Seminario

The Imaging X-ray Polarimetry Explorer

Specific Seminar - Curriculum 5
12 aprile 2023
Orario di inizio 
10:00
Online
Organizzato da: 
National PhD Programme - Space Science and Technology - SST
Destinatari: 
Comunità universitaria
Partecipazione: 
Online
Referente: 
Dr Fabio Gargano - National Institute for Nuclear Physics
Contatti: 
National PhD in Space Science and Technology - Secretariat
+39 0461 281504

Speaker

Luca Baldini, University of Pisa and National Institute for Nuclear Physics (INFN) - Pisa

Abstract

Successfully launched in December, 2021, the Imaging X-ray Polarimetry Explorer (IXPE) is a NASA Small Explorer mission, developed in collaboration with the Italian Space Agency, and the first ever to provide imaging-polarimetry capabilities in the 2--8 keV energy band. During its first year in orbit, IXPE has observed 39 distinct sources, across many different source classes, detecting polarization with high statistical significance for about half of them.
The scientific payload of the mission includes three identical telescopes, each one comprised of a mirror module assembly---focusing the X-rays---and a detector unit placed at its focus, holding the polarization-sensitive gas pixel detector and the associated readout electronics and thermal system. In this seminar we shall review the design drivers and the development of the mission, with particular emphasis on the optimization and qualification for space of the focal-plane detectors, and the operation of the observatory in orbit.

Online attendance

Zoom link:
https://infn-it.zoom.us/j/82350754251?pwd=VmtuRFJLRU9UcEd5NVpPN2llV2RGUT09 
ID: 823 5075 4251
Passcode: 541838

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