281 citations · 484 across the 4 of their papers we have counts for
4 papers
Quantum Fisher Information Perspective on Sensing in Anti-PT Symmetric Systems
J. Wang, D. Mukhopadhyay, G. S. Agarwal
The efficient sensing of weak environmental perturbations via special degeneracies called exceptional points in non-Hermitian systems has gained enormous traction in the last few d…
Efficient World-line-based Quantum Monte Carlo Method Without Hubbard-Stratonovich Transformation
J. Wang, W. Pan, D. Y. Sun
By precisely writing down the matrix element of the local Boltzmann operator, we have proposed a new path integral formulation for quantum field theory and developed a correspondin…
Experimental Investigation of an Eight Qubit Unit Cell in a Superconducting Optimization Processor
R. Harris, M. W. Johnson, T. Lanting +23
A superconducting chip containing a regular array of flux qubits, tunable interqubit inductive couplers, an XY-addressable readout system, on-chip programmable magnetic memory, and…
Experimental Demonstration of a Robust and Scalable Flux Qubit
R. Harris, J. Johansson, A. J. Berkley +16
A novel rf-SQUID flux qubit that is robust against fabrication variations in Josephson junction critical currents and device inductance has been implemented. Measurements of the pe…