3 papers
quant-ph2021
Low overhead universality and quantum supremacy using only -control
Brian Barch, Razieh Mohseninia, Daniel Lidar
We consider a model of quantum computation we call "Varying-" (V), defined by applying controllable -diagonal Hamiltonians in the presence of a uniform and constant extern…
quant-ph2019
Strongly measuring qubit quasiprobabilities behind out-of-time-ordered correlators
Razieh Mohseninia, José Raúl González Alonso, Justin Dressel
Out-of-time-ordered correlators (OTOCs) have been proposed as a tool to witness quantum information scrambling in many-body system dynamics. These correlators can be understood as…
quant-ph2019
Always-On Quantum Error Tracking with Continuous Parity Measurements
Razieh Mohseninia, Jing Yang, Irfan Siddiqi +2
We investigate quantum error correction using continuous parity measurements to correct bit-flip errors with the three-qubit code. Continuous monitoring of errors brings the benefi…