dc.creatorKovensky, Nicolás
dc.creatorMichalski, Gustavo
dc.creatorSchvellinger, Martín Alejandro
dc.date2018-10
dc.date2020-09-11T17:47:12Z
dc.date.accessioned2023-07-14T22:00:33Z
dc.date.available2023-07-14T22:00:33Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/104447
dc.identifierhttp://hdl.handle.net/11336/97262
dc.identifierhttps://link.springer.com/article/10.1007/JHEP10(2018)084
dc.identifierissn:1126-6708
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7445254
dc.descriptionWe study polarized deep inelastic scattering of charged leptons from spin-1/2 hadrons at low values of the Bjorken parameter and large 't Hooft coupling in terms of the gauge/string theory duality. We calculate the structure functions from type IIB superstring theory scattering amplitudes. We discuss the role of the non-Abelian Chern-Simons term and the Pauli term from the five-dimensional SU(4) gauged supergravity. Furthermore, the exponentially small-x regime where Regge physics becomes important is analyzed in detail for the antisymmetric structure functions. In this case the holographic dual picture of the Pomeron exchange is realized by a Reggeized gauge field. We compare our results with experimental data of the proton antisymmetric structure function g<sub>1</sub>, obtaining a very good level of agreement.
dc.descriptionFacultad de Ciencias Exactas
dc.descriptionInstituto de Física La Plata
dc.formatapplication/pdf
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by/4.0/
dc.rightsCreative Commons Attribution 4.0 International (CC BY 4.0)
dc.subjectCiencias Exactas
dc.subjectFísica
dc.subjectAdS-CFT correspondence
dc.subjectGauge-gravity correspondence
dc.titleDeep inelastic scattering from polarized spin-1/2 hadrons at low x from string theory
dc.typeArticulo
dc.typeArticulo


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