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19942026
most citedOptimal Dynamical Range of Excitable Networks at Criticality

840 citations

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Showing 2017 · hep-thShow all

5 papers · 2 filters

hep-th2017★ 3 cited

A Class of Integrable Metrics and Gauge Fields

Gabriel Luz Almeida, Carlos Batista

Starting with the most general four-dimensional spacetime possessing two commuting Killing vectors and a nontrivial Killing tensor, we analytically integrate Einstein-Yang-Mills eq…

hep-th2017★ 12 cited

Fermion bound states in geometrically deformed backgrounds

D. Bazeia, A. Mohammadi, D. C. Moreira

This work deals with the behavior of fermions in the background of kinklike structures in the two-dimensional spacetime. The kinklike structures appear from bosonic scalar field mo…

hep-th2017

On the Kerr-AdS/CFT correspondence

Julián Barragán Amado, Bruno Carneiro da Cunha, Elisabetta Pallante

We review the relation between four-dimensional global conformal blocks and field propagation in . Following the standard argument that marginal perturbations should b…

hep-th2017★ 2 cited

Large gravitons and near-horizon diffeomorphisms

Bruno Carneiro da Cunha, Filipe Rudrigues

Usual gauge fixing procedures in classical general relativity rely on the existence of solutions of a second order wave equation. We propose to use the equation to relate asymptoti…

hep-th2017★ 1 cited

Unconventional minimal subtraction and Bogoliubov-Parasyuk-Hepp-Zimmermann: massive scalar theory and critical exponents

Paulo R. S. Carvalho, Marcelo M. Leite

We introduce a simpler although unconventional minimal subtraction renormalization procedure in the case of a massive scalar theory in Euclidean space using dimensional re…