232 citations · 699 across the 13 of their papers we have counts for
8 papers · 1 filter
Renormalization-scale independence of the physical cosmological constant
Robert Foot, Archil Kobakhidze, Kristian L. McDonald +1
Treating the metric as a classical background field, we show that the cosmological constant does not run with the renormalization scale -- contrary to some claims in the literature…
SU(5) grand unification on a domain-wall brane from an E_6-invariant action
Aharon Davidson, Damien P. George, Archil Kobakhidze +2
An SU(5) grand unification scheme for effective 3+1-dimensional fields dynamically localised on a domain-wall brane is constructed. This is achieved through the confluence of the c…
A solution to the hierarchy problem from an almost decoupled hidden sector within a classically scale invariant theory
Robert Foot, Archil Kobakhidze, Kristian L. McDonald +1
If scale invariance is a classical symmetry then both the Planck scale and the weak scale should emerge as quantum effects. We show that this can be realized in simple scale invari…
A domain-wall-brane-localized standard model
Raymond R. Volkas
We sketch an SU(5) bulk model in 4+1-dimensions that plausibly produces an effective 3+1-dimensional standard model dynamically-localized on a domain wall.
Neutrino mass in radiatively-broken scale-invariant models
Robert Foot, Archil Kobakhidze, Kristian. L. McDonald +1
Scale invariance may be a classical symmetry which is broken radiatively. This provides a simple way to stabilize the scale of electroweak symmetry breaking against radiative corre…
The standard model on a domain-wall brane?
Rhys Davies, Damien P. George, Raymond R. Volkas
We propose a 4+1-dimensional action that is a candidate for realising a standard-model-like effective theory for fields dynamically localised to a domain-wall brane. Our constructi…