漸近安全引力下的輻射主導 Bianchi-I 宇宙學
JCAP 09 (2026) 044
Chiang-Mei Chen, Ting-Kui Fan, Rituparna Manda and Nobuyoshi Ohta
Bianchi-I Cosmology with Radiation in Asymptotically Safe Gravity
我們研究漸近安全引力框架下，含輻射的各向異性 Bianchi-I 宇宙在晚期的演化。研究重點是探討量子引力修正如何改變各向異性的動力學與輻射源（包括電磁場）的演化，以及宇宙在晚期趨近各向同性的條件。
We study the late-time evolution of an anisotropic Bianchi-I universe with radiation in the framework of asymptotically safe gravity. Our focus is on how quantum-gravitational corrections modify the anisotropic dynamics and the evolution of radiation sources, including electromagnetic fields, and on the conditions under which the universe approaches isotropy at late times.