Th\'eo Bodrito, Olivier Flasseur, Julien Mairal, Jean Ponce, Maud Langlois, Anne-Marie Lagrange: Deep learning for exoplanet detection and characterization by direct imaging at high contrast https://arxiv.org/abs/2509.20310 https://arxiv.org/pdf/2509.20310 https://arxiv.org/html/2509.20310

Matthew Teasdale, Dimitris Stamatellos: On the lower mass limit for circumbinary disc fragmentation https://arxiv.org/abs/2509.20125 https://arxiv.org/pdf/2509.20125 https://arxiv.org/html/2509.20125

Gavin A. L. Coleman, Thomas J. Haworth, Jinyoung Serena Kim: Runaway origins of a disc mass gradient in $\sigma$ Orionis https://arxiv.org/abs/2509.20227 https://arxiv.org/pdf/2509.20227 https://arxiv.org/html/2509.20227

Harrison Agrusa, Camille Chatenet: Gravitational scattering of ejecta in the Didymos system cannot explain the evolution of the binary's orbital period https://arxiv.org/abs/2509.20197 https://arxiv.org/pdf/2509.20197 https://arxiv.org/html/2509.20197

Yoshida, Nomura, Doi, Barraza-Alfaro, Teague, Furuya, Yamato, Tsukagoshi: Winding Motion of Spirals in a Gravitationally Unstable Protoplanetary Disk https://arxiv.org/abs/2509.19761 https://arxiv.org/pdf/2509.19761 https://arxiv.org/html/2509.19761

Eunju Kang, Alagappan Ramanathan, Sangeetha Abdu Jyothi: A Deep Dive into the Impact of Solar Storms on LEO Satellite Networks https://arxiv.org/abs/2509.19647 https://arxiv.org/pdf/2509.19647 https://arxiv.org/html/2509.19647

Gonzalo Carlos de El\'ia, Macarena Zanardi, Carla Florencia Coronel, Agust\'in Dugaro: Flipping particles with nodal circulations by general relativity under the presence of an inner perturber https://arxiv.org/abs/2509.19641 https://arxiv.org/pdf/2509.19641 https://arxiv.org/html/2509.19641

Ben Cassese, Malena Rice, Tiger Lu: A High-Precision, Differentiable Code for Solar System Ephemerides https://arxiv.org/abs/2509.19549 https://arxiv.org/pdf/2509.19549 https://arxiv.org/html/2509.19549

Angeli Sandoval, et al.: Searching for GEMS: TOI-5349b is a Saturn-like planet orbiting a metal-rich early M-dwarf https://arxiv.org/abs/2509.19492 https://arxiv.org/pdf/2509.19492 https://arxiv.org/html/2509.19492

Pinilla, Sierra, Kurtovic, Anania, Andrews, Carpenter, Guerra-Alvarado, Long, Marino, Vioque, Zhang: Observational Constraints on Evolution of Dust Disc Properties in Upper Scorpius https://arxiv.org/abs/2509.19442 https://arxiv.org/pdf/2509.19442 https://arxiv.org/html/2509.19442

[2025-09-25 Thu (UTC), 8 new articles found for astro-phEP Earth and Planetary Astrophysics]

Joshua Issa, Falk Herwig, Stephen J. Mojzsis, Marco Pignatari: 3D Macro Physics and Light Odd-Z Element Production in O-C Shell Mergers: Implications for $^{40}\mathrm{K}$ production and radi... https://arxiv.org/abs/2509.19240 https://arxiv.org/pdf/2509.19240 https://arxiv.org/html/2509.19240

Benjamin L. Gerard, et al.: WaveDriver: a Laser Guide Star AO System for HWO https://arxiv.org/abs/2509.18643 https://arxiv.org/pdf/2509.18643 https://arxiv.org/html/2509.18643

Xu Lu, Tian-Ning Yang, Yi Xie: Lunar Time Ephemeris $\texttt{LTE440}$: definitions, algorithm and performance https://arxiv.org/abs/2509.18511 https://arxiv.org/pdf/2509.18511 https://arxiv.org/html/2509.18511

Guang-Xing Li: Tidally-Controlled Fragmentation around Black Holes, Massive Clumps, Protostars, and the Galactic Center https://arxiv.org/abs/2509.18495 https://arxiv.org/pdf/2509.18495 https://arxiv.org/html/2509.18495

Dainis Dravins, Hans-G\"unter Ludwig: Solar photospheric spectrum microvariability https://arxiv.org/abs/2509.18242 https://arxiv.org/pdf/2509.18242 https://arxiv.org/html/2509.18242

Nikku Madhusudhan, M{\aa}ns Holmberg, Savvas Constantinou, Gregory J. Cooke: Exploring the Sub-Neptune Frontier with JWST https://arxiv.org/abs/2509.19247 https://arxiv.org/pdf/2509.19247 https://arxiv.org/html/2509.19247

