From the 1 of 3 linked papers with an AI index.
3 papers
gr-qc2026
Resumming Kerr Quasinormal-Mode Frequencies: Accuracy and Breakdown Near Extremality
Jierui Hu, Kent Yagi, Nicolas Yunes
The paper applies Padé and Borel‑Padé resummation to high‑order WKB expansions to compute Kerr black‑hole quasinormal‑mode frequencies, achieving very high accuracy for moderate sp…
physics.optics2025
Quantum-coherent optical isolation and circulation using frequency conversion on a chip
Jierui Hu, Hao Yuan, Joshua Akin +2
Breaking optical reciprocity enables new regimes of light--matter interaction with broad implications for fundamental physics and emerging quantum technologies. Although various ap…
quant-ph2025
Efficient bidirectional quantum frequency conversion between telecom and visible bands using programmable III-V nanophotonic waveguides
Jierui Hu, Hao Yuan, Joshua Akin +3
Quantum frequency conversion (QFC) is essential for interfacing quantum systems operating at different wavelengths and for realizing scalable quantum networks. Despite extensive pr…