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DOE OSTI · 3367642

Tracing Magnetic Field in Super-Alfvénic Turbulence with Gradient Technique

Ho, Ka Wai [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); Univ. of Wisconsin, Madison, WI (United States); Univ. of California, Santa Barbara, CA (United States). Kavli Inst. for Theoretical Physics] (ORCID:0000000333286300)·Lazarian, A. [Univ. of Wisconsin, Madison, WI (United States)] (ORCID:0000000273366674)
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Abstract

Super-Alfvénic turbulence is important for many astrophysical objects, particularly galaxy clusters. In this paper, we explore the accuracy of synchrotron intensity gradients and X-ray intensity gradients to map magnetic fields in super-Alfvénic turbulence for a set of astrophysically relevant parameters of turbulent driving. Analyzing our synthetic observations, we report a good accuracy for both techniques. Our results are suggestive that other types of gradient technique can be successfully employed to trace magnetic fields within super-Alfvénic subsonic turbulence.

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BibTeXRIS

Ho, Ka Wai [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); Univ. of Wisconsin, Madison, WI (United States); Univ. of California, Santa Barbara, CA (United States). Kavli Inst. for Theoretical Physics] (ORCID:0000000333286300), Lazarian, A. [Univ. of Wisconsin, Madison, WI (United States)] (ORCID:0000000273366674). 2025-10-10. Tracing Magnetic Field in Super-Alfvénic Turbulence with Gradient Technique. https://doi.org/10.3847/1538-4357%2Fae01a3

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