[SEMINARI]: Dr Maltoni: Charginos nearly degenerate with the lightest neutralino:
decreasing
the window using precision data.
Arcadi Santamaria
Arcadi.Santamaria en uv.es
Lun Oct 18 09:32:38 CEST 1999
------------ próxima parte ------------
------------------------------------------------------------------------
S E M I N A R I
[Image] Departament de Física Teòrica [Image]
Universitat de València - IFIC (UV-CSIC)
46100 Burjassot (València) Spain
------------------------------------------------------------------------
Charginos nearly degenerate with the lightest neutralino: decreasing
the window using precision data.
Michele Maltoni
(U. Ferrara)
------------------------------------------------------------------------
Sala de Juntes de l'edifici de l'IFIC a Paterna, primer pis
Wednesday 20 of October of 1999 at 03:00 PM
------------------------------------------------------------------------
Resum
Though LEP II direct searches still cannot exclude a chargino nearly
degenerate with the lightest neutralino if their mass is only slightly above
half of the Z boson mass, it can be excluded indirectly analyzing precision
data. In this particular limit simple analytical formulas for oblique
electroweak radiative corrections are presented.
------------------------------------------------------------------------
Más información sobre la lista de distribución Seminari