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SU(2)-Symmetric Exactly Solvable Models of Two Interacting Qubits
Version 1
: Received: 15 May 2024 / Approved: 15 May 2024 / Online: 15 May 2024 (13:24:33 CEST)
How to cite: Grimaudo, R. SU(2)-Symmetric Exactly Solvable Models of Two Interacting Qubits. Preprints 2024, 2024051042. https://doi.org/10.20944/preprints202405.1042.v1 Grimaudo, R. SU(2)-Symmetric Exactly Solvable Models of Two Interacting Qubits. Preprints 2024, 2024051042. https://doi.org/10.20944/preprints202405.1042.v1
Abstract
A two-qubit Hamiltonian model exhibiting an SU(2) symmetry is considered. The related dynamical problem results to be then exactly solvable both in the time-independent and in the time-dependent case. Basing on the formal, general form of the related time evolution operator, the time-dependence of the level of entanglement of some initial conditions is studied within both the Rabi and the Landau-Majorana-Stückelber-Zener scenarios.
Keywords
SU(2) symmetry; Interacting qubits; Time-dependent Hamiltonians; Quantum control; Dynamical entanglement generation
Subject
Physical Sciences, Quantum Science and Technology
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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