2 papers
astro-ph.HE2026
Pulsar timing arrays: the emerging gravitational-wave landscape
C. M. F. Mingarelli, J. A. Casey-Clyde, Y. T. Chang +8
Pulsar Timing Array (PTA) experiments have entered a new era with evidence for a nanoHertz gravitational wave background (GWB). This review describes the physics of detection, deta…
astro-ph.HE2025
Effective resistivity in relativistic reconnection: a prescription based on fully kinetic simulations
Abigail Moran, Lorenzo Sironi, Aviad Levis +3
A variety of high-energy astrophysical phenomena are powered by the release -- via magnetic reconnection -- of the energy stored in oppositely directed fields. Single-fluid resisti…