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This list contains quantum processors, also known as quantum processing units (QPUs). Some devices listed below have only been announced at press conferences so far, with no actual demonstrations or scientific publications characterizing the performance. Quantum processors are difficult to compare due to the different architectures and approaches.
Possibly the greatest development in the broader digitalization sphere, quantum computers feature the potential to change everything we know about machine-driven calculations, thus auguring very ...
For example, Alphabet's quantum computing division came out with a new quantum computer chip called Willow that reduces the errors in the quantum system as it scales up.
This article lists the companies worldwide engaged in the development of quantum computing, quantum communication and quantum sensing. Quantum computing and communication are two sub-fields of quantum information science , which describes and theorizes information science in terms of quantum physics .
Google has unveiled its new chip, Willow, which outperforms current computer benchmarks. Google says the chip solves a 30-year hurdle and advances quantum computing for commercial uses.
IBM Quantum System One is the first circuit-based commercial quantum computer, introduced by IBM in January 2019. [1] [2] [3] This integrated quantum computing system is housed in an airtight borosilicate glass cube that maintains a controlled physical environment. [2] [4] Each face of the cube is 9 feet (2.7 m) wide and tall. [2]
D-Wave Two (project code name Vesuvius) is the second commercially available quantum computer, and the successor to the first commercially available quantum computer, D-Wave One. Both computers were developed by Canadian company D-Wave Systems. [1] The computers are not general purpose, but rather are designed for quantum annealing.
Nearly three decades ago, those researchers successfully sorted an unordered list of items using a computer that used quantum bits, or qubits, fashioned from hydrogen and chlorine atoms.