Nucleon electromagnetic form factors using lattice simulations at the physical point
نویسندگان
چکیده
منابع مشابه
Nucleon electromagnetic form factors from lattice QCD
It is imperative that lattice QCD serve to develop our understanding of hadron structure and, where possible, to guide the interpretation of experimental data. There is now a great deal of effort directed at the calculation of the electroweak form factors of the nucleon, where for example, measurements at Jefferson Laboratory have recently revealed surprising behaviour in the ratio GE/GM. While...
متن کاملNucleon electromagnetic form factors from lattice QCD using a nearly physical pion mass
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. We present lattice QCD calculations of nucleon electromagnetic form factors using pion masses m π ¼ 149, 202, and 2...
متن کاملThe nucleon electromagnetic form factors from Lattice QCD
C. Alexandrou , G. Koutsou a J. W. Negele b and A. Tsapalis c a Department of Physics, University of Cyprus, CY-1678 Nicosia, Cyprus b Center for Theoretical Physics, Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, U.S.A. c Institute for Accelerating Systems and Applications, University of Athens, Athens,Greece. (D...
متن کاملNucleon electromagnetic form factors
Elastic electromagnetic nucleon form factors have long provided vital information about the structure and composition of these most basic elements of nuclear physics. The form factors are a measurable and physical manifestation of the nature of the nucleons’ constituents and the dynamics that binds them together. Accurate form factor data obtained in recent years using modern experimental facil...
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There has been much activity in the measurement of the elastic electromagnetic proton and neutron form factors in the last decade, and the quality of the data has been greatly improved by performing double polarization experiments, in comparison with previous unpolarized data. Here we review the experimental data base in view of the new results for the proton, and neutron, obtained at MIT-Bates...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2017
ISSN: 2470-0010,2470-0029
DOI: 10.1103/physrevd.96.034503