User user1271772 - Quantum Computing Stack Exchange

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user1271772

Member for 5 years, 1 month
Last seen this week

Caltech

195 Answers

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0 votes

How to permute (reshuffle) an n-bit input?

answered Jun 4, 2018 at 12:45

0 votes

How to implement the "Square root of Swap gate" on the IBM Q (composer)?

answered Jun 4, 2018 at 16:49

0 votes

Anyon alternatives in topological quantum computing

answered Jul 16, 2018 at 6:15

0 votes

Accepted

How could a quantum network be constructed to handle 10,000 clients concurrently?

answered Jun 29, 2018 at 20:16

0 votes

What does it mean for a density matrix to "act on a Hilbert space $\mathcal{H}"$?

answered Jun 21, 2018 at 3:18

0 votes

Is there a way to express the general 4X4 Hamiltonian in some block diagonal form of 2X2 matrices that I can solve, knowing the exact solution of 2X2?

answered Oct 23, 2018 at 1:14

0 votes

Calculating measurement result of quantum swap circuit

answered Oct 22, 2018 at 18:48

0 votes

Explanation of NOT gate in Hadamard basis

answered Jan 24, 2021 at 3:02

0 votes

Accepted

Inequality in overlap of quantum states

answered Nov 29, 2020 at 3:10

-1 votes

How to speed up the matrix multiplication steps in multi-linear regression?

answered Sep 1, 2018 at 21:16

-1 votes

How is a single qubit fundamentally different from a classical coin spinning in the air?

answered Jun 24, 2018 at 17:55

-1 votes

Finding the maximum number of Q# simulatable qubits

answered Aug 15, 2018 at 20:50

-2 votes

Quantum states are unit vectors... with respect to which norm?

answered Jul 13, 2018 at 12:20

-3 votes

What measures can be taken against attacks on cryptosystems by quantum computers other than just classifying research?

answered Jun 30, 2018 at 21:01

-3 votes

Is acting with a positive map on a state not part of a larger system allowed?

answered May 15, 2018 at 19:01

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