activity
20182021
most citedHolographic glueballs from the circle reduction of Romans supergravity

27 citations · 87 across the 6 of their papers we have counts for

collaborators

6 papers

hep-th2021

Non-perturbative aspects of gauge theories from gauge-gravity dualities

John Roughley

We consider two established supergravities which are known to provide the low-energy effective description of either superstring theory or M-theory: the six-dimensional theory of R…

hep-th2021★ 15 cited

The Coulomb branch of N=4 SYM and dilatonic scions in supergravity

Daniel Elander, Maurizio Piai, John Roughley

We find a parametrically light dilaton in special confining theories in three dimensions. Their duals form what we call a scion of solutions to the supergravity associated with the…

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★ 14 cited

Dilatonic states near holographic phase transitions

Daniel Elander, Maurizio Piai, John Roughley

The spectrum of bound states of special strongly coupled confining field theories might include a parametrically light dilaton, associated with the formation of enhanced condensate…

hep-th2020★ 16 cited

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★ 27 cited

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…