158 citations · 349 across the 13 of their papers we have counts for
5 papers · 1 filter
Polynomial-time classical and quantum simulation of quantum impurity models
Jiaqing Jiang, Nathan Ju, Ojas Parekh +2
Quantum impurity models are paradigmatic models of interacting quantum matter, as well as key computational primitives for modern electronic-structure methods. They describe a smal…
Lee-Yang theorem for fermions
Chaithanya Rayudu, Takahiro Misawa, Andrew Zhao +1
Lee-Yang theorems are a powerful tool for studying many-body systems, with applications ranging from analyzing phase transitions to proving the efficiency of certain classical and…
MorphQuad: Morphable Quadrotor for Superhuman Maneuverability, Manipulation, and Resiliency
Jose Diaz Peon Gonzalez Pacheco, Jiawei Xu, Andrew Zhao +7
Infrastructure maintenance, contact-based inspection, and emergency response can benefit from aerial vehicles that act as a flying human hand with extreme maneuverability, manipula…
Quantum Solvers for Nonlinear Matrix Equations in Quantum Chemistry
Pablo Rodenas-Ruiz, Andrew Zhao, Joonho Lee
We present a quantum algorithm for solving algebraic Riccati equations, with applications to quantum-chemical random-phase approximation (RPA) and higher-order RPA theories. Our me…
Learning fermionic linear optics with Heisenberg scaling and physical operations
Aria Christensen, Andrew Zhao
We revisit the problem of learning fermionic linear optics (FLO), also known as fermionic Gaussian unitaries. Given black-box query access to an unknown FLO, previous proposals req…