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Since its launch in 1999, the XMM-\textit{Newton} mission has compiled the largest catalogue of serendipitous X-ray sources, with the 3XMM being the third version of this catalogue. This is because of the combination of a large effective…

Astrophysics of Galaxies · Physics 2022-02-02 A. Ruiz , I. Georgantopoulos , A. Corral

Shemar et al. (2016) presented results based on the output of a feasibility study for the European Space Agency (ESA) on the use of X-ray pulsars for deep space navigation, a concept often referred to as 'XNAV'. Here we describe some of the…

Instrumentation and Methods for Astrophysics · Physics 2018-05-16 Setnam Shemar , George Fraser , Lucy Heil , David Hindley , Adrian Martindale , Philippa Molyneux , John Pye , Robert Warwick

Xsuite is a newly developed modular simulation package combining in a single flexible and modern framework the capabilities of different tools developed at CERN in the past decades, notably Sixtrack, Sixtracklib, COMBI and PyHEADTAIL. The…

The ATHENA X-ray Observatory-IXO is a planned multinational orbiting X-ray observatory with a focal length of 11.5m. ATHENA aims to perform pointed observations in an energy range from 0.1 keV to 15 keV with high sensitivity. For high…

Instrumentation and Methods for Astrophysics · Physics 2015-06-03 Steffen Hauf , Markus Kuster , Maria Grazia Pia , Dieter H. H. Hoffmann , Philipp Lang , Stephan Neff , Alexander Stefanescu , Lothar Strüder

Hard X-ray detectors in space are prone to background signals due to the ubiquitous cosmic rays and cosmic diffuse background radiation that continuously bombards the satellites which carry the detectors. In general, the background…

Instrumentation and Methods for Astrophysics · Physics 2015-03-17 Ritabrata Sarkar , Samir Mandal , Dipak Debnath , Tilak B. Kotoch , Anuj Nandi , A. R. Rao , Sandip K. Chakrabarti

The XMM satellite has a scientific payload of 3 EPIC and 2 RGS instruments which provide for both imaging and non-dispersive spectroscopy as well as medium-to-high resolution dispersive spectroscopy, in the soft to medium X-ray bands. The…

Astrophysics · Physics 2007-05-23 Cynthia H. James , Graziella Branduardi-Raymont , Mark Cropper

To obtain the best possible scientific result, astronomers must understand the properties of the available instrumentation well. This is important both when designing new instruments and when using existing instruments close to the limits…

Instrumentation and Methods for Astrophysics · Physics 2017-12-06 Hans Moritz Günther , Jason Frost , Adam Theriault-Shay

The XMM-Newton spectral-fit database is an ongoing ESA funded project aimed to construct a catalogue of spectral-fitting results for all the sources within the XMM-Newton serendipitous source catalogue for which spectral data products have…

Astrophysics of Galaxies · Physics 2015-06-18 A. Corral , I. Georgantopoulos , S. Rosen , M. G. Watson , K. Page , G. C. Stewart

Soft protons are a potential threat for X-ray missions using grazing incidence optics, as once focused onto the detectors they can contribute to increase the background and possibly induce radiation damage as well. The assessment of these…

Instrumentation and Methods for Astrophysics · Physics 2021-10-20 R. Amato , S. Diebold , A. Guzman , E. Perinati , C. Tenzer , A. Santangelo , T. Mineo

A flexible apparatus for calibration of the absolute flux at the focal plane of the X-ray Source of a Powder Diffractometer, based on a fast scintillator counter, is presented. The measured fluxes, depending on the high voltage on the X-ray…

Instrumentation and Detectors · Physics 2020-08-27 Emmanuel Fokitis , Theodoros Geralis , Stavros Maltezos , Nikolaos Vodinas

Recently developed instrumentation at the University of Washington has allowed for nonresonant x-ray emission spectra (XES) to be measured in a laboratory-setting with an inexpensive, easily operated system. We present a critical evaluation…

Materials Science · Physics 2016-06-22 Devon R. Mortensen , Gerald T. Seidler , Alexander S. Ditter , Pieter Glatzel

The depleted p-channel field effect transistor is the chosen sensor type for the Wide Field Imager of the Athena mission. It will be used in two types of cameras. One will enable observations of a field of view of 40' x 40' by using an…

The properties (temperature, density, chemical composition, velocity) of hot astrophysical plasma and the physical processes affecting them (heating/cooling, turbulence, shocks, acceleration) can be probed by high resolution X-ray…

Instrumentation and Methods for Astrophysics · Physics 2020-03-25 Didier Barret , Anne Decourchelle , Andy Fabian , Matteo Guainazzi , Kirpal Nandra , Randall Smith , Jan-Willem den Herder

Spectral-timing techniques have proven valuable in studying the interplay between the X-ray corona and the accretion disc in variable active galactic nuclei (AGN). Under certain conditions, photo-ionized outflows emerging from central AGN…

Astrophysics of Galaxies · Physics 2022-01-19 A. Juráňová , E. Costantini , P. Uttley

We have re-purposed portable plastic scintillator muon detectors, designed by the CosmicWatch project, for the measurement of electrons emitted by the decay of radioactive sources. For the latter purpose we have first calibrated the…

Instrumentation and Detectors · Physics 2019-08-20 Joaquin Masias , Franco Delgado , Lucía Coll , Alicia Pérez , José Bazo , Alberto Gago

XEUS is under study by ESA as part of the Horizon 2000+ program to utilize the International Space Station (ISS) for astronomical applications. XEUS will be a long-term X-ray observatory with an initial mirror area of 6m2 at 1 keV that will…

We report on the development of a high-resolution and highly efficient beamline for soft-X-ray resonant inelastic X-ray scattering (RIXS) located at Taiwan Photon Source. This beamline adopts an optical design that uses an active grating…

After the development of a BoGEMMS (Bologna Geant4 Multi-Mission Simulator) template for the back- ground study of X-ray telescopes, a new extension is built for the simulation of a Gamma-ray space mission (e.g. AGILE, Fermi), conceived to…

Instrumentation and Methods for Astrophysics · Physics 2018-02-07 Valentina Fioretti , Andrea Bulgarelli , Marco Tavani , Martino Marisaldi , Sabina Sabatini , Giuseppe Malaguti , Massimo Trifoglio , Fulvio Gianotti

The development of micropixel gas detectors, capable to image tracks produced in a gas by photoelectrons, makes possible to perform polarimetry of X-ray celestial sources in the focus of grazing incidence X-ray telescopes. HXMT is a mission…

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