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20122026
most citedThe Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/VIRGO GW170817. III. Optical and UV Spectra of a Blue Kilonova From Fast Polar Ejecta

498 citations · 4.5k across the 95 of their papers we have counts for

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10 papers · 1 filter

astro-ph.SR2025

The twin red giant branch system BD+20 5391 A case study of low-mass double-core evolution

M. Kurpas, M. Dorsch, S. Geier +12

Understanding interactions of binary systems on the red giant branch is crucial to understanding the formation of compact stellar remnants such as helium-core white dwarfs (He-WDs)…

astro-ph.SR2025★ 4 cited

Where are the binaries? -- Searching for blue horizontal-branch stars in binary systems in the inner Galactic Halo

R. Culpan, M. Dorsch, I. Pelisoli +14

Blue horizontal-branch (BHB) stars are evolved low-mass objects that have completed their core hydrogen burning main-sequence (MS) stage and have lost significant mass during the r…

astro-ph.SR2025

Asteroseismology of WD J004917.14-252556.81, the Most Massive Pulsating White Dwarf

O. Caliskan, M. Uzundag, M. Kilic +10

We present extensive follow-up time-series photometry of WD J00492525, the most massive pulsating white dwarf currently known with and $\log{\i…

astro-ph.SR2025

A targeted search for binary white dwarf pulsars using Gaia and WISE

Ingrid Pelisoli, T. R. Marsh, G. Tovmassian +24

After its discovery in 2016, the white dwarf binary AR Scorpii (AR Sco) remained for several years the only white dwarf system to show pulsed radio emission associated with a fast-…

astro-ph.SR2025

ASASSN-14dx: A cataclysmic variable harbouring a massive pulsating white dwarf

Pasi Hakala, Ingrid Pelisoli, Boris T. Gaensicke +5

We present the results of our study of ASASSN-14dx, a previously known but poorly characterised cataclysmic variable (CV). The source was observed as part of an ongoing high-time-r…

astro-ph.SR2025

An observational overview of white dwarf stars

Ingrid Pelisoli, Jamie Williams

White dwarf stars are the most common final stage of stellar evolution. Since the serendipitous discovery of the first white dwarf by William Herschel and the first physical models…

astro-ph.SR2025

Constraints on optical and near-infrared variability in the localisation of the long-period radio transient GLEAM-X J1627-52

J. D. Lyman, V. S. Dhillon, S. Kamann +5

GLEAM-X J1627-52 was discovered as a periodic (~18 min) radio signal over a duration of three months in 2018. It is an enigmatic example of a growing population of 'long-period rad…

astro-ph.SR2025

Two almost planetary mass survivors of common envelope evolution

S. G. Parsons, A. J. Brown, S. L. Casewell +19

White dwarfs are often found in close binaries with stellar or even substellar companions. It is generally thought that these compact binaries form via common envelope evolution, t…

astro-ph.SR2025★ 1 cited

Searching for new variable white dwarfs: The discovery of the three new pulsating and three new binary systems

Larissa Antunes Amaral, Maja Vučković, Ingrid Pelisoli +3

In recent years, approximately 150 low-mass white dwarfs (WDs), typically with masses below 0.4 solar masses, have been discovered. Observational evidence indicates that most of th…

astro-ph.SR2025

A Link Between White Dwarf Pulsars and Polars: Multiwavelength Observations of the 9.36-Minute Period Variable Gaia22ayj

Antonio C. Rodriguez, Kareem El-Badry, Pasi Hakala +30

White dwarfs (WDs) are the most abundant compact objects, and recent surveys have suggested that over a third of WDs in accreting binaries host a strong (B 1 MG) magnetic…