RT Book, Section
T1 Decoupling of supersymmetric particles in the MSSM
A1 Dobado González, Antonio
A1 Herrero, M.J.
A1 Peñaranda, Siannah
AB A heavy supersymmetric spectrum at the Minimal Supersymmetric Standard Model is considered and the decoupling from the low energy electroweak scale is analyzed. A formal and partial proof of decoupling of supersymmetric particles in the limit where their masses are larger than the electroweak scale is performed by integrating out all the sparticles to one loop and by evaluating the effective action for the standard electroweak gauge bosons W+/-, Z and gamma. The Higgs sector is not considered here. Analytical results for the two-point functions of the electroweak gauge bosons and the S,T and U parameters, to be valid in that limit, are also presented. ii discussion on how the decoupling takes place in terms of both the physical sparticle masses and the non-physical mass parameters as the mu-parameter and the soft-breaking parameters is included.
PB World Scientific Publ Co Pte Ltd
SN 981-02-3450-3
YR 1998
FD 1998
LK https://hdl.handle.net/20.500.14352/60769
UL https://hdl.handle.net/20.500.14352/60769
LA eng
NO International Workshop on Quantum Effects in the MSSM (1997. Barcelona. España)
DS Docta Complutense
RD 30 abr 2024