Thomas, A. W. and Shanahan, P. E. and Young, R. D. (2012) Strangeness in the nucleon: What have we learned? Il nuovo cimento C, 35 (4). pp. 3-10. ISSN 1826-9885
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Abstract
We review the state of our knowledge concerning the contribution of strange quarks to various nucleon properties. In the case of the electric and magnetic form factors, the level of agreement between theory and experiment is very satisfactory and gives us considerable confidence in our capacity to make reliable calculations within non-perturbative QCD. In view of the importance of the scalar form factors to the detection of dark matter candidates such as neutralinos, we place a particular emphasis on the determination of the πN and strange quark sigma commutators.
| Item Type: | Article |
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| Uncontrolled Keywords: | Protons and neutrons ; Lattice QCD calculations ; Electromagnetic form factors |
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 21 Apr 2020 17:40 |
| Last Modified: | 21 Apr 2020 17:40 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/17873 |
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