3 papers
quant-ph2023
High-fidelity robust qubit control by phase-modulated pulses
Marko Kuzmanović, Isak Björkman, John J. McCord +2
We present a set of robust and high-fidelity pulses that realize paradigmatic operations such as the transfer of the ground state population into the excited state and arbitrary $X…
quant-ph2023
Theory of coherent interaction-free detection of pulses
John J. McCord, Shruti Dogra, Gheorghe Sorin Paraoanu
Quantum physics allows an object to be detected even in the absence of photon absorption by the use of so-called interaction-free measurements. We provide a formulation of this pro…
cond-mat.str-el2018
A Particle-Hole-Symmetric Model for a Paired Fractional Quantum Hall State in a Half-filled Landau Level
William Hutzel, John J. McCord, P. T. Raum +4
The fractional quantum Hall effect (FQHE) observed at half filling of the second Landau level is believed to be caused by a pairing of composite fermions captured by the Moore-Read…