output
19932026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations

Showing 1999 · hep-phShow all

16 papers · 2 filters

hep-ph1999★ 262 cited

Light Scalar Top Quarks and Supersymmetric Dark Matter

C. Boehm, A. Djouadi, M. Drees

A stable neutralino , assumed to be the lightest supersymmetric particle, is a favored particle physics candidate for the cosmological Dark Matter. We study co-annihilation…

hep-ph1999

Supersymmetry Effects on High-Precision Electroweak Observables

Abdelhak Djouadi

I summarise the virtual effects of the new particles predicted by supersymmetric extensions of the Standard Model on the high-precision electroweak observables measured at LEP/SLC,…

hep-ph1999★ 42 cited

Light Quark Masses 99

Stephan Narison

I give a short historical and a critical review of the determinations of light quark masses from QCD at dawn of the next millennium. QCD spectral sum rules combined with ChPT give,…

hep-ph1999

Higgs Particles at Linear e+e- Colliders: theoretical issues

Abdelhak Djouadi

I summarize the prospects for discovering and studying the properties of Higgs particles at future high-energy and high-luminosity linear colliders. I will focus on the Hi…

hep-ph1999★ 1 cited

Stop-Stop-Higgs Production at future Linear Collider

A. Djouadi, J. -L. Kneur, G. Moultaka

In the Minimal Supersymmetric Standard Model, the cross section for the associated production of the lightest neutral Higgs boson with the lightest top squark pairs can be rather s…

hep-ph1999

A Direct Reconstruction of the Gaugino Parameters with Phases

J. -L. Kneur, G. Moultaka

A simple algebraic algorithm is described to recover the (complex valued) gaugino/Higgsino basic parameters , , , directly…