Maxi-sizing the trilinear Higgs self-coupling: how large could it be?

How the WTO Could Be Improved

AbstractThis paper examines the impasse in the current Doha Development Round negotiations andasks how the rules of the WTO could be changed to facilitate multilateral negotiations andto increase the welfare of the Member countries. It considers possible changes to the methodof negotiation. As examples of rules which are outdated, it considers the rules relating toregional trade agreements and ...

Can the trilinear Higgs self - coupling be measured at future linear colliders ?

We assess the possibility of measuring the trilinear self-coupling of the Standard Model Higgs boson at future electron-positron linear colliders with centre-of-mass energies between 500 and 1500 GeV. We consider rather light Higgs scalars, with mass below the W+W− threshold, produced in the double Higgs-strahlung channel e+e− → HHZ and decaying via the dominant mode H → bb̄. Assuming ideal vert...

Determining the Stau Trilinear Coupling Aτ in Supersymmetric Higgs Decays

The measurement of the trilinear couplings A in the part of the Lagrangian which breaks supersymmetry softly will be a difficult experimental task. In this report the heavy Higgs decays H,A → τ̃1τ̃2 to stau pairs are investigated for measuring the stau trilinear coupling Aτ . Based on detailed simulations of signal and backgrounds for a specific reference point in future high luminosity e+e− line...

how the wto could be improved

abstractthis paper examines the impasse in the current doha development round negotiations andasks how the rules of the wto could be changed to facilitate multilateral negotiations andto increase the welfare of the member countries. it considers possible changes to the methodof negotiation. as examples of rules which are outdated, it considers the rules relating toregional trade agreements and ...

Competitive Supragovernmental Regulation: How Could It Be Democratic?