3 papers
astro-ph.CO2026
GUEST: Gravitational Universe Exploration with Satellite Tracking. A passive satellite laser-ranging mission for the dark gravitational Universe
Diego Blas, Aurélien Hees, F. Javier Atapuerca +78
GUEST is a space mission concept whose central objective is the detection of gravitational waves (GWs) in the microhertz band -- a physics-rich frequency window that no other prese…
astro-ph.GA2026
Arm morphology in off-centre barred galaxies
P. Sánchez-MartÃn, M. López-Vilamajó, M. Romero-Gómez +1
Many barred galaxies, including the Large Magellanic Cloud (LMC), display strong lopsidedness and off-centre bars. The dynamical connection between bar-disc misalignments, internal…
astro-ph.GA2025
Capturing the short-term characteristics of a barred galaxy from a single snapshot
P. Sánchez-MartÃn, J. Amorós, J. J. Masdemont
Using a dataset of stars from a barred galaxy that provides instantaneous positions and velocities in the sky, we propose a method to identify its key structures, such as the centr…