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Abstract:

We compute the next-to-leading order QCD corrections to the polarized (and unpolarized) cross sections for the production of a hadron accompanied by an opposite-side prompt photon. This process, being studied at RHIC, permits us to reconstruct partonic kinematics using experimentally measurable variables. We study the correlation between the reconstructed momentum fractions and the true partonic ones, which in the polarized case might allow us to reveal the spin-dependent gluon distribution with a higher precision. © 2011 American Physical Society.

Registro:

Documento: Artículo
Título:Hadron plus photon production in polarized hadronic collisions at next-to-leading order accuracy
Autor:De Florian, D.; Sborlini, G.F.R.
Filiación:Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires Pabellón i, Federal, Argentina
Año:2011
Volumen:83
Número:7
DOI: http://dx.doi.org/10.1103/PhysRevD.83.074022
Título revista:Physical Review D - Particles, Fields, Gravitation and Cosmology
Título revista abreviado:Phys Rev D Part Fields Gravit Cosmol
ISSN:15507998
CODEN:PRVDA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v83_n7_p_DeFlorian

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Citas:

---------- APA ----------
De Florian, D. & Sborlini, G.F.R. (2011) . Hadron plus photon production in polarized hadronic collisions at next-to-leading order accuracy. Physical Review D - Particles, Fields, Gravitation and Cosmology, 83(7).
http://dx.doi.org/10.1103/PhysRevD.83.074022
---------- CHICAGO ----------
De Florian, D., Sborlini, G.F.R. "Hadron plus photon production in polarized hadronic collisions at next-to-leading order accuracy" . Physical Review D - Particles, Fields, Gravitation and Cosmology 83, no. 7 (2011).
http://dx.doi.org/10.1103/PhysRevD.83.074022
---------- MLA ----------
De Florian, D., Sborlini, G.F.R. "Hadron plus photon production in polarized hadronic collisions at next-to-leading order accuracy" . Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 83, no. 7, 2011.
http://dx.doi.org/10.1103/PhysRevD.83.074022
---------- VANCOUVER ----------
De Florian, D., Sborlini, G.F.R. Hadron plus photon production in polarized hadronic collisions at next-to-leading order accuracy. Phys Rev D Part Fields Gravit Cosmol. 2011;83(7).
http://dx.doi.org/10.1103/PhysRevD.83.074022