3 papers
quant-ph2026
Vibe Calibration: Autonomous Bring-up of a 112-Qubit Superconducting Quantum Processor by a Skill-Orchestrating Language Agent
Huikai Xu, Jiaxiu Han, Shigang Ou +11
Superconducting quantum computing is one of the most mature solid-state platforms for quantum computation, with processors exceeding one hundred qubits. Yet further scaling toward…
cond-mat.str-el2026
Neural Autoregressive Control Variates for the Quantum Monte Carlo Sign Problem
Bei Qiao, Lei Wang
We train a pair of autoregressive models to construct zero-mean control variates to mitigate the sign problem in quantum Monte Carlo simulations. The two autoregressive networks ar…
cond-mat.mes-hall2026
Harnessing hidden quantum metric response in a 2D magnet via nonlocal photovoltaic effect
Yong Tan, Qian Hu, Rui-Chun Xiao +11
The quantum geometry of Bloch wavefunctions underpins a wealth of emergent phenomena in quantum materials. Its imaginary part, the Berry curvature, has long been recognized as a ke…