Discord, originally notable as a signature of bipartite quantum correlation, in fact can be nonzero classically, i.e. arising from noisy measurements by one the two parties. Here we redefine classical discord to quantify channel distortion, contrast previous restriction state, and then show monotonic relationship between (channel) distortion. We that is equivalent (doubly stochastic) distortion...

Alasan kami melakukan penelitian ini dikarenakan pengguna Discord di Indonesia cukup besar. Hal dapat mendorong adanya inovasi penggunaan sebagai media komunikasi Indonesia. Penelitian juga bertujuan untuk menganalisis aspek-aspek dari Technology Acceptance Model (TAM) dan Flow Theory dalam komunikasi. Dalam ini, 108 responden yang menggunakan dilibatkan. Metode analisis Structural Equation Mod...

We propose the first correct special-purpose quantum circuits for preparation of Bell diagonal states (BDS), and implement them on IBM Quantum computer, characterizing testing complex aspects their correlations in full parameter space. Among proposed, one involves only two bits but requires adapted tomography routines handling classical parallel. The entire class is generated, several character...