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2020-09-25

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cc-by (c) Bofill i Villà, Josep M. et al., 2020
Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/179284

Quantum Zermelo problem for general energy resource bounds

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https://doi.org/10.1103/PhysRevResearch.2.033492

Abstract

A solution to the quantum Zermelo problem for control Hamiltonians with general energy resource bounds is provided. Interestingly, the energy resource of the control Hamiltonian and the control time define a pair of conjugate variables that minimize the energy-time uncertainty relation. The resulting control protocol is applied to a single qubit as well as to a two-interacting qubit system represented by a Heisenberg spin dimer. For these low-dimensional systems, it is found that physically realizable control Hamiltonians exist only for certain quantized energy resources

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Teoria quàntica

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Quantum theory

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Articles publicats en revistes (Química Inorgànica i Orgànica)

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BOFILL I VILLÀ, Josep M., et al. Quantum Zermelo problem for general energy resource bounds. Physical Review Research. 2020. Vol. 2, num. 3. ISSN 2643-1564. [consulted: 12 of August of 2026]. Available at: https://hdl.handle.net/2445/179284

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