most citedTDCOSMO 2025: Cosmological constraints from strong lensing time delays

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astro-ph.SR20261 cited

Current Unsolved Problems in Planetary Nebulae Research

Sun Kwok, Bruce Balick, You-Hua Chu +5

While there has been significant progress in our understanding of the origin and evolu-tion of planetary nebulae in the last 50 years, there remain several unsolved problems. These…

astro-ph.SR2026

Two hot pre-white dwarfs inside the red-giant-branch planetary nebula Pa 13 -- Double core evolution or common envelope-induced rejuvenation?

Nicole Reindl, David Jones, Todd Hillwig +4

Close binary central stars of PNe offer a unique window for investigating the conditions immediately following the ejection of a common envelope (CE). Double eclipsing and double-l…

astro-ph.SR2026

Cyclic light variations and accretion disk evolution in the LMC eclipsing binary OGLE-LMC-DPV-062

R. E. Mennickent, G. Djurašević, J. A. Rosales +4

Many intermediate-mass close binaries exhibit photometric cycles longer than their orbital periods, likely related to accretion-disk variability. Previous studies indicate that his…

astro-ph.SR20262 cited

Extreme mass loss during common envelope evolution: the origin of the double low-mass white dwarf system J2102--4145

Leandro G. Althaus, Alejandro H. Corsico, Monica Zorotovic +3

Eclipsing close double white dwarf (WD) systems provide a unique opportunity to directly constrain hydrogen-envelope retention and test common-envelope (CE) evolution in low-mass s…

astro-ph.SR2026

New self-consistent theoretical descriptions for mass-loss rates of O-type stars

F. Figueroa-Tapia, J. A. Panei, M. Curé +5

Massive O-type stars lose a significant fraction of their mass through radiation-driven winds, a process that critically shapes their evolution and feedback into the interstellar m…

astro-ph.SR20262 cited

Wide sdB binaries. I. Orbital and atmospheric parameters

Francisco Molina, Joris Vos, Alexey Bobrick +1

Long-period binary systems containing a B-type hot subdwarf (sdB) and a main-sequence companion are thought to originate from binary interactions involving stable mass transfer fro…