Using a physical model and aggregate data to estimate the spreading of Covid-19 in Israel in the presence of waning immunity and competing variants

no code implementations • 16 May 2022 • Hilla De-Leon, Francesco Pederiva

In more than two years since the COVID-19 virus was first detected in China, hundreds of millions of individuals have been infected, and millions have died.

Imaginary Time Propagation on a Quantum Chip

no code implementations • 24 Feb 2021 • Francesco Turro, Valentina Amitrano, Piero Luchi, Kyle A. Wendt, Jonathan L Dubois, Sofia Quaglioni, Francesco Pederiva

Our algorithm is devised in the context of an efficient encoding into an optimized gate, drawing on the underlying characteristics of the quantum device, of a unitary operation in an extended Hilbert space.

Quantum Physics Nuclear Theory

Control optimization for parametric hamiltonians by pulse reconstruction

no code implementations • 24 Feb 2021 • Piero Luchi, Francesco Turro, Valentina Amitrano, Francesco Pederiva, Xian Wu, Kyle Wendt, Jonathan L Dubois, Sofia Quaglioni

Optimal control techniques provide a means to tailor the control pulses required to generate customized quantum gates, which helps to improve the resilience of quantum simulations to gate errors and device noise.

Quantum Physics