From the 1 of 10 papers with an AI index.
26 citations
- Centre National de la Recherche ScientifiqueFR4 papers
- University College LondonGB4 papers
- King's College LondonGB3 papers
- Center for Astrophysics Harvard & SmithsonianUS2 papers
- Institut d'Astrophysique de ParisFR2 papers
- Institute of Astrophysics and Space SciencesPT2 papers
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR2 papers
- Royal Belgian Institute for Space AeronomyBE2 papers
- Sorbonne UniversitéFR2 papers
- Université Paris CitéFR2 papers
- University of LisbonPT2 papers
- University of OxfordGB2 papers
10 papers
A Unified Approach to Mixing and Regularity for Passive Scalar Transport by Sobolev Vector Fields
Lucas Huysmans, Ayman Rimah Said
The paper introduces a framework for quantitative estimates of passive scalar transport driven by Sobolev vector fields, providing new stability, mixing, regularity, and convergenc…
Polynomials of the Askey Scheme as Clebsch-Gordan Coefficients
Nicolas Crampé, Loïc Poulain d'Andecy, Luc Vinet
Given a semi-simple algebra equipped with a coproduct, the Clebsch-Gordan coefficients are the elements of the transition matrices between direct product representation and its irr…
Twisted symmetric exclusion processes and set-theoretical -matrices
Mathieu Dabrowski, Loïc Poulain d'Andecy, Eric Ragoucy
We investigate periodic integrable Markov models, constructed from set-theoretical solutions of the Yang-Baxter equation. We first focus on the simplest class of solutions, called…
Hydrocarbon Hazes on Temperate sub-Neptune K2-18b supported by data from the James Webb Space Telescope
Ruohan Liu, Panayotis Lavvas, Giovanna Tinetti +3
K2-18b, a sub-Neptune orbiting in the habitable zone of an M dwarf, has attracted significant interest following observations with the Hubble Space Telescope (HST) and, more recent…
When Annotators Disagree, Topology Explains: Mapper, a Topological Tool for Exploring Text Embedding Geometry and Ambiguity
Nisrine Rair, Alban Goupil, Valeriu Vrabie +1
Language models are often evaluated with scalar metrics like accuracy, but such measures fail to capture how models internally represent ambiguity, especially when human annotators…
The atmosphere of K2-18 b: The role of hazes, clouds and photoelectrons
P. Lavvas, R. Liu, G. Tinetti +3
The atmospheric characterisation of temperate exoplanets is becoming accessible with JWST, providing a critical connection between Solar System planets and the more commonly observ…