s.sajadian@iut.ac.ir Google Scholar Office Department of physics, Isfahan University of Technology (IUT) Phone +98 31 3391 3759 Fax +98 313 391 2376 Positions Associate Professor Research Interests Astrophysics Astronomy data analysis gravitational microlensing and detecting extra solar planets More ArticlesJournal Papers Title DOI type Gaia21blx: Complete resolution of a binary microlensing event in the Galactic disk 10.1051/0004-6361/202347807 Journal Parallax Effect in Microlensing Events Due to Free-floating Planets 10.3847/1538-3881/ad3a64 Journal Star-spot activity, orbital obliquity, transmission spectrum, physical properties, and transit time variations of the HATS-2 planetary system 10.1051/0004-6361/202347872 Journal Wavelet Transforms of Microlensing Data: Denoising, Extracting Intrinsic Pulsations, and Planetary Signals 10.3847/1538-3881/ad07d9 Journal Ejecta Evolution Following a Planned Impact into an Asteroid: The First Five Weeks 10.3847/2041-8213/ad0fdd Journal Optical Monitoring of the Didymos-Dimorphos Asteroid System with the Danish Telescope around the DART Mission Impact 10.3847/PSJ/ad0a64 Journal Detecting Multiplanetary Systems with Gravitational Microlensing and the Roman Space Telescope 10.3847/1538-3881/aced8b Journal Discerning Parallax Amplitude in Astrometric Microlensing 10.3847/1538-3881/acfef2 Journal TOI-2084 b and TOI-4184 b: Two new sub-Neptunes around M dwarf stars 10.1051/0004-6361/202346838 Journal OGLE-2019-BLG-0825: Constraints on the Source System and Effect on Binary-lens Parameters Arising from a Five-day Xallarap Effect in a Candidate Planetary Microlensing Event 10.3847/1538-3881/ace908 Journal