activity
20212026
most citedThe relativistic Pythagorean three-body problem

17 citations · 21 across the 6 of their papers we have counts for

collaborators

7 papers

astro-ph.IM2026

Development of TIFUUN: Terahertz Integral Field Units with Universal Nanotechnology

Akira Endo, Tom J. L. C. Bakx, Jochem J. A. Baselmans +50

TIFUUN (THz Integral Field Units with Universal Nanotechnology) is an ultra-wideband mm-submm wave imaging spectrometer that capitalizes on the highly scalable integrated supercond…

astro-ph.IM2026

gateau: an observation simulator for ground-based submillimeter astronomy with integral field units and kinetic inductance detectors

A. Moerman, N. Soshnin, S. A. Brackenhoff +7

Submillimeter (submm) integral field units (IFUs) utilising kinetic inductance detectors (KIDs) are a promising instrument architecture for the study of galaxies, galaxy clusters,…

physics.ins-det2026

A High Efficiency Superconducting On-chip Filterbank with Directional Filters for Integral Field Units in the Sub-millimeter Regime

Louis H. Marting, Kenichi Karatsu, Leon G. G. Olde Scholtenhuis +8

Integrated superconducting spectrometers are developing to the point that they are enabling integral field units, providing large area spectral mapping capabilities for astronomy i…

astro-ph.IM2026

DESHIMA 2.0: A 200-400 GHz Ultra-wideband Integrated Superconducting Spectrometer

K. Karatsu, A. Endo, A. Moerman +26

DESHIMA (Deep Spectroscopic HIgh-redshift MApper) is a broadband integrated superconducting spectrometer (ISS) for millimeter (mm) / sub-millimeter (sub-mm) wave astronomy based on…

astro-ph.IM2025★ 3 cited

Alignment and optical verification of DESHIMA 2.0 at ASTE

A. Moerman, K. Karatsu, J. J. A. Baselmans +12

We developed, characterized, and verified an alignment procedure for the DESHIMA 2.0 instrument, an ultra wide-band spectrometer operating between 200--400 GHz, at the ASTE telesco…

astro-ph.IM2024★ 1 cited

Optimisation-based alignment of wideband integrated superconducting spectrometers for sub-mm astronomy

A. Moerman, K. Karatsu, S. J. C. Yates +7

Integrated superconducting spectrometers (ISSs) for wideband sub-mm astronomy utilise quasi-optical systems for coupling radiation from the telescope to the instrument. Misalignmen…

astro-ph.IM2021★ 17 cited

The relativistic Pythagorean three-body problem

Tjarda C. N. Boekholt, Arend Moerman, Simon F. Portegies Zwart

We study the influence of relativity on the chaotic properties and dynamical outcomes of an unstable triple system; the Pythagorean three-body problem. To this end, we extend the B…