19–23 Jun 2023
Perugia (IT)
Europe/Rome timezone

Scattering Polarimetry in the hard X-Ray range

21 Jun 2023, 09:50
25m
Perugia (IT)

Perugia (IT)

Via Deruta, 43, 06132 San Martino In Campo PG
Oral Instrumentation and missions for hard X-ray and γ-ray direct measurements in space Direct hard-X-ray and γ-ray measurements

Speaker

Costa, Enrico

Description

In the Soft/Medium energy X-Ray band photoelectric focal plane polarimetry resulted, with IXPE, in a break-through increase of sensitivity. Both data and models advocate for an extension to the hard X ray range. At higher energies where gas based detectors are transparent scattering polarimetry is in practice the only viable method. I discuss the difference between collimated and focal plane instruments and the trade-off between efficiency and background, in order to arrive to a decent throughput, with some hint on the needed technologic developments.

Eligibility for "Best presentation for young researcher" prize No

Author

Presentation materials