Quantum Computing
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Condo
  • Member for 3 years, 7 months
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I am interested in entanglement, combinatorics, and operator algebras.

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36
Score
10
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19
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31
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Top posts
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All Questions Answers
Score Newest
question
10
Preparing a quantum state from a classical probability distribution
May 20, 2020
answer
10
What is the difference between quantum gates and quantum channels?
Feb 16
answer
7
Preparing a quantum state from a classical probability distribution
May 21, 2020
answer
7
Square root of Pauli operators: is there a common convention to define them uniquely?
Jan 2, 2021
answer
6
How can one check if a given quantum channel is unitary?
Nov 11, 2021
answer
6
What is meant by a "single-letter" expression for the quantum channel capacity?
Nov 22, 2021
answer
5
Does the X (NOT) gate affect superpositions at all?
Dec 22, 2021
answer
5
Identity for linear codes and their duals: why do we have $\sum_y (-1)^{x\cdot y}=|C|\delta_{x\in C^\perp}$?
Apr 28, 2020
question
5
In the BB84 protocol, for what error thresholds can Alice and Bob not establish secure bits?
Apr 30, 2020
answer
5
How to find the unitary operation of a depolarizing channel?
Sep 1, 2020
Top Meta posts
1
0
8
What role should QC.SE play as a Qiskit and other quantum SDK's support forum?
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9
Do almost commuting matrices almost commute with the square root?
6
Are there non-commuting matrices for which $\mathrm{tr}(ABC)=\mathrm{tr}(BAC)$?

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