2 papers
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…