Truncated Moment Analysis Of Nucleon Structure Functions PDF Download
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| Release | : 2007 |
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Download Truncated Moment Analysis of Nucleon Structure Functions Book in PDF, ePub and Kindle
We employ a novel new approach using "truncated" moments, or integrals of structure functions over restricted regions of x, to study local quark-hadron duality, and the degree to which individual resonance regions are dominated by leading twists. Because truncated moments obey the same Q^2 evolution equations as the leading twist parton distributions, this approach makes possible for the first time a description of resonance region data and the phenomenon of quark-hadron duality directly from QCD.
| Author | : D. W. Duke |
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| Total Pages | : 8 |
| Release | : 1979 |
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Download Analysis of Nucleon Structure Function Moments from Electron and Muon Data and Critical Tests of Automatic Freedom Book in PDF, ePub and Kindle
| Author | : D. W. Duke |
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| Total Pages | : 8 |
| Release | : 1979 |
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Download Analysis of Nucleon Structure Function Moments from Electron and Muon Data and Critical Tests of Asymptotic Freedom Book in PDF, ePub and Kindle
| Author | : Anthony W. Thomas |
| Publisher | : John Wiley & Sons |
| Total Pages | : 305 |
| Release | : 2010-11-17 |
| Genre | : Science |
| ISBN | : 3527635041 |
Download The Structure of the Nucleon Book in PDF, ePub and Kindle
As the only stable baryon, the nucleon is of crucial importance in particle physics. Since the nucleon is a building block for all atomic nuclei, there is a need to analyse the its structure in order to fully understand the essential properties of all atomic nuclei. After more than forty years of research on the nucleon, both the experimental and theoretical situations have matured to a point where a synthesis of the results becomes indispensable. Here, A.W. Thomas and W. Weise present a unique report on the extensive empirical studies, theoretical foundations and the different models of the nucleon. The appendices provide an extensive summary of formulae needed in practical calculations. From the contents: electromagnetic structure of the nucleon, weak probes of nucleon structure, deep inelastic lepton scattering on the nucleon; elements of QCD, aspects of non-perturbative QCD, Chiral Symmetry and nucleon structure, models of the nucleon
| Author | : Manoj Sahni |
| Publisher | : Springer Nature |
| Total Pages | : 474 |
| Release | : 2023-05-08 |
| Genre | : Technology & Engineering |
| ISBN | : 9811999066 |
Download Mathematical Modeling, Computational Intelligence Techniques and Renewable Energy Book in PDF, ePub and Kindle
The book is a collection of best selected research papers presented at the Third International Conference on “Mathematical Modeling, Computational Intelligence Techniques and Renewable Energy (MMCITRE 2022),” organized by the University of Technology Sydney, Australia, in association with the Department of Mathematics, Pandit Deendayal Energy University, India, and Forum for Interdisciplinary Mathematics. This book presents new knowledge and recent developments in all aspects of computational techniques, mathematical modeling, energy systems, applications of fuzzy sets and intelligent computing. The book provides innovative works of researchers, academicians and students in the area of interdisciplinary mathematics, statistics, computational intelligence and renewable energy.
| Author | : John Jaros |
| Publisher | : World Scientific |
| Total Pages | : 941 |
| Release | : 2000-07-21 |
| Genre | : Science |
| ISBN | : 9814493775 |
Download Lepton And Photon Interactions At High Energies - Proceedings Of The Xix International Symposium Book in PDF, ePub and Kindle
Stanford University hosted the XIX International Symposium on Lepton and Photon Interactions at High Energies on August 9 - 14, 1999, at the Law School on the Stanford University Campus, the site of the previous Symposia. This volume constitutes the proceedings of the Symposium.
| Author | : Bernard Frois |
| Publisher | : World Scientific |
| Total Pages | : 702 |
| Release | : 1998-02-24 |
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| ISBN | : 9814545406 |
Download The Spin Structure Of The Nucleon Book in PDF, ePub and Kindle
From its early beginnings at SLAC in the 1970's, the study of nucleon spin structure using polarized lepton beams and polarized nucleon targets has become increasingly important in nuclear and particle physics, with current experiments at several of the world's high energy and nuclear physics laboratories (CERN, DESY, SLAC and Jefferson Lab) and with enormous related theoretical studies. The understanding of the fascinating but complicated problem of nucleon spin structure has progressed substantially, but fundamental questions remain and it can be confidently predicted that future activity will be high.The Erice Course on The Spin Structure of the Nucleon covered both the experimental and theoretical aspects of the subject, and this volume includes the lectures given at the School. In many cases the lecture material has been extended and updated by the authors. In addition, several recent publications on experimental work have been added in an appendix.
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| Release | : 2005 |
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Download Moments of Nuclear and Nucleon Structure Functions at Low Q^2 and the Momentum Sum Rule Book in PDF, ePub and Kindle
New nuclear structure function data from Jefferson Lab covering the higher x and lower Q2 regime make it possible to extract the higher order F2 moments for iron and deuterium at low four-momentum transfer squared Q2. These moments allow for an experimental investigation of the nuclear momentum sum rule and a direct comparison of the non-singlet nucleon moment with Lattice QCD results.
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| Release | : 2007 |
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Download Experimental Moments of the Nucleon Structure Function F2 Book in PDF, ePub and Kindle
Experimental data on the F2 structure functions of the proton and deuteron, including recent results from CLAS at Jefferson Lab, have been used to construct their n=12 moments. A comprehensive analysis of the moments in terms of the operator product expansion has been performed to separate the moments into leading and higher twist contributions. Particular attention was paid to the issue of nuclear corrections in the deuteron, when extracting the neutron moments from data. The difference between the proton and neutron moments was compared directly with lattice QCD simulations. Combining leading twist moments of the neutron and proton we found the d/u ratio at x-1 approaching 0, although the precision of the data did not allow to exclude the 1/5 value. The higher twist components of the proton and neutron moments suggest that multi-parton correlations are isospin independent.
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| Release | : 2011 |
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Download Quark-hadron Duality in Structure Functions Book in PDF, ePub and Kindle
We review recent progress in the study of quark-hadron duality in electron-nucleon structure functions. New developments include insights into the local aspects of duality obtained using truncated moments of structure functions, which allow duality-violating higher-twist contributions to be identified in individual resonance regions. Preliminary studies of pion electropro-duction have also showed the first glimpses of duality in semi-inclusive cross sections, which if confirmed would greatly expand the scope of constraining the flavor and spin dependence of parton distributions.
