activity
20162026
most citedDust absorption and scattering in the silicon K-edge

43 citations · 277 across the 21 of their papers we have counts for

collaborators
Showing 2026Show all

7 papers · 1 filter

astro-ph.GA2026

A first view of interstellar Fe-bearing dust grains with XRISM

I. Psaradaki, L. Corrales, E. Costantini +8

Understanding the reservoirs of iron (Fe) in our Galaxy is crucial for probing the mechanisms that drive dust grain growth in the interstellar medium (ISM). High-resolution X-ray a…

astro-ph.IM2026

The future of high-resolution UV spectroscopy: Science with a UV Échelle spectrograph on the Habitable Worlds Observatory, or a dedicated mission

Annalisa De Cia, David Cont, Kevin Heng +39

High-resolution UV spectroscopy serves a diversity of science cases, from small bodies to planets, stars, and galaxies, but is currently limited to the Hubble Space Telescope and b…

astro-ph.GA2026

Investigation of Calcium Dust in the Interstellar Medium

Ya-Yu Chu, Sascha Zeegers, Hsien Shang +7

Calcium is a highly depleted element in the interstellar medium (ISM), however its composition in the solid phase remains elusive. The detection of Ca-bearing dust has been limited…

astro-ph.HE2026

Dissecting the Nuclear Structure of NGC 5548 with XRISM. I. Physical Properties of the Highly Ionized Outflows

Missagh Mehdipour, Jon M. Miller, Jelle S. Kaastra +21

We present a detailed spectral analysis of an X-Ray Imaging and Spectroscopy Mission (XRISM) observation of the prototypical Seyfert 1 galaxy NGC 5548. XRISM's Resolve microcalorim…

astro-ph.HE2026

Dust grain chemistry in the diffuse ISM towards the black hole transient GX 339-4

I. Psaradaki, L. Corrales, E. Costantini +10

We present results on X-ray absorption and the dust grain chemistry in the diffuse interstellar medium (ISM), based on a new Cycle 25 Chandra High Energy Transmission Grating Spect…

astro-ph.GA2026

Investigating interstellar dust along the line of sight of GX 13+1 using different dust size distributions

B. Vaia, S. T. Zeegers, I. Abril-Cabezas +1

Context. High-resolution X-ray spectroscopy offers a powerful tool to investigate the physical and chemical properties of dust grains, especially through the analysis of absorption…

astro-ph.GA2026

Silicon, sulfur and iron in the interstellar medium: a high-resolution X-ray spectral study of GX 340+0

Daniele Rogantini, Claude Canizares, Elisa Costantini +5

High-resolution X-ray spectroscopy provides a powerful probe of the interstellar medium (ISM), giving direct access to the composition and physical state of dust grains and atomic…