Global analysis of fragmentation functions for eta mesons

Aidala, C.A.; Ellinghaus, F.; Sassot, R.; Seele, J.P.; Stratmann, M.

doi:10.1103/PhysRevD.83.034002

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Aidala, C.A.; Ellinghaus, F.; Sassot, R.; Seele, J.P.; Stratmann, M. "Global analysis of fragmentation functions for eta mesons" (2011) Physical Review D - Particles, Fields, Gravitation and Cosmology. 83(3)

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Abstract:

Fragmentation functions for eta mesons are extracted at next-to-leading order accuracy of QCD in a global analysis of data taken in electron-positron annihilation and proton-proton scattering experiments. The obtained parametrization is in good agreement with all data sets analyzed and can be utilized, for instance, in future studies of double-spin asymmetries for single-inclusive eta production. The Lagrange multiplier technique is used to estimate the uncertainties of the fragmentation functions and to assess the role of the different data sets in constraining them. © 2011 American Physical Society.

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Documento:	Artículo
Título:	Global analysis of fragmentation functions for eta mesons
Autor:	Aidala, C.A.; Ellinghaus, F.; Sassot, R.; Seele, J.P.; Stratmann, M.
Filiación:	Los Alamos National Laboratory, Los Alamos, NM 87545, United States University of Colorado, Boulder, CO 80309, United States Universität Mainz, Institut für Physik, 55099 Mainz, Germany Instituto de Física de Buenos Aires, CONICET, Pabellón 1, 1428 Buenos Aires, Argentina Massachusetts Institute of Technology, Cambridge, MA 02139-4307, United States Institut für Theoretische Physik, Universität Regensburg, 93040 Regensburg, Germany Physics Department, Brookhaven National Laboratory, Upton, NY 11973, United States
Año:	2011
Volumen:	83
Número:	3
DOI:	http://dx.doi.org/10.1103/PhysRevD.83.034002
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_v83_n3_p_Aidala.pdf
Registro:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v83_n3_p_Aidala

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Citas:

---------- APA ----------

Aidala, C.A., Ellinghaus, F., Sassot, R., Seele, J.P. & Stratmann, M. (2011) . Global analysis of fragmentation functions for eta mesons. Physical Review D - Particles, Fields, Gravitation and Cosmology, 83(3).
http://dx.doi.org/10.1103/PhysRevD.83.034002

---------- CHICAGO ----------

Aidala, C.A., Ellinghaus, F., Sassot, R., Seele, J.P., Stratmann, M. "Global analysis of fragmentation functions for eta mesons" . Physical Review D - Particles, Fields, Gravitation and Cosmology 83, no. 3 (2011).
http://dx.doi.org/10.1103/PhysRevD.83.034002

---------- MLA ----------

Aidala, C.A., Ellinghaus, F., Sassot, R., Seele, J.P., Stratmann, M. "Global analysis of fragmentation functions for eta mesons" . Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 83, no. 3, 2011.
http://dx.doi.org/10.1103/PhysRevD.83.034002

---------- VANCOUVER ----------

Aidala, C.A., Ellinghaus, F., Sassot, R., Seele, J.P., Stratmann, M. Global analysis of fragmentation functions for eta mesons. Phys Rev D Part Fields Gravit Cosmol. 2011;83(3).
http://dx.doi.org/10.1103/PhysRevD.83.034002