153 citations · 1.1k across the 29 of their papers we have counts for
4 papers · 1 filter
Occultation polarimetry as a probe of unresolved polarization
A. G. Tevzadze
Context: Low polarization in an unresolved source may reflect weak local polarization or spatial cancellation between strongly polarized regions. An occultation can break this spat…
Spectral decoherence without depolarization in curvature radiation
A. G. Tevzadze, N. L. Shatashvili
Context: Fast radio bursts often exhibit strong linear polarization together with pronounced spectral structure. Yet in coherent curvature radiation, spectral decoherence and depol…
Spectral Universality of Turbulent Fluctuations in Relativistic Flows
Alexander G. Tevzadze
We develop a Lorentz-covariant framework for projecting spacetime spectra into temporal spectra of stationary turbulent fluctuations in relativistic flows. For self-similar spaceti…
Irreversibility and Entropy Exclusion in Collisionless Plasmas
Alexander G. Tevzadze
We examine entropy production in reduced descriptions of collisionless plasmas. Introducing a closure dependent entropy hierarchy, we show that non-conservative moment closures gen…