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On the Dual Nature of Atmospheric Escape

Darius Modirrousta-Galian, Jun Korenaga • The Astrophysical Journal (2026)

Planetary atmospheres cannot remain hydrostatic at all altitudes because they approach finite density at infinite radius, implying infinite mass. Classical treatments address this in two directions: either retain a hydrostatic structure whi...

DOAJ Open Access (DOAJ) DOI: 10.3847/1538-4357/ae4a12

The Messy Nature of Fiber Spectra: Star–Quasar Pairs Masquerading as Dual Type 1 AGNs

Ryan W. Pfeifle, Barry Rothberg, Kimberly A. Weaver, Remington O. Sexton et al. • The Astrophysical Journal (2023)

Theoretical studies predict that the most significant growth of supermassive black holes (SMBHs) occurs in late-stage mergers, coinciding with the manifestation of dual active galactic nuclei (AGNs), and both major and minor mergers are exp...

DOAJ Open Access (DOAJ) DOI: 10.3847/1538-4357/acbd45