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19932026
most citedAccelerating Universes with Scaling Dark Matter

2.5k citations

Showing 2019 · hep-thShow all

12 papers · 2 filters

hep-th2019

Supersymmetry and deterministic chaos

Stam Nicolis

We show that the fluctuations of the periodic orbits of deterministically chaotic systems can be captured by supersymmetry, in the sense that they are repackaged in the contributio…

hep-th2019★ 38 cited

Anisotropy screening in Horndeski cosmologies

Alexei A. Starobinsky, Sergey S. Sushkov, Mikhail S. Volkov

We consider anisotropic cosmologies in a particular shift-symmetric Horndeski theory containing the coupling, where is the Einstein tensor.…

hep-th2019★ 9 cited

Vortical effects in Dirac fluids with vector, chiral and helical charges

Victor E. Ambrus, M. N. Chernodub

Helicity of free massless Dirac fermions is a conserved, Lorentz-invariant quantity at the level of the classical equations of motion. For a generic ensemble consisting of particle…

hep-th2019★ 18 cited

A metric-affine version of the Horndeski theory

Thomas Helpin, Mikhail S. Volkov

We study the metric-affine versions of scalar-tensor theories whose connection enters the action only algebraically. We show that the connection can be integrated out in this case,…

hep-th2019★ 21 cited

Towards higher-spin AdS/CFT holography

Konstantin Alkalaev, Xavier Bekaert

We aim at formulating a higher-spin gravity theory around AdS relevant for holography. As a first step, we investigate its kinematics by identifying the low-dimensional cousins…

hep-th2019★ 13 cited

Anomalous Gravitational TTT Vertex, Temperature Inhomogeneity, and Pressure Anisotropy

M. N. Chernodub, Claudio Corianò, Matteo Maria Maglio

The conformal anomaly in curved spacetime generates a nontrivial anomalous vertex, given by the three-point correlation function of the energy-momentum tensor . We sh…