Prépublication
· 2026 arXiv
EN
RTL repair benchmarks should measure whether a model can fix broken RTL given a specification. To this end, we construct and hash-bind RTLRepairDataset, 5,784 (broken, fixed) training pairs; RTLRepairBench, 459 held-out cases with 374 syntactic and 85 behavior...
Yeyin Eva Zhu, Rishabh Ranawat
#cs.AI
Prépublication
· 2026 arXiv
EN
Agentic on-policy distillation (OPD) trains a student agent on its own trajectories while a teacher scores every token. A natural explanation of where it goes wrong is compounding error: the student's mistakes carry its trajectories beyond the region where the...
Shu Zhao, Tan Yu
#cs.CL
Prépublication
· 2026 arXiv
EN
Simulation is a powerful tool for robotics, but building diverse, simulation-ready scenes at scale remains difficult. Reconstructing scenes from single images is a promising alternative, but visual similarity alone is insufficient: objects must also be recover...
Rundong Luo, Yunong Liu et al.
#cs.RO
Prépublication
· 2026 arXiv
EN
We derive explicit expressions for the primordial scalar and tensor spectra at arbitrary finite order $p$ in the slow-roll expansion, valid both for canonical single-field inflation and $k$-inflation. At any order, the spectra are determined by known combinati...
William Giarè
#astro-ph.CO
Prépublication
· 2026 arXiv
EN
Solar energetic particle (SEP) events threaten space infrastructure, yet physics-based prediction models depend on numerous poorly constrained free parameters. We introduce the Fujitsu Solar Energetic particle Intelligent Tuning and Evaluation Network (SEITEN)...
Hiroyuki Tako Ishikawa, Naho Fujita et al.
#astro-ph.SR
Prépublication
· 2026 arXiv
EN
Small planets transiting the nearest M dwarfs are the terrestrial planets most accessible to detailed characterisation. We report a sub-Earth-sized transiting planet candidate in the wide (17.6") M-dwarf binary GJ 774 at 12.86 pc, most likely orbiting the M2.5...
Jaden Tripp
#astro-ph.EP
Prépublication
· 2026 arXiv
EN
Hot Jupiters are typically thought to be "lonely", but a small and growing subset of them have been found to have nearby planets in the same system. We present the discovery of a new member of this class of systems, TOI-3686. TOI-3686 c is a hot Jupiter with $...
Samuel W. Yee, Tarisai Dziire et al.
#astro-ph.EP
Prépublication
· 2026 arXiv
EN
We first derived the formulae of recursive reduction and dlog-form differential equations for arbitrary tree-level cosmological correlator, taking the external relations of massless bulk propagators into consideration. The differential equations could be syste...
Jiaqi Chen, Yi-Xiao Tao et al.
#hep-ph
Prépublication
· 2026 arXiv
EN
The TESS mission is designed to survey the entire sky to find planets most amenable to follow-up observations, and transit searches have therefore focused specifically on bright targets. Faint stars ($T_{mag}>13.5$) have not been systematically searched for pl...
Matthew Lastovka, Thomas Barclay et al.
#astro-ph.EP
Prépublication
· 2026 arXiv
EN
Precision spectroscopy underpins quantum sensing, atomic timekeeping, and the search for terrestrial-mass exoplanets. Finding an Earth-Sun analog requires fractional splitting of spectral features that rivals the precision of the best laboratory spectroscopy....
Connor Fredrick, Ryan K. Cole et al.
#astro-ph.IM
Prépublication
· 2026 arXiv
EN
The NSF-DOE Vera C. Rubin Observatory will complete its ten-year Legacy Survey of Space and Time (LSST) in the mid-2030s. Its 8.4 m aperture and 9.6 square degree field of view give it an étendue unmatched by any facility planned for that era. The Rubin 2036:...
Andrés Alejandro Plazas Malagón, Steve Allen et al.
#astro-ph.IM
Prépublication
· 2026 arXiv
EN
Age is the one of the most difficult stellar properties to constrain. However, upcoming surveys such as PLATO are about to revolutionize our ability to measure FGK dwarf ages with asteroseismology. Here, we use The Cannon to construct a data-driven model for i...
Christopher Lam, Aida Behmard et al.
#astro-ph.SR