activity
19952009
most citedA solution to the hierarchy problem from an almost decoupled hidden sector within a classically scale invariant theory

232 citations · 740 across the 16 of their papers we have counts for

collaborators
Showing hep-thShow all

2 papers · 1 filter

hep-th2009★ 3 cited

Vector-Field Domain Walls

J. L. Chkareuli, Archil Kobakhidze, Raymond R. Volkas

We argue that spontaneous Lorentz violation may generally lead to metastable domain walls related to the simultaneous violation of some accompanying discrete symmetries. Remarkably…

hep-th2007★ 16 cited

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…