activity
19952026
most citedRotationally symmetric ordered phase in the three-state antiferromagnetic Potts model

20 citations · 123 across the 19 of their papers we have counts for

collaborators

19 papers

astro-ph.IM2026

Lynx2030 Science Analysis Group: Final Report

Lynx2030 Science Analysis Group, Simon R. Bandler, Laura W. Brenneman +51

The Lynx2030 Science Analysis Group (SAG) was convened to reassess the scientific goals and technical drivers of the Lynx mission concept amid a rapidly evolving astrophysics lands…

astro-ph.IM2026

X-ray grating spectroscopy as a mission enhancement

Hans Moritz Guenther, Ehud Behar, Joel N. Bregman +27

We propose to add instruments to any potential future X-ray mission with focussing optics that is considered in NASA's ASTRA framework. Such an instrument is a necessity to study A…

astro-ph.IM2024★ 1 cited

Diffraction Gratings for X-ray Spectroscopy

Ralf K. Heilmann, David P. Huenemoerder, Jake A. McCoy +1

X-ray diffraction gratings play an essential role in high-resolution spectroscopy of astrophysical phenomena. We present some scientific highlights from the X-ray grating spectrome…

astro-ph.IM2024★ 1 cited

Concept of a Double Tilted Rowland Spectrograph for X-rays

Hans Moritz Günther, Casey T. DeRoo, Ralf K. Heilmann +1

High-resolution spectroscopy in soft X-rays ( keV) requires diffractive elements to resolve any astrophysically relevant diagnostics, such as closely spaced lines, weak absorpt…

astro-ph.IM2024

Transmission grating arrays for the X-ray spectrometer on Arcus Probe

Ralf K. Heilmann, Alexander R. Bruccoleri, James A. Gregory +6

The Arcus Probe mission concept has been submitted as an Astrophysics Probe Explorer candidate. It features two co-aligned high-resolution grating spectrometers: one for the soft x…

astro-ph.IM2023

Arcus X-ray telescope performance and alignment

Hans Moritz Günther, Peter Cheimets, Eric D. Miller +4

Arcus is a concept for a probe class mission to deliver high-resolution FUV and X-ray spectroscopy. For X-rays, it combines cost-effective silicon pore optics (SPO) with high-throu…