Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

The growth of interest for astronomical X-ray polarimetry

Version 1 : Received: 15 January 2018 / Approved: 7 February 2018 / Online: 7 February 2018 (10:35:37 CET)

A peer-reviewed article of this Preprint also exists.

Marin, F. The Growth of Interest in Astronomical X-ray Polarimetry. Galaxies 2018, 6, 38. Marin, F. The Growth of Interest in Astronomical X-ray Polarimetry. Galaxies 2018, 6, 38.


Astronomical X-ray polarimetry was first explored in the end of the 60's by pioneering rocket instruments. The craze arising from the first discoveries on stellar and supernova remnant X-ray polarization led to the addition of X-ray polarimeters on-board of early satellites. Unfortunately, the inadequacy of the diffraction and scattering technologies required to measure polarization with respect to the constraints driven by X-ray mirrors and detectors, coupled to long integration times, slowed down the field for almost 40 years. Thanks to the development of new, highly sensitive, compact X-ray polarimeters in the beginning of the 2000's, the possibility to observe astronomical X-ray polarization is rising again and scientists are now ready to explore the high energy sky thanks to modern X-ray polarimeters. In the forthcoming years, several X-ray missions (both rockets, balloons and satellites) will open a new observational windows. A wind of renewal blows over the area of X-ray polarimetry and this paper presents for the first time a quantitative assessment, all based on scientific literature, of the growth of interest for astronomical X-ray polarimetry.


X-rays; polarimetry; general; history of astronomy


Physical Sciences, Astronomy and Astrophysics

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