534 citations · 3.1k across the 77 of their papers we have counts for
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hep-th2019★ 26 cited
Isolated zeros destroy Fermi surface in holographic models with a lattice
Floris Balm, Alexander Krikun, Aurelio Romero-Bermúdez +2
We study the fermionic spectral density in a strongly correlated quantum system described by a gravity dual. In the presence of periodically modulated chemical potential, which mod…
hep-th2019★ 40 cited
Regularization dependence of the OTOC. Which Lyapunov spectrum is the physical one?
Aurelio Romero-Bermúdez, Koenraad Schalm, Vincenzo Scopelliti
We study the contour dependence of the out-of-time-ordered correlation function (OTOC) both in weakly coupled field theory and in the Sachdev-Ye-Kitaev (SYK) model. We show that it…