We investigate the correlations between two qubits in the Grover search algorithm with arbitrary initial states by numerical simulation.Using a set of suitable bases,we construct the reduced density matrix and give the numerical expression of correlations
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《中国新药与临床杂志》(原名《新药与临床》),由中国药学会和上海市食品药品监督管理局科技情报研究所共同主办,为全国性期刊,被确认为全国中文核心期刊(内科学、药学),也是统计源期刊。荣获首届国家期刊奖、第2届国家期刊奖提名奖,分另荣获第2届全国、中国科协、上海市优秀科技期刊一等奖。《中国新药与临床杂志》报道国内外新药,着重报道国产新药的临床研究、合并用药、合理用药和不良反应等。
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BACKGROUND Many clinicians and surgeons are unfamiliar with the sclerosing angiomatoid nodular transformation(SANT),which is gaining recognition as a benign splenic tumor.We challenge that SANT is rare and whether surgical intervention could be avoided th
We demonstrate a novel and stable frequency transfer scheme over ground-to-satellite link based on real-time carrier-phase detection and compensation.We performed a zero-baseline measurement with the designed system,an uninterrupted frequency standard sig
As an elemental semiconductor,tellurium has recently attracted intense interest due to its non-trivial band topology,and the resulted intriguing topological transport phenomena.In this study we report systematic electronic transport studies on tellurium f
Bound states can be supported on the surface of a periodically corrugated perfect conductor known as spoof surface plasmon polaritons with their dispersion curves reside below the light line.Here we show that bound states in the continuum(BICs)can also be
1.巧作润滑剂搬运重物吋,在地板上涂些肥皂,搬运起来省工省力。上木螺丝吋,将肥皂涂在丝纹上,即可“事半功倍”地将螺丝旋进去。2.巧作隔离剂在器物上刷油漆吋,在把手、开关、锁头等不需刷漆的地方涂上肥皂,再刷油漆,即可保持这些地方“安然无恙”。做油漆活时,在指甲上涂上肥皂,油漆就不容易嵌入指甲缝里。