quantum chromodynamics (QCD) captures a lot of our experimental knowledge of hard polarized scattering processes. Can our understanding of such processes within QCD be further improved?Hyperons produced in high energy reactions show how puzzling strong interactions between hadrons still are. Spin observables in experiments at intermediate energy are used to test parity and charge symmetries. Will they also reveal, at low energy, a violation of time reversal symmetry? We are on the verge of using parity violation measurements at intermediate electron scattering energies to determine the amount of strange quark contributions to the neutral weak form factor of the nucleon. The polarization of the sea quarks is expected to be measured soon in W± decays produced in high energy polarized proton interactions. Will the jets in polarized Z⁰ decays show a definite handedness? These and many other topics are discussed in these proceedings.