Tootfinder

Consequences of Non-Gaussian Instrumental Noise in Perturbed Nulling Interferometers
Felix A. Dannert, Philipp A. Huber, Thomas Birbacher, Romain Laugier, Markus J. Bonse, Emily O. Garvin, Adrian M. Glauser, Veronika Oehl, Sascha P. Quanz
https://arxiv.org/abs/2506.20653

Consequences of Non-Gaussian Instrumental Noise in Perturbed Nulling Interferometers
With the astrophysics community working towards the first observations and characterizations of Earth-like exoplanets, interest in space-based nulling interferometry has been renewed. This technique promises unique scientific and technical advantages by enabling direct mid-infrared observations. However, concept studies of nulling interferometers often overlook the impact of systematic noise caused by instrument perturbations. Earlier research introduced analytical and numerical models to addre…

🇺🇦 Auf radioeins läuft...
Neil Young, neil young and the chrome hearts:
🎵 big change
#NowPlaying #NeilYoung #neilyoungandthechromehearts

[2025-05-26 Mon (UTC), no new articles found for nlin.CG Cellular Automata and Lattice Gases]
#toXiv_bot_toot

🇺🇦 #NowPlaying on KEXP's #DriveTime
Atlas Sound feat. Noah Lennox:
🎵 Walkabout
#AtlasSound #NoahLennox
https://open.spotify.com/track/2e3KUBfcAwAyQtgbeUBKob

🇺🇦 Auf radioeins läuft...
Neil Young, neil young and the chrome hearts:
🎵 Talkin to the Trees
#NowPlaying #NeilYoung #neilyoungandthechromehearts
https://open.spotify.com/track/6OwAcjV6LxKFI3BYQxkidp

Direct High-Resolution Imaging of Earth-Like Exoplanets
Slava G. Turyshev
https://arxiv.org/abs/2506.20236 https://arxiv.org/pdf/2506…

Direct High-Resolution Imaging of Earth-Like Exoplanets
We have surveyed all conventional methods proposed or conceivable for obtaining resolved images of an Earth-like exoplanet. Generating a 10x10 pixel map of a 1 R_Earth world at 10 pc demands ~0.85 uas angular resolution and photon collection sufficient for SNR >= 5 per "micro-pixel". We derived diffraction-limit and photon-budget requirements for: (1) large single-aperture space telescopes with internal coronagraphs; (2) external starshades; (3) space-based interferometry (nulling and non-nulli…

[2025-05-26 Mon (UTC), no new articles found for nlin.CG Cellular Automata and Lattice Gases]
#toXiv_bot_toot

🇺🇦 #NowPlaying on KEXP's #VarietyMix
Neil Young:
🎵 Albuquerque
#NeilYoung
https://jasonbaldinger.bandcamp.com/track/like-neil-young-in-albuquerque

[2025-06-26 Thu (UTC), no new articles found for nlin.CG Cellular Automata and Lattice Gases]
toXiv_bot_toot

[2025-06-25 Wed (UTC), no new articles found for nlin.CG Cellular Automata and Lattice Gases]
toXiv_bot_toot