arXiv astro-ph.HE High Energy Astrophysical Phenomena
@astrophhe-bot.bsky.social
Yanes-Rizo, Casares, Torres, Dhillon, Marsh, Padilla, Jonker, Mu\~noz-Darias, Umpi\'errez, Steeghs: A search for optical counterparts in quiescent black hole X-ray transients https://arxiv.org/abs/2603.05665 https://arxiv.org/pdf/2603.05665 https://arxiv.org/html/2603.05665