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4 votes
2 answers
174 views

Does the von Neumann entropy equal the smallest accessible Shannon entropy?

0 votes
1 answer
15 views

Understanding Paddle Quantum's MBQC simulation

0 votes
0 answers
21 views

How to understand Tensor observables and Combined measurements from the perspective of quantum mechanics?

4 votes
2 answers
80 views

For a bipartite operator $M\in L(H_{AB})$, suppose $0\leq M\leq \mathbb{I}$. Prove $M^{AB}\leq M^A\otimes \mathbb{I}$

1 vote
1 answer
79 views

Conditional measurement using classical bit in qiskit

2 votes
0 answers
38 views

Alternative measurements cost

0 votes
2 answers
41 views

Qiskit - How to get statevector for each shot?

0 votes
1 answer
17 views

Why does having two classical registers sometimes only yeild one bit?

2 votes
0 answers
76 views

Distinguishing $n$ pure states in an $n$ dimensional Hilbert space

3 votes
1 answer
199 views

Does one measurement affect the following measurement errors in mid-circuit measurement?

2 votes
2 answers
69 views

Calculating the probability of a result after measurement using Ry, Rz, and Rx matrices

1 vote
1 answer
58 views

Get probabilistic state of a quantum circuit using Ry gate

4 votes
1 answer
66 views

In what contexts are different notations used for indicating measurement outcomes?

1 vote
1 answer
43 views

Is quantum non-demolition measurement necessary for quantum computation?

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