面向IBM超导量子计算机的性能测试研究

随着Google首次在53位量子比特超导量子计算机验证了量子霸权,近年来量子计算技术成为了研究的热点.虽然超导量子计算机拥有极为强大的运算潜力,但容易受到退相干、环境噪声、串扰等因素的影响.这将导致在量子计算机上执行较为复杂的量子算法时,其运行结果不准确,这也是量子计算机难以实用化的重要原因.目前,IBM研发的小规模超...

Performance Test of IBM's Superconducting Quantum Computer

With Google''s first demonstration of quantum hegemony in a 53 bit superconducting quantum computer, quantum computing technology has become a research hotspot in recent years. Although superconducting quantum computers have great computational potential, they are easily affectedby decoherence, environmental noise and crosstalk. This will lead to the inaccuracy of the re-ults of the more complex quantum algorithms executed on the quantum computer, which is alsoimportant reason why the quantum computer is difficult to be practical. At present, the small-scales uperconducting quantum computer developed by IBM is open to users free of charge, and the malarly. The readoutquantum volume of IBM quantum cloud platform are tested for 7 days, and compared with theta of IBM quantum cloud plativalue of IBM quantum computer, and the performance index parameters are floating. Through theevaluation of performance parameters, users can choose the best quantum cloud platform machine forgorithm experiments more accurately and quickly according to their own needs.