GDH 2002 : proceedings of the Second International Symposium on the Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Nucleon : Genova, Italy, 3-6 July, 2002 / editors, M. Anghinolfi, M. Battaglieri, R. De Vita.

Format:

Book

Conference/Event

Author/Creator:

International Symposium on the Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Nucleon, Corporate Author.

Contributor:

Anghinolfi, M. (Marco)

Battaglieri, M. (Marco)

De Vita, R. (Raffaella)

Conference Name:

International Symposium on the Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Nucleon (2nd : 2002 : Genoa, Italy)

International Symposium on the Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Nucleon

Language:

English

Subjects (All):

Nuclear spin--Congresses.

Nuclear spin.

Sum rules (Physics)--Congresses.

Sum rules (Physics).

Scattering (Physics)--Congresses.

Scattering (Physics).

Physical Description:

1 online resource (447 p.)

Other Title:

Proceedings of the Second International Symposium on the Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Nucleon

Place of Publication:

Singapore ; Rivers Edge, NJ : World Scientific, c2003.

Language Note:

English

Summary:

This volume contains the proceedings of the GDH 2002 symposium. It is a review of the most recent results on the nucleon spin structure and related sum rules using real and virtual photons. The latest theoretical developments and the new high precision data from different laboratories are presented and discussed. The book provides a comprehensive picture of the nucleon spin studies from the perturbative domain down to the resonance and low momentum transfer region.

Contents:

Foreword; CONTENTS; Introduction; Theory; Experiments; Instrumentation and Future Projects; Spin Structure Functions in Nucleons and Nuclei; Helicity Amplitudes, Resonance Structure, and Spin Polarizabilities; Spin and Hard Scattering; Conclusion; Appendix; Introduction: GDH and Related Topics M. M. Giannini; 1. Introduction; 2. An introduction to GDH; 3. The Q2 behavior; 4. The saturation of the GDH sum rule for the nucleon; 5. GDH sum rule with nuclear targets; References; Quark-Hadron Duality in Photoabsorption Sum Rules and Two Photon Decays of Meson Resonances S. B. Gerasimov

1. Introduction2. Quark-hadron duality for the bremsstrahlung-weighted sum rules. The case of meson resonance photoexcitation; 3. Concluding remarks; References; What Do We Know about the Proton Spin Structure? M. Anselmino; 1. Introduction; 2. The longitudinally polarized proton and the helicity distributions; 3. Sum rules and orbital angular momentum; 4. Transversity distribution; 5. Unintegrated distribution and fragmentation functions; Acknowledgments; References; MAID and the GDH Sum Rule in the Resonance Region L. Tiator; 1. Introduction; 2. Unitary Isobar Model; 3. Results; 4. Summary

AcknowledgmentsReferences; Interplay of Hard and Soft Processes at JLab Energies A. Afanasev and C. E. Carlson; 1. Introduction; 2. Leading twist processes and soft processes; 3. A higher twist process: direct pion production; 4. Summary; Acknowledgments; References; Generalized Parton Distributions and Sum Rules M. Vanderhaeghen; 1. Introduction; 2. Nucleon electromagnetic form factors; 3. Angular momentum sum rule and proton momentum fractions carried by valence quarks; 4. DVCS beam-helicity asymmetry; 5. DVCS beam-charge asymmetry; 6. Hard meson electroproduction; References

Proton and Neutron Polarized Structure Functions from Low to High Q2 S. Simula, M. Osipenko, G. Ricco, and M. Taiuti1. Introduction; 2. Phenomenological parameterizations of gy and gy from low to high; 3. Generalized DHG sum rules from low to high Q2; 4. Twist analysis of the proton Nachtmann moments; References; Chiral Dynamics and the Spin Structure of the Nucleon at Low Energies T. R. Hemmert; 1. Generalized GDH Sum Rule; 2. Forward Spin Polarizability; 3. Dynamical Spin Polarizabilities; 4. Low Energy Spin Structure and Lattice Studies; 5. Outlook; Acknowledgments; References

Structure Functions on the Lattice M. Guagnelli, F. Palombi, R. Petronzio, K. Jansen, A. Shindler, and I. Wetzorke1. Introduction; 2. Operators and Moments of parton distribution functions; 3. Renormalization group invariants; 4. Conclusion; References; Transversity: An Update V. Barone; 1. Generalities; 2. Phenomenology; 3. Single-spin asymmetries; 4. Conclusions; Acknowledgments; References; Experimental Results for the GDH Sum Rule on the Proton from Pion Threshold to 3 GeV P. Grabmayr for the GDH-Collaboration; 1. Introduction; 2. Comments on the sum rule; 3. The GDH Experiment at ELSA

4. Preliminary results

Notes:

Description based upon print version of record.

Includes bibliographical references.

ISBN:

9786611908652

9781281908650

1281908657

9789812705167

9812705163