Latest Research
Recent exoplanet papers from arXiv Astrophysics (astro-ph.EP)
Recent exoplanet papers from arXiv Astrophysics (astro-ph.EP)
How does an astronomer break bad news?
Rafael A. Porto, Massimiliano M. Riva
Using the worldline action in [2409.05860], we derive the total even-in-velocity (relative) impulse, scattering angle, and time delay at fifth post-Newtonian (5PN) order, including radiation-reaction ...
Isabel M. E. Santos-Santos, Carlos S. Frenk, Julio F. Navarro
We combine the highest resolution N-body simulation of a $\sim 10^{12}\, M_\odot$ $Λ$CDM halo (Aquarius-A) with the {\sc GALFORM} galaxy formation semianalytic model to study the full satellite popula...
Thomas Gehrmann, Andreas von Manteuffel, Vasily Sotnikov et al.
The scale evolution of parton distributions is governed by splitting functions. We compute the four-loop splitting functions in perturbative QCD that control the evolution of quark non-singlet distrib...
Gabriele Cugno, Michael R. Meyer
Planet formation remains a fundamentally important yet poorly understood process. Protoplanetary disks, the birthplaces of planetary systems, exhibit a wide range of substructures that are increasingl...
Emily S. Costello, John Ellis, Brian D. Fields et al.
The vertical redistribution of materials in the lunar regolith - ranging from continuously produced space-weathering products to sporadic pulses of supernova- or kilonova-derived isotopes - remains a ...
Qian Ma, Aditya Majumdar, Sarah Rajtmajer et al.
Privacy policies govern how personal data is collected, used, and shared. Yet, in most privacy-policy consent flows, agreement is operationalized as a single click at the end of a long, opaque policy ...
L. Bonatto, R. Amorín, A. Giménez-Alcázar et al.
Low-mass galaxies with intense starbursts exhibit spectra dominated by extreme nebular emission and faint stellar continua. These extreme emission-line galaxies (EELGs) are key laboratories to study s...
A. M. Makarieva, A. V. Nefiodov, A. D. Nobre et al.
China has undertaken unprecedented, state-driven vegetation restoration on a continental scale. This large-scale land-surface intervention offers a rare opportunity to assess how deliberate biospheric...
Armin Sheidani, Michele Girfoglio, Annalisa Quaini et al.
Super-resolution (SR) techniques based on deep learning have recently emerged as a promising approach to enhance the spatial resolution of computational fluid dynamics simulations while containing com...
Hippolyte Gisserot-Boukhlef, Nicolas Boizard, Emmanuel Malherbe et al.
Accurate evaluation is central to the large language model (LLM) ecosystem, guiding model selection and downstream adoption across diverse use cases. In practice, however, evaluating generative output...
Zukun Zhang, Kai Shu, Mingqiao Mo
Learning-based quadruped controllers achieve impressive agility but typically lack formal safety guarantees under model uncertainty, perception noise, and unstructured contact conditions. We introduce...
Yu Liu, Yihang Yin, Tianlv Huang et al.
Assistive teleoperation enhances efficiency via shared control, yet inter-operator variability, stemming from diverse habits and expertise, induces highly heterogeneous trajectory distributions that u...