This paper proves that it is impossible to identify orthogonally time-separated Bell states.If two qubits of a Bell stat......

对于语义安全性有两种不同形式的定义,一种基于模拟器,一种基于比较.我们采用Goldreich对语义安全性的基于模拟器的定义,证明了它......

A quantum theory for a one-electron system can be developed in either Heisenberg picture or Schrodinger picture. For a m......