Christophe Royon

TL;DR: In this paper, a search for stable and long-lived heavy charged particles was performed using the data taken by the DELPHI experiment at an energy of 189 GeV, where the Cherenkov light detected in the Ring Imaging Cherennikov Detector and the ionisation loss measured in the Time Projection Chamber were used to identify heavy particles passing through the detector.

TL;DR: In this article, a search is performed for neutral non-standard-model Higgs bosons decaying to two muons in the context of the minimal supersymmetric standard model (MSSM).

TL;DR: In this article, the trilinear gauge boson couplings WWgamma and WWZ were measured using the data taken by DELPHI in 1998 at a centre-of-mass energy of 189 GeV.

TL;DR: In this paper, a search for a heavy Standard Model Higgs boson decaying via H -> ZZ -> l(+)l(-)q (q) over bar, where l = e, mu, is presented.

TL;DR: In this paper, the first direct measurement of the time integrated flavor untagged charge asymmetry in semileptonic Bs decays, Asl(unt), was performed by comparing the decay rate of Bs --> mu+ Ds- nu X, where Ds --> phi pi- and phi --> K+K-, with the charge-conjugate Bs-bar decay rate.