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Abstract:

We consider QCD radiative corrections to the production of W and Z bosons in hadron collisions. We present a fully exclusive calculation up to next-to-next-to-leading order (NNLO) in QCD perturbation theory. To perform this NNLO computation, we use a recently proposed version of the subtraction formalism. The calculation includes the γ-Z interference, finite-width effects, the leptonic decay of the vector bosons, and the corresponding spin correlations. Our calculation is implemented in a parton level Monte Carlo program. The program allows the user to apply arbitrary kinematical cuts on the final-state leptons and the associated jet activity and to compute the corresponding distributions in the form of bin histograms. We show selected numerical results at the Fermilab Tevatron and the LHC. © 2009 The American Physical Society.

Registro:

Documento: Artículo
Título:Vector boson production at hadron colliders: A fully exclusive QCD calculation at next-to-next-to-leading order
Autor:Catani, S.; Cieri, L.; Ferrera, G.; De Florian, D.; Grazzini, M.
Filiación:INFN, Sezione di Firenze, Università di Firenze, I-50019 Sesto Fiorentino, Florence, Italy
Departamento de Física, FCEYN, Ciudad Universitaria, Capital Federal, Argentina
Palabras clave:Fermilab Tevatron; Hadron colliders; Hadron collisions; Leptonic decay; Monte Carlo programs; Next-to-next-to-leading orders; Numerical results; Perturbation theory; QCD calculations; Radiative corrections; Spin correlations; Vector boson; Width effects; Z Bosons; Particle accelerators; Perturbation techniques; Bosons
Año:2009
Volumen:103
Número:8
DOI: http://dx.doi.org/10.1103/PhysRevLett.103.082001
Título revista:Physical Review Letters
Título revista abreviado:Phys Rev Lett
ISSN:00319007
CODEN:PRLTA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v103_n8_p_Catani

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Citas:

---------- APA ----------
Catani, S., Cieri, L., Ferrera, G., De Florian, D. & Grazzini, M. (2009) . Vector boson production at hadron colliders: A fully exclusive QCD calculation at next-to-next-to-leading order. Physical Review Letters, 103(8).
http://dx.doi.org/10.1103/PhysRevLett.103.082001
---------- CHICAGO ----------
Catani, S., Cieri, L., Ferrera, G., De Florian, D., Grazzini, M. "Vector boson production at hadron colliders: A fully exclusive QCD calculation at next-to-next-to-leading order" . Physical Review Letters 103, no. 8 (2009).
http://dx.doi.org/10.1103/PhysRevLett.103.082001
---------- MLA ----------
Catani, S., Cieri, L., Ferrera, G., De Florian, D., Grazzini, M. "Vector boson production at hadron colliders: A fully exclusive QCD calculation at next-to-next-to-leading order" . Physical Review Letters, vol. 103, no. 8, 2009.
http://dx.doi.org/10.1103/PhysRevLett.103.082001
---------- VANCOUVER ----------
Catani, S., Cieri, L., Ferrera, G., De Florian, D., Grazzini, M. Vector boson production at hadron colliders: A fully exclusive QCD calculation at next-to-next-to-leading order. Phys Rev Lett. 2009;103(8).
http://dx.doi.org/10.1103/PhysRevLett.103.082001