Семинар Добрушинской математической лаборатории ИППИ РАН
28 августа, вторник, 16:00, ауд. 307.
В.М. Акулин (ИППИ и CNRS)
Универсальный неголономный контроль квантовой системы на полугруппе
в конечномерном гильбертовом пространстве
Abstract:
We analyze the possibility and efficiency of non-holonomic control over
quantum devices with an exponentially large number of Hilbert space
dimensions. We show that completely controllable devices of this type
can be assembled from elementary units of arbitrary physical nature,
and can be employed efficiently for universal quantum computations
and simulation of quantum-field dynamics. As an example we describe
a toy device that can perform Toffoli-gate transformations and discretely
Fourier transform on 9 qubits.
