296 citations · 654 across the 10 of their papers we have counts for
7 papers · 1 filter
Stability and Symmetry Breaking in the General Two-Higgs-Doublet Model
M. Maniatis, A. von Manteuffel, O. Nachtmann +1
A method is presented for the analysis of the scalar potential in the general Two-Higgs-Doublet Model. This allows us to give the conditions for the stability of the potential and…
The role of polarized positrons and electrons in revealing fundamental interactions at the Linear Collider
G. Moortgat-Pick, T. Abe, G. Alexander +71
The proposed International Linear Collider (ILC) is well-suited for discovering physics beyond the Standard Model and for precisely unraveling the structure of the underlying physi…
Physics at the CLIC Multi-TeV Linear Collider
CLIC Physics Working Group, E. Accomando, A. Aranda +81
This report summarizes a study of the physics potential of the CLIC e+e- linear collider operating at centre-of-mass energies from 1 TeV to 5 TeV with luminosity of the order of 10…
Optimal observables and phase-space ambiguities
Otto Nachtmann, Felix Nagel
Optimal observables are known to lead to minimal statistical errors on parameters for a given normalised event distribution of a physics reaction. Thereby all statistical correlati…
Anomalous gauge-boson couplings and the Higgs-boson mass
O. Nachtmann, F. Nagel, M. Pospischil
We study anomalous gauge-boson couplings induced by a locally SU(2) x U(1) invariant effective Lagrangian containing ten operators of dimension six built from the boson fields of t…
Probing triple gauge couplings with transverse beam polarisation in e+e- -> W+W-
Markus Diehl, Otto Nachtmann, Felix Nagel
The prospects of measuring triple gauge couplings in W pair production at future linear colliders with transverse beam polarisation are studied. We consider CP conserving and CP vi…
Triple gauge couplings in polarised e-e+ -> W-W+ and their measurement using optimal observables
Markus Diehl, Otto Nachtmann, Felix Nagel
The sensitivity of optimal integrated observables to electroweak triple gauge couplings is investigated for the process e-e+ -> W-W+ -> 4 fermions at future linear colliders. By a…