Results 21 to 30 of about 828,437 (187)
Voice-controlled quantum chemistry [PDF]
Nature Computational Science, 2021 Over the past decade, artificial intelligence has been propelled forward by advances in machine learning algorithms and computational hardware, opening up myriads of new avenues for scientific research. Nevertheless, virtual assistants and voice control have yet to be widely used in the natural sciences.
Umberto Raucci +5 more
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Quantum control and quantum information technology. [PDF]
ScientificWorldJournal, 2013 Quantum information technology has been recognized as one of the most promising future technologies (e.g., see [1]). The development of quantum control theory is a key task for practical quantum information technology (e.g., see [2–4]. Recent advances in quantum information technologies and robust quantum information processing require the dynamics of ...
Dong D, Chen C, Jiang M, Wang LC.
europepmc +4 more sources
Quantum multiobservable control
Physical Review A, 2008 We present deterministic algorithms for the simultaneous control of an arbitrary number of quantum observables. Unlike optimal control approaches based on cost function optimization, quantum multiobservable tracking control (MOTC) is capable of tracking predetermined homotopic trajectories to target expectation values in the space of multiobservables ...
Chakrabarti, Raj +2 more
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Control of quantum phenomena: Past, present, and future [PDF]
, 2010 Quantum control is concerned with active manipulation of physical and chemical processes on the atomic and molecular scale. This work presents a perspective of progress in the field of control over quantum phenomena, tracing the evolution of theoretical ...
Brif, Constantin +2 more
core +1 more source
Nanoscale Research Letters, 2019 Converting solar energy into sustainable hydrogen fuel by photoelectrochemical (PEC) water splitting is a promising technology to solve increasingly serious global energy supply and environmental issues.
Zhou Cao +9 more
doaj +1 more source
Experimental feedback control of quantum systems using weak measurements [PDF]
, 2010 A goal of the emerging field of quantum control is to develop methods for quantum technologies to function robustly in the presence of noise. Central issues are the fundamental limitations on the available information about quantum systems and the ...
Almeida, M. P. +9 more
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QNMs of slowly rotating Einstein–Bumblebee black hole
European Physical Journal C: Particles and Fields, 2023 We have studied the quasinormal modes (QNMs) of a slowly rotating black hole with Lorentz-violating parameter in Einstein–Bumblebee gravity. We analyse the slow rotation approximation of the rotating black hole in the Einstein–Bumblebee gravity, and ...
Wentao Liu +3 more
doaj +1 more source
Noncommutative optimal control and quantum networks [PDF]
, 2006 Optimal control is formulated based on a noncommutative calculus of operator derivatives. The use of optimal control methods in the design of quantum systems relies on the differentiation of an operator-valued function with respect to the relevant ...
Yanagisawa, Masahiro
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Algorithmic Primitives for Quantum-Assisted Quantum Control [PDF]
Physical Review Letters, 2021 9 pages, comments ...
Guru-Vamsi Policharla, Sai Vinjanampathy
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Unavoidable decoherence in the quantum control of an unknown state [PDF]
, 2013 A common objective for quantum control is to force a quantum system, initially in an unknown state, into a particular target subspace. We show that if the subspace is required to be a decoherence-free subspace of dimension greater than 1, then such ...
Briggs, R. A. +2 more
core +2 more sources