39 citations · 82 across the 5 of their papers we have counts for
6 papers · 1 filter
State-dependent signatures of jets and winds in the optical and infrared spectrum of the black hole transient GX 3394
A. Ambrifi, D. Mata Sánchez, T. Muñoz-Darias +14
GX 3394 is one of the prototypical black hole X-ray transients, exhibiting recurrent outbursts that allow detailed studies of black hole accretion and ejection phenomena. In thi…
Evolution of the Accretion Disk and Corona During the Outburst of the Neutron Star Transient MAXI J1807+132
Sandeep K. Rout, Teo Munoz-Darias, Jeroen Homan +4
Low-mass X-ray binaries with a neutron star as the primary object show a complex array of phenomenology during outbursts. The observed variability in X-ray emission primarily arise…
A tentative 114-minute orbital period challenges the ultra-compact nature of the X-ray binary 4U 1812-12
M. Armas Padilla, P. Rodríguez-Gil, T. Muñoz-Darias +7
We present a detailed time-resolved photometric study of the ultra-compact X-ray binary candidate 4U 1812-12. The multicolor light curves obtained with HiPERCAM on the 10.4-m Gran…
Hard-state optical wind during the discovery outburst of the black-hole X-ray dipper MAXI J1803-298
D. Mata Sánchez, T. Muñoz-Darias, V. A. Cúneo +6
We present twelve epochs of optical spectroscopy taken across the discovery outburst of the black hole candidate MAXI J1803-298 with the GTC and VLT telescopes. The source followed…
Optical nebular emission following the most luminous outburst of Aquila X-1
G. Panizo-Espinar, T. Muñoz-Darias, M. Armas Padilla +3
Aquila X-1 is a prototypical neutron star low mass X-ray binary and one of the most studied X-ray transients. We present optical spectroscopy obtained with the Gran Telescopio Cana…
A NICER look at the state transitions of the black hole candidate MAXI J1535-571 during its reflares
V. A. Cúneo, K. Alabarta, L. Zhang +18
The black hole candidate and X-ray binary MAXI J1535-571 was discovered in September 2017. During the decay of its discovery outburst, and before returning to quiescence, the sourc…