4 papers
Quantum optimal control of steady orbits
Shebha Anandhi Jegadeesan, Yujie Zhao, Robert Hunter +6
Periodically driven dissipative systems can settle into steady orbits - fixed loops on their dynamical manifolds. In quantum mechanics, steady orbits occur in cooling engines (used…
Simulation of pulsed dynamic nuclear polarization in the steady state
Shebha Anandhi Jegadeesan, Yujie Zhao, Graham M. Smith +2
In pulsed dynamic nuclear polarization (DNP), enhancement of the polarization of bulk nuclei requires the repeated application of a microwave pulse sequence. So far, analysis of a…
Chemical hydrodynamics of nuclear spin states
Anupama Acharya, Madhukar Said, Sylwia J. Barker +3
Quantum mechanical equations of motion are strictly linear in state descriptors, such as wavefunctions and density matrices, but equations describing chemical kinetics and hydrodyn…
Instrumental distortions in quantum optimal control
Uluk Rasulov, Ilya Kuprov
Quantum optimal control methods, such as gradient ascent pulse engineering (GRAPE), are used for precise manipulation of quantum states. Many of those methods were pioneered in mag…