Quantum Dynamics with Time-Dependent Neural Quantum States

• URL: http://arxiv.org/abs/2509.24865v1
• Date: Mon, 29 Sep 2025 14:50:02 GMT
• Title: Quantum Dynamics with Time-Dependent Neural Quantum States
• Authors: Alejandro Romero-Ros, Javier Rozalén Sarmiento, Arnau Rios,
• Abstract summary: We present proof-of-principle time-dependent neural quantum state (NQS) simulations.<n>NQS leverage the parameterization of the wave function with neural-network architectures.
• Score: 41.99844472131922
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: We present proof-of-principle time-dependent neural quantum state (NQS) simulations to illustrate the ability of this approach to effectively capture key aspects of quantum dynamics in the continuum. NQS leverage the parameterization of the wave function with neural-network architectures. Here, we put NQS to the test by solving the quantum harmonic oscillator. We obtain the ground state and perform coherent state and breathing mode dynamics. Our results are benchmarked against analytical solutions, showcasing an excellent agreement.

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