Ideas of four-fermion operators in electromagnetic form factor calculations

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorJi, Chueng-Ryong
dc.creatorBakker, Bernard L. G.
dc.creatorChoi, Ho-Meoyng
dc.creatorSuzuki, Alfredo T.
dc.date2014-05-27T11:29:28Z
dc.date2016-10-25T18:48:19Z
dc.date2014-05-27T11:29:28Z
dc.date2016-10-25T18:48:19Z
dc.date2013-05-07
dc.date.accessioned2017-04-06T02:23:34Z
dc.date.available2017-04-06T02:23:34Z
dc.identifierPhysical Review D - Particles, Fields, Gravitation and Cosmology, v. 87, n. 9, 2013.
dc.identifier1550-7998
dc.identifier1550-2368
dc.identifierhttp://hdl.handle.net/11449/75361
dc.identifierhttp://acervodigital.unesp.br/handle/11449/75361
dc.identifier10.1103/PhysRevD.87.093004
dc.identifierWOS:000318655700002
dc.identifier2-s2.0-84877969887.pdf
dc.identifier2-s2.0-84877969887
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.87.093004
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/896107
dc.descriptionFour-fermion operators have been used in the past to link the quark-exchange processes in the interaction of hadrons with the effective meson-exchange amplitudes. In this paper, we apply the similar idea of a Fierz rearrangement to the self-energy and electromagnetic processes and focus on the electromagnetic form factors of the nucleon and the electron. We explain the motivation of using four-fermion operators and discuss the advantage of this method in computing electromagnetic processes. © 2013 American Physical Society.
dc.languageeng
dc.relationPhysical Review D: Particles, Fields, Gravitation and Cosmology
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.titleIdeas of four-fermion operators in electromagnetic form factor calculations
dc.typeOtro


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