551 citations · 696 across the 11 of their papers we have counts for
Showing 2023Show all
2 papers · 1 filter
quant-ph2023
Symmetric derivatives of parametrized quantum circuits
David Wierichs, Richard D. P. East, Martín Larocca +2
Symmetries are crucial for tailoring parametrized quantum circuits to applications, due to their capability to capture the essence of physical systems. In this work, we shift the f…
quant-ph2023
Evaluating analytic gradients of pulse programs on quantum computers
Korbinian Kottmann, Nathan Killoran
Parametrized pulse programs running on quantum hardware can be differentiated via the stochastic parameter-shift (SPS) rule. We overcome the intrinsically approximate nature of SPS…