中国科学技术大学发表最新Nature论文

Core Viewpoint - The research published by Professor Wang Huiyuan's team from the University of Science and Technology of China reveals an unexpected strong clustering phenomenon in dwarf galaxies, comparable to that of massive galaxy groups, challenging current galaxy formation models [2][4]. Group 1 - The study reports that isolated, diffuse, and blue dwarf galaxies exhibit a clustering strength that significantly exceeds the expected intensity based on their halo mass [4]. - The analysis suggests that this strong clustering phenomenon aligns with scenarios where more diffuse dwarf galaxies form in older, low-mass halos, indicating a deviation from standard ΛCDM cosmological simulations [4]. - Existing galaxy evolution models within the ΛCDM framework cannot reproduce this clustering pattern, providing clues for the search for more viable models [4]. Group 2 - The findings imply that the existence of self-interacting dark matter could effectively explain the observed clustering, suggesting that this scenario should be seriously considered in future research [4].