Excited Nucleons and Hadronic Structure
Excited Nucleons and Hadronic Structure

Author: V. Burkert

Publisher: World Scientific

Published: 2001

Total Pages: 458

ISBN-13: 9789810244996

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The conference NSTAR 2000 was part of a series of conferences and workshops that began in New York in 1988. Since then, the field of excited nucleons and hadron structure has developed enormously, and the scope has broadened. Most significantly, new experimental facilities have come into operation, allowing precise measurements of resonance couplings and transition form factors. The search for ?missing? quark model states and gluonic excitations in complex hadronic channels is now possible.On the theory side, new and promising developments have emerged: quark models with meson degrees of freedom, hybrid baryon models, and studies of baryons in the limit of many colors. For the first time, lattice QCD has been employed to calculate masses of excited nucleons. Nucleon resonances are now recognized as providing significant contributions to the nucleon spin sum rules, as well as the Gerasimov-Drell-Hearn and Bjorken integrals, at finite momentum transfer.

Nuclear Physics
Nuclear Physics

Author: National Research Council

Publisher: National Academies Press

Published: 1999-03-31

Total Pages: 222

ISBN-13: 0309173663

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Dramatic progress has been made in all branches of physics since the National Research Council's 1986 decadal survey of the field. The Physics in a New Era series explores these advances and looks ahead to future goals. The series includes assessments of the major subfields and reports on several smaller subfields, and preparation has begun on an overview volume on the unity of physics, its relationships to other fields, and its contributions to national needs. Nuclear Physics is the latest volume of the series. The book describes current activity in understanding nuclear structure and symmetries, the behavior of matter at extreme densities, the role of nuclear physics in astrophysics and cosmology, and the instrumentation and facilities used by the field. It makes recommendations on the resources needed for experimental and theoretical advances in the coming decade.

Mesons And Baryons: Systematization And Methods Of Analysis
Mesons And Baryons: Systematization And Methods Of Analysis

Author: A V Anisovich

Publisher: World Scientific

Published: 2008-09-04

Total Pages: 603

ISBN-13: 9814470902

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This book is devoted to the investigation of the strongly interacting hadrons — to a quark model operating with effective color particles, constituent quarks, massive effective gluons and diquarks. The study of strong interactions based on effective constituent particles requires a solid ground of experimental data, which we now have at our disposal with the serious progress made in the investigation of hadrons, especially meson states.The present understanding of QCD applied to strong interactions can be distorted by prejudices. Therefore, the way followed by the quark model is to rely on the experiment and to restore the effective Hamiltonian on the basis of QCD on the one hand, and, on the other, of the spectral integral method.Baryon-baryon and antibaryon-baryon interactions are studied with the purpose of unambiguous applications of the written formulae to the interpretation of experimental data — to the observation of new meson and baryon resonances. The technique used is the spin-orbital momentum expansion of the amplitude. This method is our basic approach to the proper treatment of experimental data. The photon-induced reactions are also considered and the problem of form factors is discussed.

Excited Nucleons And Hadron Structure - Proceedings Of The Nstar 2000 Conference
Excited Nucleons And Hadron Structure - Proceedings Of The Nstar 2000 Conference

Author: Volker Burkert

Publisher: World Scientific

Published: 2001-02-28

Total Pages: 454

ISBN-13: 9814542709

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The conference NSTAR 2000 was part of a series of conferences and workshops that began in New York in 1988. Since then, the field of excited nucleons and hadron structure has developed enormously, and the scope has broadened. Most significantly, new experimental facilities have come into operation, allowing precise measurements of resonance couplings and transition form factors. The search for “missing” quark model states and gluonic excitations in complex hadronic channels is now possible.On the theory side, new and promising developments have emerged: quark models with meson degrees of freedom, hybrid baryon models, and studies of baryons in the limit of many colors. For the first time, lattice QCD has been employed to calculate masses of excited nucleons. Nucleon resonances are now recognized as providing significant contributions to the nucleon spin sum rules, as well as the Gerasimov-Drell-Hearn and Bjorken integrals, at finite momentum transfer.

Hadron Interactions,
Hadron Interactions,

Author: P. D. B. Collins

Publisher: CRC Press

Published: 1984

Total Pages: 194

ISBN-13:

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Intended for graduate students, advanced undergraduates and research staff in particle physics and related disciplines and will also be of interest to physicists not working in this field who want an overview of the present development of the subject.

