Author

Y. Gotberg

3 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Review Oct 2026

A Parsec-Scale Transient High-Frequency-Peaked Radio Source in the Very Large Array Sky Survey Brightening and Fading over a Decadal Timescale

A subset of active galactic nuclei (AGN) manifests as compact radio sources with peaked radio spectra, commonly referred to as peaked-spectrum (PS) sources. Generally, PS sources are interpreted as young radio jets, but the early evolution of the jet is rarely observed and not fully understood. Here, we present VT J182...

Yu-Yang Chen, B. Gaensler, Maria R. Drout et al. · 0 citations

Review Oct 2026

An intermediate-mass stripped star with a dark companion in the Small Magellanic Cloud

We present discovery of SMASH J004005$-$733351, an intermediate-mass stripped helium star in the Small Magellanic Cloud with a dark companion. The system was identified in a new optical color-selected survey for stripped stars and confirmed through spectroscopic follow-up. We measure an orbital period of $P_{\rm orb}=1...

Lisa Blomberg, K. El-Badry, P. Senchyna et al. · 0 citations

Preprint Sep 2026

Revealing Optically Hidden Companions to Intermediate-Mass Stripped Stars with Radial Velocities

The recent discovery of a population of intermediate-mass helium stars ($\sim$2-8 $M_\odot$) in the Magellanic Clouds has opened a new observational window into massive binary evolution. These hot, helium-rich stars are thought to be products of binary interaction, and some show no evidence for a luminous companion in...

Alexander Laroche, Maria R. Drout, Y. Gotberg et al. · 1 citation