106 citations · 302 across the 5 of their papers we have counts for
5 papers
A semi-supervised approach to message stance classification
Georgios Giasemidis, Nikolaos Kaplis, Ioannis Agrafiotis +1
Social media communications are becoming increasingly prevalent; some useful, some false, whether unwittingly or maliciously. An increasing number of rumours daily flood the social…
Holographic fermions at strong translational symmetry breaking: a Bianchi-VII case study
A. Bagrov, N. Kaplis, A. Krikun +2
It is presently unknown how strong lattice potentials influence the fermion spectral function of the holographic strange metals predicted by the AdS/CFT correspondence. This embodi…
From strong to weak coupling in holographic models of thermalization
Sašo Grozdanov, Nikolaos Kaplis, Andrei O. Starinets
We investigate the analytic structure of thermal energy-momentum tensor correlators at large but finite coupling in quantum field theories with gravity duals. We compute correction…
Constructing higher-order hydrodynamics: The third order
Sašo Grozdanov, Nikolaos Kaplis
Hydrodynamics can be formulated as the gradient expansion of conserved currents in terms of the fundamental fields describing the near-equilibrium fluid flow. In the relativistic c…
Bosonic excitations of the AdS4 Reissner-Nordstrom black hole
Richard A. Davison, Nikolaos K. Kaplis
We study the long-lived modes of the charge density and energy density correlators in the strongly-coupled, finite density field theory dual to the AdS4 Reissner-Nordstrom black ho…