Work

Quantum Zermelo problem for general energy resource bounds

Year: 2020
Type: article
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.
Authors: Josep Maria Bofill, Ángel S. Sanz, Guillermo Albareda, Ibério de P. R. Moreira, Wolfgang Quapp
Language: English
Open Access status: gold
Estimated APC paid: $2,625
OpenAlex ID: W3025589703
FWCI: 0.186
Cites: 32
Cited by: 8
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