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4 votes
2 answers
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Why are orthogonal spins $(1,0)$ and $(0,1)$ represented as collinear vectors in the Bloch sphere?

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friedchicken
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1 answer
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How does counting in classical 32-bit systems compare to quantum systems with 32 qubits in superposition?

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Quantum Learner
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6 votes
4 answers
752 views

Creating a uniform superposition of a subset of basis states

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Quantum Learner
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6 votes
1 answer
158 views

Smallest stabilizer codes with transversal CCZ or CS gates?

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Yunzhe
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26 views

Variational quantum eigensolver applications

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Manu
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3 votes
1 answer
79 views

Density Matrices for states $|+\rangle$ and state represented by $\rho = \frac{|0\rangle \langle0| + |1\rangle \langle1|}{2}$

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diemilio
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8 votes
1 answer
304 views

Smallest qudit error correcting/detecting codes

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user2533488
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4 votes
0 answers
34 views

Classroom examples for HHL algorithm

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PsySp
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17 views

Numerical simulation of two-mode quantum circuit with beam splitters using QuTiP

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Frederik vom Ende
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5 votes
1 answer
150 views

Can quantum computers help to solve questions of general relativity theory?

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Espen Gaarder Haug
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0 votes
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21 views

Quantum teleportation circuit with rotated measurement

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GaussStrife
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2 answers
17 views

Commuting measurements performed in the different order?

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AG47
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1 vote
1 answer
20 views

Error collecting results from running Qiskit experiment

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Do a Phase Flip
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1 vote
1 answer
52 views

How to suppress long parameters list that appears in the initialize gate?

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