320 citations · 945 across the 7 of their papers we have counts for
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Quantum scale-invariant models as effective field theories
M. E. Shaposhnikov, F. V. Tkachov
We address the question of whether the quantum scale-invariant theories introduced in [1] are renormalizable or play the role of effective field theories that are valid below the P…
Quantum scale invariance, cosmological constant and hierarchy problem
Mikhail Shaposhnikov, Daniel Zenhausern
We construct a class of theories which are scale invariant on quantum level in all orders of perturbation theory. In a subclass of these models scale invariance is spontaneously br…
Scale invariance, unimodular gravity and dark energy
Mikhail Shaposhnikov, Daniel Zenhausern
We demonstrate that the combination of the ideas of unimodular gravity, scale invariance, and the existence of an exactly massless dilaton leads to the evolution of the universe su…
Chiral Asymmetry from a 5D Higgs Mechanism
A. Salvio, M. Shaposhnikov
An intriguing feature of the Standard Model is that the representations of the unbroken gauge symmetries are vector-like whereas those of the spontaneously broken gauge symmetries…