Jae Hyeok ChangAssistant Professor
Office :
56-533
,
+82-2-880-6597
Education
- · 2020 Ph.D. in Physics, State University of New York at Stony Brook
- · 2014 B.S. in Physics and Mathematics, State University of New York at Stony Brook
Career
- · 2026 - Assistant Professor, Seoul National University
- · 2023 - 2026 Joint Postdoctoral Associate, Fermi National Accelerator Laboratory and University of Illinois Chicago
- · 2020 - 2023 Joint Postdoctoral Associate, Johns Hopkins University and University of Maryland, College Park
Selected Publications in the last 5 years
- Jae Hyeok Chang, Peizhi Du, Subhajit Ghosh, and Soubhik Kumar, “Cosmological constraints on secluded dark radiation,” JCAP 02 (2026) 075, arXiv:2510.01309
- Jae Hyeok Chang, Patrick J. Fox, and Huangyu Xiao, “Axion Stars: Mass Functions and Constraints,” JCAP 08 (2024) 023, arXiv:2406.09499
- Jae Hyeok Chang, Kwang Sik Jeong, Chang Hyeon Lee, and Chang Sub Shin, “Dynamical Generation of the Baryon Asymmetry from a Scale Hierarchy,” Phys.Rev.D, 110 (2024) 5, 055038, arXiv:2401.13734
- Manuel A. Buen-Abad, Jae Hyeok Chang, and Anson Hook, “Gravitational Wave Signatures of Reheating,” Phys.Rev.D 108 (2023) 3, 036006, arXiv:2305.09712
- Jae Hyeok Chang, Reza Ebadi, Xuheng Luo, and Erwin Tanin, “Spectral distortions of astrophysical blackbodies as axion probes,” Phys.Rev.D 108 (2023) 7, 075013, arXiv:2305.03749
- Thejs Brinckmann, Jae Hyeok Chang, Peizhi Du, and Marilena LoVerde, “Confronting interacting dark radiation scenarios with cosmological data,” Phys.Rev.D 107 (2023) 12, 123517, arXiv:2212.13264
- Kaustubh Agashe, Jae Hyeok Chang, Steven J. Clark, Bhaskar Dutta, Yuhsin Tsai, and Tao Xu, “Detecting Axion-Like Particles with Primordial Black Holes,” Phys.Rev.D 108 (2023) 2, 023014, arXiv:2212.11980
- Jae Hyeok Chang, David E. Kaplan, Surjeet Rajendran, Harikrishnan Ramani, and Erwin H. Tanin, “Dark Solar Wind,” Phys.Rev.Lett., 129 (2022) 21, 211101, arXiv:2205.11527