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0 answers
16 views

Can we use entanglement for cascaded measurements

4 votes
1 answer
156 views

Qudits in NISQ Devices: Benefits Beyond Dimensional Advantages?

8 votes
1 answer
321 views

$n$ qubit vs. a $d=2^n$ qudit states and measurements

4 votes
3 answers
469 views

Are there qudit systems, and why are they not as popular as qubit systems?

0 votes
0 answers
53 views

Can you project on an orthogonal basis for a multipartite system using only local measurements and classical communication?

0 votes
1 answer
80 views

SX operator and superposition

1 vote
1 answer
65 views

What does the parameter "targets" in gates stand for in QuTiP?

1 vote
1 answer
175 views
+50

how is logical error rate calculated?

4 votes
2 answers
187 views

closeness between two unitaries on the bloch sphere

1 vote
2 answers
130 views

Symmetric Universal Quantum Cloning Machine (UQCM) N --> M for unknown states

1 vote
1 answer
68 views

How to calculate probability of measuring $|1\rangle$ after application of $R_x$ gate

0 votes
0 answers
17 views

Background job in Qiskit not showing output on .ipynb file?

1 vote
1 answer
108 views

What is the state of the art quantum state preparation algorithm?

3 votes
1 answer
82 views

What is the initial state in the second register in Shor's algorithm?

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