Výsledky vyhledávání - "Romero, António"

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Autor: Pérez-Obiol, Axel, Masot-Llima, Sergi, Romero, Antonio M., Menéndez, Javier, Rios, Arnau, García-Sáez, Artur, Juliá-Díaz, Bruno

Simulating physical systems with variational quantum algorithms is a well-studied approach, but it is challenging to implement in current devices due to demands in qubit number and circuit depth. We show how limited knowledge of the system, namely th

Externí odkaz: http://arxiv.org/abs/2409.04510

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Survey on Computational Applications of Tensor Network Simulations

Autor: García, Marcos Díez, Romero, Antonio Márquez

Tensor networks are a popular and computationally efficient approach to simulate general quantum systems on classical computers and, in a broader sense, a framework for dealing with high-dimensional numerical problems. This paper presents a broad lit

Externí odkaz: http://arxiv.org/abs/2408.05011

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Shell-model study of $^{28}$Si: coexistence of oblate, prolate and superdeformed shapes

Autor: Frycz, Dorian, Menéndez, Javier, Rios, Arnau, Bally, Benjamin, Rodríguez, Tomás R., Romero, Antonio M.

We study the shape coexistence in the nucleus $^{28}$Si with the nuclear shell model using numerical diagonalizations complemented with variational calculations based on the projected generator-coordinate method. The theoretical electric quadrupole m

Externí odkaz: http://arxiv.org/abs/2404.14506

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