搜索结果: 1-3 共查到“电子物理学 Random”相关记录3条 . 查询时间(0.109 秒)
Postprocessing for quantum random-number generators: Entropy evaluation and randomness extraction
Postprocessing quantum random-number generator Entropy evaluation randomness extraction
2016/1/23
Quantum random-number generators (QRNGs) can offer a means to generate information-theoretically provable random numbers, in principle. In practice, unfortunately, the quantum randomness is inevitably...
Practical and Fast Quantum Random Number Generation Based on Photon Arrival Time Relative to External Reference
Practical Fast Quantum Random Number Generation Photon Arrival Time Relative External Reference
2016/1/22
We present a practical high-speed quantum random number generator, where the timing of single-photon detection relative to an external time reference is measured as the raw data. The bias of the raw d...
Beyond the Random Phase Approximation for the Electron Correlation Energy: The Importance of Single Excitations
Beyond the Random Phase Approximation Electron Correlation Importance of Single Excitations
2010/11/22
The random phase approximation (RPA) for the electron correlation energy, combined with
the exact-exchange energy, represents the state-of-the-art exchange-correlation functional within density-funct...