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Thomas Hubregtsen's user avatar
Thomas Hubregtsen's user avatar
Thomas Hubregtsen's user avatar
Thomas Hubregtsen
  • Member for 5 years, 11 months
  • Last seen more than a month ago
16 votes
3 answers
11k views

How to construct matrix of regular and "flipped" 2-qubit CNOT?

8 votes
2 answers
807 views

What are the P(0) and P(1) probabilities for the T transformation in quantum computing?

7 votes
2 answers
672 views

Does "quantum registers with $n$ qubits are able to hold $2^n$ values and therefore scale exponentially" actually hold that straightforwardly?

4 votes
1 answer
164 views

Can a qubit register hold any subset of values, or only specific subsets?

4 votes
2 answers
428 views

How to recognize if a paper is talking about quantum annealing or gate logic?

3 votes
1 answer
143 views

Outcome of Hadamard transformation on a complex state

1 vote
1 answer
115 views

Is there an inherent difference in need for error correction between quantum annealing and gate based methods?

1 vote
2 answers
429 views

How to get samples in "bins" from D-Wave's dimod?

1 vote
1 answer
243 views

IBM Q experience - error code 520

1 vote
2 answers
553 views

Normalization of the quantum state in Cirq

1 vote
2 answers
483 views

How to calculate the probabilities of observing quantum states using the "expectation_from_wavefunction" in cirq (and why)