3 papers
physics.flu-dyn2026
How universal are warm turbulent cascades?
Ben Y. Israeli, Gregory Falkovich
It is often assumed that general stationary solutions to the wave kinetic equation are described solely by conserved fluxes and temperature. The families of solutions parameterized…
astro-ph.GA2026
Nonlinear Saturation of the Acoustic Resonant Drag Instability
Ben Y. Israeli, Jonathan Squire, Eric Moseley +1
Resonant drag instabilities (RDIs) are a novel type of dust/fluid instability relevant to a diverse range of astrophysical environments. They are driven by a resonant interaction b…
physics.plasm-ph2026
Hidden free energy released by explicit parity-time-symmetry breaking
Hong Qin, William Dorland, Ben Y. Israeli
It is shown that the familiar two-stream instability is the result of spontaneous parity-time (PT)-symmetry breaking in a conservative system, and more importantly, explicit PT-sym…