172 citations · 375 across the 6 of their papers we have counts for
7 papers · 1 filter
Star-forming galaxies in SDSS: signs of metallicity evolution
M. A. Lara-Lopez, J. Cepa, A. Bongiovanni +5
Evolution of galaxies through cosmic time has been widely studied at high redshift, but there are a few studies in this field at lower redshifts. However, low-redshifts studies wil…
Evolution of tidal disruption candidates discovered by XMM-Newton
P. Esquej, R. D. Saxton, S. Komossa +8
It has been demonstrated that active galactic nuclei are powered by gas accretion onto supermassive black holes located at their centres. The paradigm that the nuclei of inactive g…
Candidate tidal disruption events from the XMM-Newton Slew Survey
P. Esquej, R. D. Saxton, M. J. Freyberg +4
In recent years, giant amplitude X-ray flares have been observed from a handful of non-active galaxies. The most plausible scenario of these unusual phenomena is tidal disruption o…
4U 1344-60: a bright intermediate Seyfert galaxy at z=0.012 with a relativistic Fe Kalpha emission line
E. Piconcelli, M. Sanchez-Portal, M. Guainazzi +6
We present analysis of the optical and X-ray spectra of the low Galactic latitude bright (F(2-10) = 3.6 10^{-11} erg/cm2/s) source 4U 1344-60. On the basis of the optical data we p…
OSIRIS Software: The Mask Designer Tool
J. I. Gonzalez-Serrano, M. Sanchez-Portal, H. Castaneda +4
OSIRIS is a Day One instrument that will be available at the 10m GTC telescope which is being built at La Palma observatory in the Canary Islands. This optical instrument is design…
XMM-Newton and Deep Optical Observations of the OTELO fields: the Groth-Westphal Strip
M. Sanchez-Portal, A. M. Perez-Garcia, J. Cepa-Nogue +5
OTELO (OSIRIS Tunable Emission Line Object Survey) will be carried out with the OSIRIS instrument at the 10 m GTC telescope at La Palma, and is aimed to be the deepest and richest…