PROBLEM TO BE SOLVED: To solve the problem of leakage from quantum computing without producing new costs about quantum bits or computing time. SOLUTION: The physical quantum bits of a qubit base are first initialized (step S1). With logic quantum bits (n (n≥2) physical quantum bits) as ...
Trotterization-based, iterative approaches to quantum simulation (QS) are restricted to simulation times less than the coherence time of the quantum computer (QC), which limits their utility in the near term. Here, we present a hybrid quantum-classical algorithm, called variational fast forwarding ...
A space-efficient quantum computer simulator suitable for high-speed FPGA implementation Conventional vector-based simulators for quantum computers are quite limited in the size of the quantum circuits they can handle, due to the worst-case exp... MP Frank,L Oniciuc,UH Meyer-Baese,... - Spie...
(九)Quantum computing(量子计算) is heating up. It's the first time that quantum computer chips (1)(operate) at a temperature above minus 272℃, or 1 kelvin. That may still seem extremely cold, but it isjust warm enough to potentially enable a huge leap in the capabilities.Quantum ...
Department of Electrical and Computer Engineering, University of Massachusetts Amherst, Amherst, MA, USA Joseph C. Bardin Quantum Artificial Intelligence Laboratory (QuAIL), NASA Ames Research Center, Moffett Field, CA, USA Rupak Biswas, Salvatore Mandrà & Eleanor G. Rieffel ...
The term ‘quantum computer’ gets usually tossed around in the context of hyper-advanced, state-of-the-art computing devices. But much as how a 19th century mechanical computer, a discrete computer created from individual transistors, and a human being are all computers, the important quantifier...
IQOQI professor Rainer Blatt and Alan Aspuru-Guzik from the University of Toronto co-authored the paper. "Quantum chemistry is an example where the advantages of a quantum computer will very soon become apparent in practical applications," said Blatt....
The present paper deals with the possibility of creation of the quantum computer in which the role of q-bits is played by quasi-particles. In such a computer, the elementary computation block should represent a cluster created on the basis of the paramagnetic molecules. The latter form heterogen...
Such a sequence of operations can be used to manipulate an array of quantum bits (i.e., a quantum computer). We report on a C++ program called "Qubiter" that implements our algorithm. Qubiter source code is publicly available.关键词: Quantum Physics ...