15 citations · 15 across the 1 of their papers we have counts for
3 papers
hep-th2020★ 15 cited
A light dilaton in a metastable vacuum
Daniel Elander, Maurizio Piai, John Roughley
We identify a parametrically light dilaton by studying the perturbations of metastable vacua along a branch of regular supergravity backgrounds that are dual to four-dimensional co…
hep-th2020
Probing the holographic dilaton
Daniel Elander, Maurizio Piai, John Roughley
Many strongly coupled field theories admit a spectrum of gauge-invariant bound states that includes scalar particles with the same quantum numbers as the vacuum. The challenge natu…
hep-th2018
Holographic glueballs from the circle reduction of Romans supergravity
Daniel Elander, Maurizio Piai, John Roughley
We reconsider a one-parameter class of known solutions of the circle compactification of Romans six-dimensional half-maximal supergravity. The gauge-theory duals of these solutions…