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Polished expository articles intended to explain concepts, methods, or results clearly and self-containedly, with an emphasis on exposition rather than novelty.
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Notes on Physics
Derivations, research notes and open problems in gravitation and astrophysics. By Aronno.
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Stellar physics, plasmas, accretion, the interstellar medium and cosmology.
30 Sep 2026
Why MHD Works in Weakly Collisional Astrophysical Plasmas
4 Sep 2026
The Eddington Luminosity in Spherical Accretion and Beyond
30 Aug 2026
How a Molecular Cloud Collapses Into a Star
26 Aug 2026
Derivation of the Cosmic-Ray Diffusion Coefficient from Pitch-Angle Scattering
14 Jan 2026
A Dark Halo That Almost Became a Galaxy
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