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Abstract:

We present a quantitative assessment of the impact a future electron-ion collider will have on determinations of helicity quark and gluon densities and their contributions to the proton spin. Our results are obtained by performing a series of global QCD analyses at next-to-leading order accuracy based on realistic sets of pseudo-data for the inclusive and semi-inclusive deep-inelastic scattering of longitudinally polarized electrons and protons at different, conceivable center-of-mass system energies. © 2012 American Physical Society.

Registro:

Documento: Artículo
Título:Helicity parton distributions at a future electron-ion collider: A quantitative appraisal
Autor:Aschenauer, E.C.; Stratmann, M.; Sassot, R.
Filiación:Physics Department, Brookhaven National Laboratory, Upton, NY 11973, United States
Departamento de Física and IFIBA, Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellón 1, 1428 Buenos Aires, Argentina
Año:2012
Volumen:86
Número:5
DOI: http://dx.doi.org/10.1103/PhysRevD.86.054020
Título revista:Physical Review D - Particles, Fields, Gravitation and Cosmology
Título revista abreviado:Phys Rev D Part Fields Gravit Cosmol
ISSN:15507998
CODEN:PRVDA
PDF:https://bibliotecadigital.exactas.uba.ar/download/paper/paper_15507998_v86_n5_p_Aschenauer.pdf
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v86_n5_p_Aschenauer

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Citas:

---------- APA ----------
Aschenauer, E.C., Stratmann, M. & Sassot, R. (2012) . Helicity parton distributions at a future electron-ion collider: A quantitative appraisal. Physical Review D - Particles, Fields, Gravitation and Cosmology, 86(5).
http://dx.doi.org/10.1103/PhysRevD.86.054020
---------- CHICAGO ----------
Aschenauer, E.C., Stratmann, M., Sassot, R. "Helicity parton distributions at a future electron-ion collider: A quantitative appraisal" . Physical Review D - Particles, Fields, Gravitation and Cosmology 86, no. 5 (2012).
http://dx.doi.org/10.1103/PhysRevD.86.054020
---------- MLA ----------
Aschenauer, E.C., Stratmann, M., Sassot, R. "Helicity parton distributions at a future electron-ion collider: A quantitative appraisal" . Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 86, no. 5, 2012.
http://dx.doi.org/10.1103/PhysRevD.86.054020
---------- VANCOUVER ----------
Aschenauer, E.C., Stratmann, M., Sassot, R. Helicity parton distributions at a future electron-ion collider: A quantitative appraisal. Phys Rev D Part Fields Gravit Cosmol. 2012;86(5).
http://dx.doi.org/10.1103/PhysRevD.86.054020