English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/9104
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Citado 60 veces en Web of Knowledge®  |  Ver citas en Google académico
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar otros formatos: Exportar EndNote (RIS)Exportar EndNote (RIS)Exportar EndNote (RIS)
Título

Prediction for the lightest Higgs boson mass in the CMSSM using indirect experimental constraints

Autor Buchmueller, O.; Cavanaugh, R.; De Roeck, A.; Heinemeyer, Sven ; Isidori, Gino; Paradisi, Paride ; Ronga, F. J.; Weber, A. M.; Weiglein, G.
Palabras clave Minimal Supersymmetric Standard Model (MSSM)
Low energy supersymmetry (SUSY)
Higgs boson masses
Low-energy precision data
Fecha de publicación 11-oct-2007
EditorElsevier
Citación Physics Letters B 657(1-3): 87-94 (2007)
ResumenMeasurements at low energies provide interesting indirect information about masses of particles that are (so far) too heavy to be produced directly. Motivated by recent progress in consistently and rigorously calculating electroweak precision observables and flavour related observables, we derive the preferred value for m(h) in the Constrained Minimal Supersymmetric Standard Model (CMSSM), obtained from a fit taking into account electroweak precision data, flavour physics observables and the abundance of cold dark matter. No restriction is imposed on m(h) itself: the experimental bound from direct Higgs boson search at LEP is not included in the fit. A multi-parameter chi(2) is minimized with respect to the free parameters of the CMSSM, M-0, M-1/2, A(0), tanβ. A statistical comparison with the Standard Model fit to the electroweak precision data is made. The preferred value for the lightest Higgs boson mass in the CMSSM is found to be m(h)(CMSSM) = 110(-10)(+8)(exp.) ± 3 (theo.) GeV/c(2) where the first uncertainty is experimental and the second uncertainty is theoretical. This value is compatible with the limit from direct Higgs boson search at LEP.
Descripción 8 pages, 4 figures.-- ISI Article Identifier: 000251595600015.-- ArXiv pre-print available at: http://arxiv.org/abs/0707.3447
Printed version published on Nov 29, 2007.
Versión del editorhttp://dx.doi.org/10.1016/j.physletb.2007.09.058
URI http://hdl.handle.net/10261/9104
DOI10.1016/j.physletb.2007.09.058
ISSN0370-2693
Aparece en las colecciones: (IFIC) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
0707.3447v2.pdf245,66 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 



NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.