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Tracing magnetic field in super-Alfvenic turbulence with Gradient Technique
Ka Wai Ho, Alex Lazarian
Super-Alfvenic turbulence is important for many astrophysical objects, particularly galaxy clusters. In this paper, we explore the accuracy of Synchrotron Intensity Gradients (SIGs…
Estimate Sonic Mach Number in the Interstellar Medium with Convolutional Neural Network
Tyler Schmaltz, Yue Hu, Alex Lazarian
Understanding the role of turbulence in shaping the interstellar medium (ISM) is crucial for studying star formation, molecular cloud evolution, and cosmic ray propagation. Central…
Machine Learning Approach for Estimating Magnetic Field Strength in Galaxy Clusters from Synchrotron Emission
Jiyao Zhang, Yue Hu, A. Lazarian
Magnetic fields play a crucial role in various astrophysical processes within the intracluster medium, including heat conduction, cosmic ray acceleration, and the generation of syn…
Probing Three-Dimensional Magnetic Fields: IV -- Synchrotron Polarization Derivative and Vision Transformer
Yue Hu, Alex Lazarian
Measuring the 3D spatial distribution of magnetic fields in the interstellar medium and the intracluster medium is crucial yet challenging. The probing of 3D magnetic field's 3D di…
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…
The stable "Unstable Natural Media" due to the presence of turbulence
Ka Wai Ho, Ka Ho Yuen, Alex Lazarian
The term "unstable neutral media" (UNM) has traditionally been used to describe the transient phase formed between the warm and cold neutral hydrogen (HI) phases and has not been t…