Ask a New Question

Suppose that a qubit is

Showing results 1 through 10 of 14,648.

Suppose we have a qubit in the state |ψ⟩=12|0⟩+3√2|1⟩. If we measure this qubit in
1. 0 answers
2. asked by tribhu
3. 1,102 views
Now suppose we start with the qubit |ø(0)⟩=|0⟩ and we apply a magnetic field in the x^ direction at t=0. This corresponds
1. 1 answer
2. asked by Anonymous
3. 444 views
Alice and Bob share a state a|++> + b|-->, where the first qubit is Alice's and the second qubit is Bob's. Alice measures her
1. 4 answers
2. asked by qwerty
3. 684 views
Suppose we have two qubits in the state α|00⟩+β|11⟩.(a) If we measure the first qubit in the sign basis, what is the
1. 4 answers
2. asked by unknown
3. 480 views
Suppose we have two qubits in the state α|00⟩+β|11⟩.(a) If we measure the first qubit in the sign basis, what is the
1. 1 answer
2. asked by unknown
3. 406 views
Suppose we have two qubits in the state α|00⟩+β|11⟩.(a) If we measure the fi rst qubit in the sign basis, what is the
1. 1 answer
2. asked by qwerty
3. 476 views
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
1. 0 answers
2. asked by unknown
3. 439 views
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
1. 1 answer
2. asked by unknown
3. 378 views
Alice and Bob share a state a|++>+b|−−>, where the first qubit is Alice's and the second qubit is Bob's. Alice measures her
1. 6 answers
2. asked by helpless
3. 644 views
Alice and Bob share a state a| + +> + b |- -> , where the first qubit is Alice's and the second qubit is Bob's. Alice measures
1. 0 answers
2. asked by JAY
3. 444 views

Pages

1
2
3
4
5
6
7
8
9
10