3 papers
quant-ph2026
Gate Parameter Lee-Yang Zeros and Dynamical Phases in Quantum Circuits
Chang Liu, Yu Wu, Yunfeng Jiang +1
We propose gate-parameter Lee-Yang zeros of Loschmidt amplitudes as probes of dynamical phases in finite quantum circuits. We illustrate this approach using a brickwork model, wher…
hep-ph2025
Complete computation of all three-loop five-point massless planar integrals
Dmitry Chicherin, Yu Wu, Zihao Wu +3
We calculate all three-loop, five-point, massless planar Feynman integral families in the dimensional regularization scheme. This is a new milestone in Feynman integral computation…
hep-th2025
All Giant Graviton Two-Point Functions at Two-Loops
Yu Wu, Yunfeng Jiang, Chang Liu +1
We present a comprehensive two-loop computation of correlation functions involving two maximal giant gravitons and two arbitrary -charge single-trace half-BPS operators in $\mat…