S. I. Ipatov, J. Y-K. Cho: Spectra of Earth-like exoplanets with different rotation periods https://arxiv.org/abs/2509.19174 https://arxiv.org/pdf/2509.19174 https://arxiv.org/html/2509.19174

Sloane J. Wiktorowicz, Pushkar Kopparla, Jiazheng Li, Yuk L. Yung: A Scatter of Light from a Polarized World https://arxiv.org/abs/2509.19172 https://arxiv.org/pdf/2509.19172 https://arxiv.org/html/2509.19172

Rajeeb Sharma, et al.: Early Planet Formation in Embedded Disks (eDisk). XX: Constraining the Chemical Tracers of Young Protostellar Sources https://arxiv.org/abs/2509.19158 https://arxiv.org/pdf/2509.19158 https://arxiv.org/html/2509.19158

S. I. Ipatov: Models of the night-sky brightness and the efficiency of searching for exoplanets with the microlensing method https://arxiv.org/abs/2509.19134 https://arxiv.org/pdf/2509.19134 https://arxiv.org/html/2509.19134

McQueen, Nixon, de Witt, Vuitton, Lavvas, Alday, Teanby, Penn, Jolly, Irwin: Using SOFIA's EXES to search for C$_6$H$_2$ and C$_4$N$_2$ in Titan's atmosphere https://arxiv.org/abs/2509.19127 https://arxiv.org/pdf/2509.19127 https://arxiv.org/html/2509.19127

Christoph M. Sch\"afer, Uri Malamud, Tamir Manoach, Hagai B. Perets: Momentum transfer coefficient constraints for the 2024 PDC25 Hypothetical Asteroid Impact Scenario https://arxiv.org/abs/2509.19000 https://arxiv.org/pdf/2509.19000 https://arxiv.org/html/2509.19000

Bestha, Unni, Sivarani, R, Manickavasaham, M, Divakar, Surya: A multi-object approach for studying exoplanet atmospheres using high-resolution spectrographs https://arxiv.org/abs/2509.18721 https://arxiv.org/pdf/2509.18721 https://arxiv.org/html/2509.18721

Jacqueline K. Faherty, et al.: Silicate Precursor Silane detected in Cold Low-Metallicity Brown Dwarf https://arxiv.org/abs/2509.18635 https://arxiv.org/pdf/2509.18635 https://arxiv.org/html/2509.18635

Md Redyan Ahmed, et al.: TOI-2155b: a high-mass brown dwarf near the hydrogen burning mass limit from the TESS mission https://arxiv.org/abs/2509.18503 https://arxiv.org/pdf/2509.18503 https://arxiv.org/html/2509.18503

Ryoki Matsukoba, Eduard I. Vorobyov, Takashi Hosokawa: Simulations of multiple dust ring formation in a subsolar-metallicity protoplanetary disk https://arxiv.org/abs/2509.18449 https://arxiv.org/pdf/2509.18449 https://arxiv.org/html/2509.18449

Jiyuan Zhang, et al.: A Comprehensive Analysis of Three Microlensing Planet Candidates with the Planet/Binary Degeneracy https://arxiv.org/abs/2509.18345 https://arxiv.org/pdf/2509.18345 https://arxiv.org/html/2509.18345

Jeonghoon Lim, Jacob B. Simon, Rixin Li, Olivia Brouillette, David G. Rea, Wladimir Lyra: The Streaming Instability in 3D: Conditions for Strong Clumping https://arxiv.org/abs/2509.18270 https://arxiv.org/pdf/2509.18270 https://arxiv.org/html/2509.18270

[2025-09-24 Wed (UTC), 13 new articles found for astro-phEP Earth and Planetary Astrophysics]

Pierre Larue, et al.: Chromaticity of stellar activity in radial velocities : Anti-correlated families of lines on the M dwarf EV Lac with SPIRou and SOPHIE https://arxiv.org/abs/2509.17911 https://arxiv.org/pdf/2509.17911 https://arxiv.org/html/2509.17911

Remo Ruffini, Yu Wang: Islands of Electromagnetic Tranquility in Our Galactic core and Little Red Dots that Shelter Molecules and Prebiotic Chemistry https://arxiv.org/abs/2509.17484 https://arxiv.org/pdf/2509.17484 https://arxiv.org/html/2509.17484

Manjunath Bestha, Sivarani Thirupathi, Athira Unni, Parvathy M, Devika Divakar: Atmospheric Dispersion Measurement at Hanle Site https://arxiv.org/abs/2509.17300 https://arxiv.org/pdf/2509.17300 https://arxiv.org/html/2509.17300

Ilai Guendelman, Yoahi Kaspi: An idealized general circulation model for the atmospheric circulation on the ice giants https://arxiv.org/abs/2509.17217 https://arxiv.org/pdf/2509.17217 https://arxiv.org/html/2509.17217

Samuel T. Badman, et al.: Multi-spacecraft Measurements of the Evolving Geometry of the Solar Alfv\'en Surface Over Half a Solar Cycle https://arxiv.org/abs/2509.17149 https://arxiv.org/pdf/2509.17149 https://arxiv.org/html/2509.17149

