News 99

Author : Hiroshi Toki
Publisher : World Scientific
ISBN 13 : 9814487724
Total Pages : 372 pages
Book Rating : 4.8/5 (144 download)

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Download or read book News 99 written by Hiroshi Toki and published by World Scientific. This book was released on 2002-09-10 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NEWS 99 international symposium discusses symmetries in electroweak processes in nuclei. Many phenomena in nuclear and particle physics are related to symmetry. It is known that we are living in a left-handed world as far as the Weak interaction is concerned, but neutrino physics suggests that a right-handed world may also be relevant. Chiral symmetry and its breaking plays an essential role in generating hadron masses. Symmetries related to flavor in the strong interaction like isospin, SU(3) and so on are known to be violated although they play a crucial role for the understanding of phenomena in nuclear and particle physics. The treatment of tiny breaking is of particular importance. Weak and electromagnetic interactions are well established at the fundamental level and can be used to probe the structure of nuclei and hadrons. A wide variety of phenomena in nuclear and particle physics were discussed in NEWS 99 with an emphasis on symmetry. Topics ranged from nuclear structure to neutrino properties, covering highly phenomenological to fundamental fields. Contents:Symmetries in Electro Weak Interactions in Nuclei:Double Beta Decay in Gauge Theories (J D Vergados)Flavor Changing Lepton Processes (Y Kuno)Neutrinos and Symmetries in Nuclei:Double Gamow-Teller Excitation by Second-Order Born Approximation (K Muto)Axion Search Experiment in Kyoto (S Matsuki et al.)Dynamical Symmetry Breaking and QCD Physics:Physics with LEPS at SPring-8 (T Nakano)Partial Chiral Restoration at Finite Baryon Density (T Hatsuda)Quarks and Hadrons by Electro Weak Probes:Physics of SU(3) Baryons (A Hosaka et al.)Photons Probing Dynamics in Few-Body Systems (O Scholten & A Yu Korchin)Symmetries in Flavor Nuclear Physics:Chiral Symmetry and Weak Decay of Hypernuclei (M Oka)Flavor Changing Baryon–Baryon Collision (T Kishimoto)Symmetries in Nuclear Structures by Electromagnetic Spectroscopy:Isospin and Spin-Isospin Modes in Nuclei (M N Harakeh et al.)Mixed-Symmetry Quadropole States in Nuclei (P von Brentano et al.)Hadrons and Nuclei:Nucleon Spin Asymmetry and Nucleon and Meson Effective Masses (T Noro et al.)Role of Isobar Components in the Low-Lying Levels in Light Nuclei (C Rangacharyulu)Astronuclear Physics by Electro Weak Nuclear Processes:Neutrinos in Explosive Nucleosynthesis: Big-Bang and Supernovae (T Kajino)Hadrons and Nuclei:Electromagnetic Production of Hyperons (K Maeda)New Facilities and Future Plans:Electron Accumulator Ring for the PEARL Project (K Hatanaka)and other papers Readership: Graduate students, researchers and professionals in nuclear and particle physics. Keywords: