13 citations · 25 across the 3 of their papers we have counts for
11 papers
Measuring Polarization in microlensing events
G. Ingrosso, S. Calchi Novati, F. De Paolis +3
We re-consider the polarization of the star light that may arise during microlensing events due to the high gradient of magnification across the atmosphere of the source star, by e…
The puzzling symbiotic X-ray system 4U1700+24
A. A. Nucita, S. Stefanelli, F. De Paolis +4
Symbiotic X-ray binaries form a subclass of low-mass X-ray binary systems consisting of a neutron star accreting material from a red giant donor star via stellar wind or Roche lobe…
Exoplanetary searches with gravitational microlensing: polarization issues
A. F. Zakharov, G. Ingrosso, F. De Paolis +4
There are different methods for finding exoplanets such as radial spectral shifts, astrometrical measurements, transits, timing etc. Gravitational microlensing (including pixel-len…
Polarization in microlensing towards the Galactic bulge
G. Ingrosso, S. Calchi Novati, F. De Paolis +4
Gravitational microlensing, when finite size source effects are relevant, provides an unique tool for the study of source star stellar atmospheres through an enhancement of a chara…
Detection of Exoplanets in M31 with Pixel-Lensing: The Event Pa-99-N2 Case
G. Ingrosso, F. De Paolis, S. Calchi Novati +3
We show that exoplanets in the M31 galaxy may be detected with the pixel-lensing method by using telescopes making high cadence observations of an ongoing microlensing event. Altho…
The X-ray eclipse of the dwarf nova HT CAS observed by the XMM-Newton satellite: spectral and timing analysis
A. A. Nucita, B. M. T. Maiolo, S. Carpano +5
A cataclysmic variable is a binary system consisting of a white dwarf that accretes material from a secondary object via the Roche-lobe mechanism. In the case of long enough observ…