F. Marcadon, A. Moharana, T. Pawar, G. Pawar, K. G. He{\l}miniak, J. P. Marques, M. Konacki: RX Gru: a short-period pre-main-sequence eclipsing binary with a distant circumbinary companion https://arxiv.org/abs/2509.17011 https://arxiv.org/pdf/2509.17011 https://arxiv.org/html/2509.17011

Renyu Hu, et al.: Identifying rocky planets and water worlds among sub-Neptune-sized exoplanets with the Habitable Worlds Observatory https://arxiv.org/abs/2509.16798 https://arxiv.org/pdf/2509.16798 https://arxiv.org/html/2509.16798

Paige M. Entrican, Erik A. Petigura, Antoine C. Petit, Gregory J. Gilbert, Kento Masuda: A Decade of Transit-Timing Measurements Confirm Resonance in the K2-19 System https://arxiv.org/abs/2509.18031 https://arxiv.org/pdf/2509.18031 https://arxiv.org/html/2509.18031

R. Varas, et al.: Improving radial velocity precision with CARMENES-PLUS:An upgrade of the near-infrared spectrograph cooling system https://arxiv.org/abs/2509.17966 https://arxiv.org/pdf/2509.17966 https://arxiv.org/html/2509.17966

Hayley N. Williamson, et al.: BepiColombo at Mercury: Three flybys, three magnetospheres https://arxiv.org/abs/2509.17872 https://arxiv.org/pdf/2509.17872 https://arxiv.org/html/2509.17872

Andreas Hadjigeorghiou, David J. Armstrong, Kaiming Cui, Marina Lafarga Magro, Luis Agust\'in Nieto, Rodrigo F. D\'iaz, Lauren Doyle, Vedad Kunovac: RAVEN: RAnking and Validation of ExoplaNets https://arxiv.org/abs/2509.17645 https://arxiv.org/pdf/2509.17645 https://arxiv.org/html/2509.17645

Roberto Balossi, Paolo Tanga, Marco Delbo, Alberto Cellino, Federica Spoto: An ancient L- type family associated to (460) Scania in the Middle Main Belt as revealed by Gaia DR3 spectra https://arxiv.org/abs/2509.17642 https://arxiv.org/pdf/2509.17642 https://arxiv.org/html/2509.17642

Alaguero, M\'enard, Cuello, Ribas, Viscardi, Mac\'ias, Vioque, Miley: Probing dust and grain growth in the optically thick circumbinary ring of V892 Tau https://arxiv.org/abs/2509.17424 https://arxiv.org/pdf/2509.17424 https://arxiv.org/html/2509.17424

Teske, Wallack, Piette, Dang, Lichtenberg, Plotnykov, Pierrehumbert, Postolec, Boucher, McGinty, Peng, Valencia, Hammond: A Thick Volatile Atmosphere on the Ultra-Hot Super-Earth TOI-561 b https://arxiv.org/abs/2509.17231 https://arxiv.org/pdf/2509.17231 https://arxiv.org/html/2509.17231

Zhexing Li, Stephen R. Kane, Sarah Blunt, Caleb K. Harada: Radial Velocity Strategies for the Orbital Refinement of Exoplanet Direct Imaging Targets https://arxiv.org/abs/2509.17169 https://arxiv.org/pdf/2509.17169 https://arxiv.org/html/2509.17169

Bestha, Unni, Sivarani, Menon, M, Surya, Saraf, Divakar, Manickavasaham: An Initial Assessment of the Hanle Echelle Spectrograph for Exoplanet Atmosphere Studies https://arxiv.org/abs/2509.17142 https://arxiv.org/pdf/2509.17142 https://arxiv.org/html/2509.17142

Theresa C. Marlin, et al.: Zonal winds in Titan's middle atmosphere from a stellar occultation observed with Keck adaptive optics https://arxiv.org/abs/2509.16937 https://arxiv.org/pdf/2509.16937 https://arxiv.org/html/2509.16937

Chunhui Bao, Jianghui Ji, Gang Zhao, Yiming Zhu, Jiangpei Dou, Su Wang, Yao Dong: Direct Imaging for the Debris Disk around $\epsilon$ Eridani with the Cool-Planet Imaging Coronagraph https://arxiv.org/abs/2509.16761 https://arxiv.org/pdf/2509.16761 https://arxiv.org/html/2509.16761

Babenko I. A., Zhilkin A. G: Evaluation of the magnetic field of hot Jupiters within the geometric approach https://arxiv.org/abs/2509.16565 https://arxiv.org/pdf/2509.16565 https://arxiv.org/html/2509.16565

Gordon, Karalidi, Bott, Vancil, Millar-Blanchaer, Wogan, Wolf: Polarized Signatures of Variable Worlds: Modeling Heterogeneous Habitable Earth- and Early Mars-like (Exo)planets https://arxiv.org/abs/2509.16338 https://arxiv.org/pdf/2509.16338 https://arxiv.org/html/2509.16338