Tootfinder

Influence of dark matter on quantum entanglement and coherence in curved spacetime
Shu-Min Wu, Yu-Xuan Wang, Si-Han Shang, Wentao Liu
https://arxiv.org/abs/2507.16142

Influence of dark matter on quantum entanglement and coherence in curved spacetime
Dark matter (DM) remains undetected, and developing theoretical models such as the promising perfect fluid dark matter (PFDM) is a key challenge in modern cosmology. In this work, we investigate the quantum characteristics of PFDM by analyzing the behavior of quantum entanglement and coherence for both fermionic and bosonic fields near a Schwarzschild black hole embedded in a PFDM halo. Our results reveal that PFDM can either enhance or degrade quantum entanglement and coherence, depending sens…

In his keynote, Raphael Troncy is asking whether we should keep building knowledge graphs....taking into account 20 years of experience in building knowledge graphs
https://2025.eswc-conferences.org/keynotes-announcement-raphael-troncy/