EPJ Web Conf.
Volume 137, 2017XIIth Quark Confinement and the Hadron Spectrum
|Number of page(s)||32|
|Published online||22 March 2017|
Round table: Nucleon tomography. What can we do better today than Rutherford 100 years ago?
1 Institut für Theoretische Physik II, Ruhr-Universität Bochum, D-44780 Bochum, Germany
2 Department of Physics, University of Cyprus, P.O. Box 20537, 1678 Nicosia, Cyprus
3 Computation-based Science and Technology Research Center, The Cyprus Institute, 20 Kavafi Str., Nicosia 2121, Cyprus
4 The Catholic University of America, Washington, DC 20064, USA
5 Jefferson Laboratory, Newport News, VA 23606, USA
6 IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
7 Departamento de Física Teórica II, Universidad Complutense de Madrid, Ciudad Universitaria, 28040 Madrid, Spain
Published online: 22 March 2017
A survey is presented on the current status of 3D nucleon tomography. Several research frontiers are addressed that dominate modern physics from theory to current and future experiments. We have now a much more detailed spatial image of the nucleon thanks to various theoretical concepts and methods to describe its charge distribution and spin decomposition which are highlighted here. The progress of lattice computations of these quantities is reported and the prospects of what we can come to expect in the near future are discussed. Multi-dimensional maps of the nucleon’s partonic structure appear now within reach of forthcoming experiments.
© The Authors, published by EDP Sciences, 2017
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