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Abstract:

We analyze the order αs2 corrections to the single inclusive jet cross section in lepton-nucleon deep inelastic scattering. The full calculation is done analytically, in the small cone approximation, obtaining finite NLO partonic level cross sections for these processes. A detailed study of the different underlying partonic reactions is presented focusing in the size of the corrections they get at NLO accuracy, their relative weight, and the residual scale uncertainty they leave in the full cross section depending on the kinematical region explored. In agreement with what has already been found in forward production of π0, we show that the dominant partonic process in very forward jet production is found to start at order αs2, being effectively a lowest order estimate, with the consequent large factorization scale uncertainty, and the likelihood of non-negligible corrections at the subsequent order in perturbation theory. © 2006 The American Physical Society.

Registro:

Documento: Artículo
Título:Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering
Autor:Daleo, A.; Sassot, R.
Filiación:Institut für Theoretische Physik, Universität Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
Departamento de Física, Universidad de Buenos Aires, Ciudad Universitaria, Pab.1, (1428) Buenos Aires, Argentina
Año:2006
Volumen:73
Número:5
DOI: http://dx.doi.org/10.1103/PhysRevD.73.054014
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_v73_n5_p_Daleo

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Citas:

---------- APA ----------
Daleo, A. & Sassot, R. (2006) . Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering. Physical Review D - Particles, Fields, Gravitation and Cosmology, 73(5).
http://dx.doi.org/10.1103/PhysRevD.73.054014
---------- CHICAGO ----------
Daleo, A., Sassot, R. "Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering" . Physical Review D - Particles, Fields, Gravitation and Cosmology 73, no. 5 (2006).
http://dx.doi.org/10.1103/PhysRevD.73.054014
---------- MLA ----------
Daleo, A., Sassot, R. "Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering" . Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 73, no. 5, 2006.
http://dx.doi.org/10.1103/PhysRevD.73.054014
---------- VANCOUVER ----------
Daleo, A., Sassot, R. Order (αs2) QCD corrections to inclusive jet production in deep inelastic scattering. Phys Rev D Part Fields Gravit Cosmol. 2006;73(5).
http://dx.doi.org/10.1103/PhysRevD.73.054014