127 citations · 1.2k across the 69 of their papers we have counts for
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Democratic Lagrangians for Nonlinear Electrodynamics
Zhirayr Avetisyan, Oleg Evnin, Karapet Mkrtchyan
We construct a Lagrangian for general nonlinear electrodynamics that features electric and magnetic potentials on equal footing. In the language of this Lagrangian, discrete and co…
Time-periodicities in holographic CFTs
Ben Craps, Marine De Clerck, Oleg Evnin
Dynamics in AdS spacetimes is characterized by various time-periodicities. The most obvious of these is the time-periodic evolution of linearized fields, whose normal frequencies f…
Polynomial Duality-Symmetric Lagrangians for Free p-Forms
Sukruti Bansal, Oleg Evnin, Karapet Mkrtchyan
We explore the properties of polynomial Lagrangians for chiral -forms previously proposed by the last named author, and in particular, provide a self-contained treatment of the…