Title: “The accreting millisecond pulsar SAX J1808.4-3658 during its 2022 outburst: hints of an orbital shrinking”

Seminar by Giulia Illiano, PhD – Astronomical Observatory of Rome (INAF-OAR) Tuesday 7th of March, at 2.30 pm Abstract: “Accreting millisecond pulsars (AMSPs) are rapidly rotating neutron stars hosted in a tight binary system with a low-mass companion. Their millisecond periods Read More …

Title: “A Spectroscopic point of view on Central Engines in Accreting Neutron Stars”

Seminar by Nicolas Trueba, PhD student (Department of Astronomy, University of Michigan) Wednesday 30th of March, 14:15 p.m Google Meet Link: https://meet.google.com/ots-rija-hyc Abstract: “High-resolution spectroscopic studies of absorbing disk winds and atmospheres in low-mass X-ray binaries (LMXBs) are key in Read More …

Title: “Astrometric techniques for the calibration of the ASTRI Cherenkov telescope”

Seminar by Simone Iovenitti, PhD (INAF-Brera Astronomical Observatory, University of Milan). Monday 7th of March, 15:00 p.m. Google Meet Link: https://meet.google.com/jfi-jtfp-ybu Abstract: “ASTRI in an Italian project for the study of Very High-Energy astrophysical phenomena up to 300 TeV and Read More …

Title: “Numerical simulation of a stable sub-Eddington accretion disk”

Seminar by Debora Lančová (Silesian University in Opava – Czech Republic, Nicolaus Copernicus Astronomical Center – Polish Academy of Sciences). Wednesday 16th of March, 14:15 p.m. Google Meet Link: https://meet.google.com/ots-rija-hyc Abstract: “We have performed general relativistic radiative magneto-hydrodynamics (GRRMHD) simulations of Read More …