Nuclear Reaction Dynamics Of Nucleon-hadron Many Body System : From Nucleon Spins And Mesons In Nuclei To Quark Lepton Nuclear Physics - Proceedings Of The 14th Rcnp Osaka International Symposium
Nuclear Reaction Dynamics Of Nucleon-hadron Many Body System : From Nucleon Spins And Mesons In Nuclei To Quark Lepton Nuclear Physics - Proceedings Of The 14th Rcnp Osaka International Symposium

Author: Hiroyasu Ejiri

Publisher: World Scientific

Published: 1996-07-29

Total Pages: 514

ISBN-13: 981454759X

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The 14th RCNP OSAKA International Symposium on Nuclear Reaction Dynamics of Nucleon-Hadron Many Body System was held in Osaka from December 6 to 9, 1995. The symposium covered current topics from Nucleon Spins and Mesons in Nuclei to Quark Lepton Nuclear Physics. Thus it included the field of hadron/nuclear physics from sub-GeV to multi-GeV energy region, as well as recent activities and development at RCNP. It was also intended to be a kind of winter school for young researchers/graduate students.This proceedings consists of the invited talks and lectures presented by leading physicists in the field and short oral presentations.

NSTAR 2001
NSTAR 2001

Author: D. Drechsel

Publisher: World Scientific

Published: 2001

Total Pages: 536

ISBN-13: 9789812810878

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Positive pion photoproduction and compton scattering at GRAAL / V. Kouznetsov for the GRAAL collaboration -- Virtual compton scattering and pion electroproduction in the nucleon resonance region / G. Laveissiere for the Jefferson Lab Hall A collaboration -- Single spin beam asymmetry measurements from single [symbol] electroproduction in the [symbol](1232) resonance region / K. Joo -- The new crystal ball experimental program / W. J. Briscoe -- Observation of [symbol]-mesic nuclei in photoreactions: Results and perspectives / G. A. Sokol, A. I. L'vov, L. N. Pavlyuchenko -- Baryon spectroscopy: Experiments at PNPI / I. Lopatin -- Measurement of the cross section asymmetry in deuteron photodisintegration by linearly polarized photons in the energy range E[symbol] = 0.8 - 1.6 GeV / A. Sirunian ... [et al.] -- Nucleon resonances in lattice QCD / F. X. Lee -- Lattice study of nucleon properties with domain wall fermions / S. Sasaki -- Quark-hadron duality: Resonances and the onset of scaling / W. Melnitchouk -- Generalized GDH sum rule and spin-dependent electroproduction in the resonance region / J. P. Chen for the Jefferson Lab E94-010 collaboration -- Double polarization measurements using the CLAS at JLab / R. C. Minehart for the CLAS collaboration -- The helicity dependent excitation spectrum of the nucleon and the GDH sum rule / A. Thomas for the GDH- and A2-collaborations -- Static magnetic moment of the [symbol](1232) / M. Kotulla for the TAPS and AS collaborations -- Meson photoproduction at GRAAL / A. D'Angelo ... [et al.] -- Maximum likelihood techniques for PWA of 2-pion photoproduction / J. P. Cummings -- [symbol] electroproduction with CLAS / J. A. Mueller -- Kaon electroproduction and [symbol] polarization observables measured with CLAS / B. Raue for the CLAS collaboration -- Recent results on kaon photoproduction at SAPHIR in the reactions [symbols] and [symbols] / K.-H. Glander for the SAPHIR collaboration -- Vector meson decay of baryon resonances / U. Mosel, M. Post -- Higher and missing resonances in [symbol] photoproduction / Y. Oh, A. I. Titov, T.-S. H. Lee -- Photoproduction of baryon resonances, first data from the CB-ELSA experiment / U. Thoma for the CB-ELSA collaboration -- Laser-electron photon project at SPring-8 / T. Nakano -- The baryon resonance program at BES / B.S. Zou for the BES collaboration -- Flavor symmetry studies with new hyperon data from the crystal ball / B. M. K. Nefkens ... [et al.] for the Crystal Ball collaboration -- Higher resonances and the example of two pion electroproduction with the CLAS detector at Jefferson Lab / M. Ripani for the CLAS collaboration -- Nucleon resonances and mesons in nuclei / V. Metag -- Excitation of nucleon resonances / V. D. Burkert -- Summary of the partial wave analysis group of BRAG: Multipole analysis of a benchmark data set for pion photoproduction / R. A. Arndt ... [et al.].

Hadron Spectroscopy And Structure - Proceedings Of The Xviii International Conference
Hadron Spectroscopy And Structure - Proceedings Of The Xviii International Conference

Author: Feng-kun Guo

Publisher: World Scientific

Published: 2020-07-28

Total Pages: 800

ISBN-13: 981121932X

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This is the conference proceedings for the 18th International Conference on Hadron Spectroscopy and Structure (HADRON2019), held in Guilin, China. It is among the most important conference series in the field of hadron spectroscopy and structure. Collecting more than 130 contributions from this conference, the book spans over the topics of meson and baryon spectroscopy, exotic hadrons, hadron production and interactions, analysis tools, QCD and hadron structure, hadrons in nuclear environment and hypernuclei. Summaries of the recent discoveries from Belle, BESIII, LHCb and other high-energy experiments, as well as recent theoretical developments in the above mentioned topics, are contained in this volume, rendering it as a valuable resource for researchers working on hadron spectroscopy and structure.