nervxxx

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quantum-state

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Answers

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6

Interpretation of the unitaries involved in the eigenvalue decomposition of a density operator

Sep 16, 2021

6

Why Is This the Ground State of a Toric Code?

Mar 31, 2022

4

What is the physical significance of the general rotation operator $R(\hat n,d\theta)=I-id\theta (\hat n\cdot\vec J)$?

Nov 3, 2021

2

Computing a ratio involving Haar random unitaries

Feb 3

1

Computing expectation value of $|\langle z|C|0^n\rangle|^2$ over Haar random circuit

Sep 13, 2021

Questions

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7

Generating random, but non-uniform state

Feb 1

6

Schmidt decomposition for tripartite system $ABC$ with vanishing mutual information between $A$ and $C$

Feb 19, 2022

4

What is known about the size of the spectral gap of unital quantum channels?

Nov 17

2

Distribution of partial trace of Haar unitary

Dec 21, 2022

1

Concatenated quantum code

Mar 25

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quantum-state

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linear-algebra

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toric-code

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topological-quantum-computing

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stabilizer-code

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What is known about the size of the spectral gap of unital quantum channels?

+10

Concatenated quantum code

+10

Why Is This the Ground State of a Toric Code?

+15

Computing a ratio involving Haar random unitaries

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