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quant-ph2025
Discrete-to-Continuum Approach for the Analytic Continuation of One-Particle Propagator on the Circle
Andrea Stampiggi
Despite the simplicity of one-particle dynamics, explicit expressions for the one-dimensional propagator on a circle suitable to numerical evaluation are surprisingly lacking -- no…
quant-ph2024
Reflection and Transmission Amplitudes in a Digital Quantum Simulation
Giuseppe Mussardo, Andrea Stampiggi, Andrea Trombettoni
In this paper we show how to measure in the setting of digital quantum simulations the reflection and transmission amplitudes of the one-dimensional scattering of a particle with a…