activity
20042026
most citedThe enhanced X-ray Timing and Polarimetry mission - eXTP

329 citations · 1.3k across the 58 of their papers we have counts for

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Showing 2024Show all

7 papers · 1 filter

astro-ph.IM2024★ 1 cited

STROBE-X High Energy Modular Array (HEMA)

Anthony L. Hutcheson, Marco Feroci, Andrea Argan +64

The High Energy Modular Array (HEMA) is one of three instruments that compose the STROBE-X mission concept. The HEMA is a large-area, high-throughput non-imaging pointed instrument…

astro-ph.IM2024★ 3 cited

STROBE-X Mission Overview

Paul S. Ray, Peter W. A. Roming, Andrea Argan +54

We give an overview of the science objectives and mission design of the Spectroscopic Time-Resolving Observatory for Broadband Energy X-rays (STROBE-X) observatory, which has been…

astro-ph.HE2024

An Intermediate Mass Black Hole Hidden Behind Thick Obscuration

Peter G. Boorman, Daniel Stern, Roberto J. Assef +12

Recent models suggest approximately half of all accreting supermassive black holes (SMBHs; 10 M) are expected to undergo intense growth phase…

astro-ph.HE2024

Inferring the iron K emissivity profiles of accretion discs irradiated by extended coronae

Wenda Zhang, Michal Dovčiak, Michal Bursa +2

One of the most promising methods to measure the spin of an accreting black hole is fitting the broad iron K line in the X-ray spectrum. The line profile also depends on the geo…

astro-ph.HE2024

An IXPE-Led X-ray Spectro-Polarimetric Campaign on the Soft State of Cygnus X-1: X-ray Polarimetric Evidence for Strong Gravitational Lensing

James F. Steiner, Edward Nathan, Kun Hu +134

We present the first X-ray spectropolarimetric results for Cygnus X-1 in its soft state from a campaign of five IXPE observations conducted during 2023 May-June. Companion multiwav…

astro-ph.HE2024★ 45 cited

Dramatic Drop in the X-Ray Polarization of Swift J1727.81613 in the Soft Spectral State

Jiří Svoboda, Michal Dovčiak, James F. Steiner +34

Black-hole X-ray binaries exhibit different spectral and timing properties in different accretion states. The X-ray outburst of a recently discovered and extraordinarily bright sou…

astro-ph.HE2024★ 2 cited

Timing of accreting neutron stars with future X-ray instruments: towards new constraints on dense matter equation of state

V. Karas, K. Klimovicova, D. Lancova +7

The Enhanced X-ray Timing and Polarimetry (eXTP) mission is a space mission to be launched in the late 2020s that is currently in development led by China in international collabor…