Friday
December 19, 2014

Homework Help: Physics

Posted by unknown on Saturday, February 16, 2013 at 3:34pm.

A two-qubit system was originally in the state 34|00⟩−5√4|01⟩+14|10⟩−14|11⟩, and then we measured the first qubit to be 0. Now, if we measure the second qubit in the standard basis, what is the probability that the outcome is 0?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - A two-qubit system was originally in the state 34|00⟩−5&#...
quantum mechanics - Suppose we have a qubit in the state |ψ⟩=12|0&#...
Physics - Alice and Bob share a state a|++⟩+b|−−⟩, ...
quantummechanics - The following circuit is designed for testing whether |u&#...
Physics - Suppose we have a one-qubit unitary U that maps |0⟩ to 12|0&#...
Physics - We have a qubit in the state |ϕ⟩=3√2|0⟩+12|1...
Physics - Suppose we have a one-qubit unitary U that maps |0⟩ to 13|0&#...
Physics - If the first qubit is in the state 13√|0⟩+2√3√...
Quantum Physics - Suppose we have two qubits in the state α|00⟩+&#...
Physics - Suppose we have a qubit in the state |ψ⟩. We know that if ...

Search
Members