Browsing by Author "Aguilera Valdés, Emilio Enrique"

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    Theoretical study of Photon-Assisted Tunneling of Ultracold Atoms in a Triple-well Potential
    (2024) Aguilera Valdés, Emilio Enrique; Morales Molina, Luis Yansi; Pontificia Universidad Católica de Chile. Instituto de Física
    The thesis studies Photon-Assisted Tunneling (PAT) in a system of ultracold atoms in a triple-well potential, utilizing Bose-Hubbard and Gross-Pitaevskii models. Simulations reveal that an ac-driving field influence tunneling dynamics, enabling quantum self-trapping and PAT. The study extends to open quantum systems, analyzing PT-symmetric setups with balanced gain and loss, showcasing PAT’s role in quantum control and potential applications in ultracold atom systems and quantum optics.