Descubriendo el potencial de la computación cuántica

@pre-print{nokey,

title = {Machine Learning for maximizing the memristivity of single and coupled quantum memristors},

author = {Hernani-Morales, C. and Alvarado, G. and Albarrán-Arriagada, F. and Vives-Gilabert, Y. and Solano, E. and Martín-Guerrero, J.D. },

url = {https://quantumspain-project.es/wp-content/uploads/2023/09/2309.05062.pdf},

doi = { https://doi.org/10.48550/arXiv.2309.05062},

year  = {2023},

date = {2023-09-10},

urldate = {2023-09-10},

abstract = {We propose machine learning (ML) methods to characterize the memristive properties of single and coupled quantum memristors. We show that maximizing the memristivity leads to large values in the degree of entanglement of two quantum memristors, unveiling the close relationship between quantum correlations and memory. Our results strengthen the possibility of using quantum memristors as key components of neuromorphic quantum computing.

},

keywords = {machine learning, UV},

pubstate = {published},

tppubtype = {pre-print}

}

@pre-print{nokey,

title = {Physics-Informed Neural Networks for an optimal counterdiabatic quantum computation},

author = {Ferrer-Sánchez, A. and Flores-Garrigós, C. and Hernani-Morales, C. and Orquín-Marqués, J.J. and Hegade, N.N. and Cadavid, A.G., Montalban, I. and Solano, E. and Vives-Gilabert, Y. and Martín-Guerrero, J.D. },

url = {https://quantumspain-project.es/wp-content/uploads/2023/09/2309.04434.pdf},

doi = { https://doi.org/10.48550/arXiv.2309.04434},

year  = {2023},

date = {2023-09-08},

abstract = {We introduce a novel methodology that leverages the strength of Physics-Informed Neural Networks (PINNs) to address the counterdiabatic (CD) protocol in the optimization of quantum circuits comprised of systems with NQ qubits. The primary objective is to utilize physics-inspired deep learning techniques to accurately solve the time evolution of the different physical observables within the quantum system. To accomplish this objective, we embed the necessary physical information into an underlying neural network to effectively tackle the problem. In particular, we impose the hermiticity condition on all physical observables and make use of the principle of least action, guaranteeing the acquisition of the most appropriate counterdiabatic terms based on the underlying physics. The proposed approach offers a dependable alternative to address the CD driving problem, free from the constraints typically encountered in previous methodologies relying on classical numerical approximations. Our method provides a general framework to obtain optimal results from the physical observables relevant to the problem, including the external parameterization in time known as scheduling function, the gauge potential or operator involving the non-adiabatic terms, as well as the temporal evolution of the energy levels of the system, among others. The main applications of this methodology have been the H2 and LiH molecules, represented by a 2-qubit and 4-qubit systems employing the STO-3G basis. The presented results demonstrate the successful derivation of a desirable decomposition for the non-adiabatic terms, achieved through a linear combination utilizing Pauli operators. This attribute confers significant advantages to its practical implementation within quantum computing algorithms.},

keywords = {UV},

pubstate = {published},

tppubtype = {pre-print}

}