activity
20052026
most citedCosmos++: Relativistic Magnetohydrodynamics on Unstructured Grids with Local Adaptive Refinement

147 citations · 188 across the 8 of their papers we have counts for

collaborators

9 papers

astro-ph.EP2026

Atmospheric Diversity of Giant Planet Analogs from 3-5um with SPHEREx

Rocio Kiman, Brendan P. Bowler, Jerry W. Xuan +2

The emergent spectra of giant planets peak at thermal infrared wavelengths (3-5um) and possess atmospheric features in this regime that trace carbon chemistry, vertical mixing, clo…

astro-ph.HE2026

A Faint Progenitor System for the Faint Supernova 2024vjm

Erez A. Zimmerman, Avishay Gal-Yam, Paul J. Groot +68

Type Ia Supernovae (SNe Ia) are well known for their role as standardizable cosmological candles. Their uniformity is credited to their single origin as thermonuclear explosions of…

cs.GR2026

Neural Image Space Tessellation effect

Youyang Du, Junqiu Zhu, Zheng Zeng +2

We present Neural Image Space Tessellation effect (NIST), a lightweight screen-space post-processing approach for reducing the faceted silhouettes of low-poly renderings. Instead o…

hep-ex2025

Input to the ESPPU 2026 update: Searching for millicharged particles with the FORMOSA experiment at the CERN LHC

Matthew Citron, Frank Golf, Kranti Gunthoti +15

In this contribution, we evaluate the sensitivity for particles with charges much smaller than the electron charge with a dedicated scintillator-based detector in the far forward r…

astro-ph.HE2025

Thermal Spectra of Warped and Broken Accretion Disks

J. Speicher, O. Blaes

Black holes may accrete gas with angular momentum vectors misaligned with the black hole spin axis. The resulting accretion disks are subject to Lense-Thirring precession, and henc…

astro-ph.EP2023★ 38 cited

Chasing rainbows and ocean glints: Inner working angle constraints for the Habitable Worlds Observatory

Sophia R. Vaughan, Timothy D. Gebhard, Kimberly Bott +41

NASA is engaged in planning for a Habitable Worlds Observatory (HabWorlds), a coronagraphic space mission to detect rocky planets in habitable zones and establish their habitabilit…

astro-ph.IM2020

PypeIt: The Python Spectroscopic Data Reduction Pipeline

J. Xavier Prochaska, Joseph F. Hennawi, Kyle B. Westfall +5

PypeIt is a Python package for semi-automated reduction of astronomical, spectroscopic data. Its algorithms build on decades-long development of previous data reduction pipelines b…

math.DS2017★ 3 cited

Koopman Operator Family Spectrum for Nonautonomous Systems - Part 1

Senka Maćešić, Nelida Črnjarić-Žic, Igor Mezić

For every non-autonomous system, there is the related family of Koopman operators , parameterized by the time pair . In this paper we are investigat…

astro-ph2005★ 147 cited

Cosmos++: Relativistic Magnetohydrodynamics on Unstructured Grids with Local Adaptive Refinement

Peter Anninos, P. Chris Fragile, Jay D. Salmonson

A new code and methodology are introduced for solving the general relativistic magnetohydrodynamic (GRMHD) equations in fixed background spacetimes using time-explicit, finite-volu…