activity
20232026
most citedCosmic ray diffusion in magnetic fields amplified by nonlinear turbulent dynamo

10 citations · 21 across the 13 of their papers we have counts for

collaborators

14 papers

astro-ph.HE2026

Plasmoid-Mediated 2D Magnetic Reconnection in Partially Ionized Plasmas

Yue Hu, Siyao Xu, Grzegorz Kowal +3

Magnetic reconnection in partially ionized plasmas is an important channel for energy release. While the plasmoid instability is well characterized in 2D fully ionized plasmas, its…

physics.plasm-ph2026

Turbulence Mode Decomposition and Anisotropy in Magnetically Dominated Collisionless Plasmas

Samuel T. Sebastian, Siyao Xu, Yue Hu +3

We use the 3D fully kinetic simulation to study different turbulence modes and turbulence anisotropy of relativistic turbulence in magnetically dominated collisionless plasmas. We…

astro-ph.GA2025

Reconnection-Driven Turbulent Fluctuations in the Magnetically Dominated Collisionless Regime

Yue Hu, Luca Comisso, Lorenzo Sironi +1

Magnetic reconnection is a fundamental plasma process that converts magnetic energy into bulk flow energy, thermal energy, and nonthermal particle acceleration. Despite its importa…

astro-ph.HE2025

Cosmic Ray Transport and Gamma-Ray Signatures in the Interstellar Medium

Lucas Barreto-Mota, Elisabete M. de Gouveia Dal Pino, Siyao Xu +4

The interaction of cosmic rays (CRs) with magnetic fields and the interstelar medium (ISM) leads to the production of nonthermal radiation. Although this has been a topic of study…

astro-ph.GA2025

Probing Turbulence, Gravity, Supernovae, and Magnetic Field Effects with the 6D Kinematics of Young Stars in Milky Way Star-Forming Regions

Benjamin N. Velguth, Yuan Li, Trung Ha +6

The dynamics of star forming gas can be affected by many physical processes, such as turbulence, gravity, supernova explosions, and magnetic fields. In this paper, we investigate s…

astro-ph.HE2025

Studying the diffusion mechanism of cosmic-ray particles

Yawen Xiao, Jianfu Zhang, Siyao Xu

More and more observations have indicated the existence of slow diffusion phenomena in astrophysical environments, such as around the supernova remnants and pulsar -ray halos, w…

astro-ph.GA2025

Dynamics of Multiphase Carbon in the Turbulent Circumgalactic Medium

Yue Hu, Evan Scannapieco, Edward Buie +3

The circumgalactic medium (CGM) plays a crucial role in regulating material and energy exchange between galaxies and their environments. The best means of observing this medium is…

astro-ph.GA2025

Cosmic Ray Perpendicular Superdiffusion and Parallel Mirror Diffusion in a Partially Ionized and Turbulent Medium

Yue Hu, Siyao Xu, Alex Lazarian +2

Understanding cosmic ray (CR) diffusion in a partially ionized medium is both crucial and challenging. In this study, we investigate CR perpendicular superdiffusion and parallel tr…

astro-ph.GA2024

Anisotropic Velocity Fluctuations in Galaxy Mergers: A Probe of the Magnetic Field

Yue Hu, Joseph Whittingham, A. Lazarian +3

Magnetic fields and turbulence are fundamental to the evolution of galaxies, yet their precise measurement and analysis present significant challenges. The recently developed Veloc…

astro-ph.HE2024★ 10 cited

Cosmic ray diffusion in magnetic fields amplified by nonlinear turbulent dynamo

Chao Zhang, Siyao Xu

The diffusion of cosmic rays (CRs) in turbulent magnetic fields is fundamental to understand various astrophysical processes. We explore the CR diffusion in the magnetic fluctuatio…

astro-ph.HE2024★ 5 cited

Cosmic Ray Diffusion in the Turbulent Interstellar Medium: Effects of Mirror Diffusion and Pitch Angle Scattering

Lucas Barreto-Mota, Elisabete M. de Gouveia Dal Pino, Siyao Xu +1

Cosmic rays (CRs) interact with turbulent magnetic fields in the intestellar medium, generating nonthermal emission. After many decades of studies, the theoretical understanding of…

astro-ph.GA2024

On the properties and implications of collapse-driven MHD turbulence

Enrique Vázquez-Semadeni, Yue Hu, Siyao Xu +2

We numerically investigate the driving of MHD turbulence by gravitational contraction using simulations of an initially spherical, magnetically supercritical cloud core with initia…

astro-ph.GA2023

Toward interpreting the IBEX ribbon with mirror diffusion in interstellar turbulent magnetic fields

Siyao Xu, Hui Li

We investigate the role of the magnetohydrodynamic (MHD) turbulence measured by Voyager in the very local interstellar medium (VLISM) in modeling the Interstellar Boundary Explorer…

astro-ph.GA2023★ 6 cited

The JWST Galactic Center Survey -- A White Paper

Rainer Schoedel, Steve Longmore, Jonny Henshaw +111

The inner hundred parsecs of the Milky Way hosts the nearest supermassive black hole, largest reservoir of dense gas, greatest stellar density, hundreds of massive main and post ma…