Prépublication
· 2026 arXiv
EN
Cloud droplets respond to turbulent motion with finite inertia and settle under gravity, while condensation and evaporation change their sizes. The nonuniform accumulation of cloud droplets in turbulent flows, known as preferential concentration, has attracted...
Zi-Mo Liao
#physics.flu-dyn
Prépublication
· 2026 arXiv
EN
Fronts, eddies, jets, and meanders populate the ocean surface and play a key role in organizing transport and mixing across a wide range of scales. From a Lagrangian perspective, frontal structures are conveniently detected as surface filaments that act as bar...
Sara Cloux, Ismael Hernandez-Carrasco et al.
#physics.ao-ph
Prépublication
· 2026 arXiv
EN
Aim. We try to understand the interaction of eccentricity tide and convection in icy satellites. Method. We use the numerical calculation of rotating convection with eccentricity tide in a spherical shell. Results. We have the following results. (1) Energy sca...
Jiachen Zheng, Xing Wei
#astro-ph.EP
Prépublication
· 2026 arXiv
EN
We present two and three dimensional direct numerical simulations of planar intrusions injected from a continuously supplied, narrow source into a linearly stratified ambient at the level of neutral buoyancy. The evolution passes through three phases. A lamina...
Hai Duc Vu, Murray Rudman et al.
#physics.flu-dyn
Prépublication
· 2026 arXiv
EN
A long-standing challenge in climate science since the Charney Report in 1979 is to determine how much the Earth's climate warms in response to a unit external energy input at the top of the atmosphere (TOA). In this study, we show from first principles that t...
Ming Cai, Jie Sun et al.
#physics.ao-ph
Prépublication
· 2026 arXiv
EN
Ongoing stage IV galaxy surveys such as DESI or Euclid offer an unprecedented amount of information to study the large-scale structure of the Universe by mapping tens of millions of galaxies. Within the context of cosmic voids, already released and future cata...
Óscar Monllor-Berbegal, Susana Planelles et al.
#astro-ph.CO
Prépublication
· 2026 arXiv
EN
The LZ collaboration has recently reported a single nuclear-recoil event at $E_R=248\pm23_\text{stat}\pm23_\text{sys}$ keV, observed in a 2.84 tonne-year exposure with a local significance of $3.4σ$, pointing towards an inelastic dark matter (DM) interpretatio...
Sujit Kumar Sahoo, Narendra Sahu et al.
#hep-ph
Prépublication
· 2026 arXiv
EN
Artificial warming via engineered aerosols presents a novel pathway to bypass volatile scarcity on modern Mars. Utilizing the Generic Planetary Climate Model, we evaluate the physical feasibility of aerosol-induced terraforming over a full Martian year (669 So...
Tom N. Landefeld, Harald Lesch
#astro-ph.EP
Prépublication
· 2026 arXiv
EN
Ground-based cosmic microwave background (CMB) experiments filter their time-ordered data to remove $1/f$ noise and ground pickup, which removes or mixes the large angular scales where primordial $B$ modes peak. A common remedy is a pseudo-$C_\ell$ estimator w...
Giacomo Galloni
#astro-ph.CO
Prépublication
· 2026 arXiv
EN
Amino acid enantiomeric excess (EE) is a potential biosignature, but its measurement requires sufficient surviving material as well as preserved chirality. We derive a criterion that separates abundance-limited from racemization-limited preservation and apply...
Dimitra Atri
#astro-ph.EP
Texte transcrit
· 1866 Wikisource
FR
Extrait : Edgar Saveney La Physique moderne et les idées nouvelles sur l’unité des phénomènes naturels Revue des Deux Mondes, 2e période, tome 66, 1866. journal2e
Wikisource
#Physique
Texte transcrit
Wikisource
FR
Extrait : modernes avoient vu confusément. Von-Linné en a fait la base de son système botanique. (Consultez ce mot). Toutes les fleurs sont ou hermaphrodites, c’est-à-dire
Wikisource
#Botanique