Field not found.

INFN-ASI AGREEMENT FOR THE NEW IXPE MISSION

28 June 2017

GPDÈ stato siglato l’accordo tra l’INFN e l’Agenzia Spaziale Italiana (ASI) per l’invio in orbita di innovativi rivelatori in grado di misurare la polarizzazione della radiazione X delle sorgenti celesti: una proprietà che finora è stata osservata solo nella brillante Nebulosa del Granchio

The agreement between INFN and the Italian Space Agency (ASI) has been signed for the launch of innovative detectors capable of
measuring the polarization of the X-ray radiation of the astrophysical sources: so far a property only observed in the brilliant Crab Nebula in 1972, due to the lack of sufficiently sensitive instrumentation. This property is expected in many sources, and it is essential to understand,
for instance, the geometry and magnetic field of black holes and neutron stars. The unique feature of the new GPD (Gas Pixel Detectors) is the combined use of a gas detector and a high resolution reading integrated circuit. The three GPDs, designed and built in the INFN laboratories in Pisa, will be the eyes of the Imaging X-ray Polarimetry Explorer (IXPE) telescope, the next mission of the Small Mission EXplorers
(SMEX) program, whose launch is scheduled for the end of 2020. For over ten years, INFN, the National Institute of Astrophysics (INAF) and ASI have been perfecting GPDs for applications in polarization measures for their use on dedicated satellites: every photon that arrives on the detector develops in the gas of the GPD a track whose direction, rebuilt thanks to the pixel sampling, is bound to the properties
of polarization of the radiation. IXPE will provide for the first time a simultaneous measurement of source image, time and energy development of their X-ray emissions and polarization properties.

 

 

 

You might also be interested in

Research infrastructures shaping the future. A moment of the public event "Driving knowledge and innovation for tomorrow's communities" hosted by the Italy Pavilion at Expo2025 Osaka.

Major research infrastructures and Italy-Japan collaboration in fundamental physics at Expo2025 Osaka

Asimmetrie: The new issue is dedicated to the constants of physics

ALICE measures the conversion of lead into gold using Italian calorimeters

Laura Zani, INFN researcher at the Roma 3 Section and winner of the Young Experimental Physicist Prize 2025

Young Experimental Physicist Prize 2025 awarded to INFN researcher Laura Zani

Immagine: MEG II ©PSI

In search of new physics: MEG II updates its record

PADME experiment_Frascati National Laboratories_INFN

New results from the Padme experiment in the search for the X17 particle