For operation,measurement and composition,these formulas for mixed states are all consistent to what we learned for pure states. So the formulas for mixed states extend those for pure states
• For operation, measurement and composition, these formulas for mixed states are all consistent to what we learned for pure states. • So the formulas for mixed states extend those for pure states
entanglement Consider the following EPR pair state in a 2-qubit system: 100)+|11) V2 ·lt's in superposition of00）and11). There is no classical counterpart of this. Question:Is it really different than the classical correlation 00 )with prob.1/2 11 with prob.1/2
entanglement • Consider the following EPR pair state in a 2-qubit system: 00 +|11〉 2 • It’s in superposition of 00 and 11 . • There is no classical counterpart of this. • Question: Is it really different than the classical correlation ቊ 00 with prob. 1/2 11 with prob. 1/2 ?