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From the 24 of 582 papers with an AI index.

most citedDeepSeek-R1: Incentivizing Reasoning Capability in LLMs via Reinforcement Learning

884 citations

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21 papers · 1 filter

astro-ph.HE2026

The Distinctive Evolution and Spectral Energy Distribution of Binary Massive Black Hole Accretion

Yue Xu, Fu-Guo Xie, Ya-Ping Li +2

Binary (super-)massive black holes (BHs) are expected to reside in the center of some galaxies. In this work, we re-visit accretion onto binary massive BHs, incorporating recent ad…

astro-ph.HE2026

Energy-Dependent Shifts of Medium-Scale Anisotropies in Very-High-Energy Cosmic Rays Observed by LHAASO-KM2A

The LHAASO collabration, Zhen Cao, F. Aharonian +310

Small deviations from isotropy in the arrival directions of Galactic cosmic rays serve as a unique probe of the local magnetic environment. In this Letter, we report observations o…

astro-ph.HE2026

Relativistic Tidal Dissipation and the Gravitational-wave Signal of a White Dwarf Orbiting an Intermediate-Mass Black Hole

Yang Yang, Leif Lui, Alejandro Torres-Orjuela +1

Finding intermediate-mass black holes (IMBHs) and measuring their masses and spins are key to understanding massive black hole formation. White dwarf (WD)-IMBH binaries provide a u…

astro-ph.HE2026

Pulsar electrodynamics inferred from frequency-dependent circular polarization diversity

Shunshun Cao, Yanjun Guo, Jinchen Jiang +3

The nature of coherent radio emission is still challenging even after more than half a century of pulsar discovery, but it is generally a consensus that single-pulse observations a…

astro-ph.HE2026

Detection of persistent helium absorption in the 91bg-like type Ia Supernova 2022an

Ping Chen, Avishay Gal-Yam, Subo Dong +14

We present optical and near-infrared observations of the fast-declining Type Ia supernova (SN Ia) 2022an. The photometric and spectroscopic properties identify it as a standard 91b…

astro-ph.HE2026

Detection of a parsec-scale, compact, and fading ejecta from an accreting massive black hole

Chao Li, Ning Chang, Jun Yang +2

Dwarf galaxies, characterized by their low luminosities and masses, are excellent candidates for searches for intermediate-mass black holes (IMBHs), particularly when they show str…