Abdullah Khalid's user avatar
Abdullah Khalid's user avatar
Abdullah Khalid's user avatar
Abdullah Khalid
  • Member for 4 years, 9 months
  • Last seen more than a week ago
7 votes

How to implement the Circuit of Steane code for Quantum Error Correction?

7 votes
Accepted

How many $ \sqrt{X} $ are there?

5 votes
Accepted

Why does “discarding” a qubit register, in the Hidden Subgroup Problem, give a randomly chosen coset $|x+H\rangle$?

4 votes

Concatenated quantum code

4 votes

Why can all quantum circuits be converted into circuits that use only real matrices?

4 votes
Accepted

SWAP test: clarification of measurement output

4 votes
Accepted

Is it known that BQP is not contained within NP?

4 votes
Accepted

Is there a way to write a generic low dimensional Clifford matrix?

4 votes
Accepted

How to understand the disjointness of a stabilizer code?

4 votes

When running an arbitrary quantum circuit, can all of the entanglement be done up front?

4 votes

How to express Hadamard gate as a generic trigonometric functions of theta?

3 votes

Minimum-weight presentation for stabilizer group $S$ and logical Pauli group $N(S)/S$

3 votes
Accepted

What does Pauli's $Y$ matrix represent?

3 votes

Stabilizer Code with small support

3 votes
Accepted

How does one convert a truth table to a square permutation matrix?

3 votes

What is $HTHTH\left| 0 \right>$?

3 votes
Accepted

How are mixed states given to a quantum algorithm?

3 votes
Accepted

Gottesman-Knill simulation and Bell states

3 votes
Accepted

Encoding circuit for $[\![6, 4, 2]\!]$ code

3 votes
Accepted

A matrix that can be simultaneously diagonalisable can induce a decomposition of its space

3 votes
Accepted

How to interpret the circuit that measures stabilizers in the 5-qubit error correcting code

2 votes

Preparation of logical state with qLDPC code

2 votes
Accepted

Shor FTEC scheme vs Steane FTEC scheme and other schemes

2 votes
Accepted

Is it possible to adjust the weights of a pymatching graph after it is created?

2 votes

How to prove that these equations are correct for $CZ$ and $CX$?

2 votes
Accepted

What is the unitary matrix for this two qubit circuit with $H$ and $I$?

2 votes
Accepted

How to find the order of the error group $E$

2 votes

Simulating stabilizer groups

2 votes
Accepted

Physical interpretation of a 2-photon-qubit system occupying the antisymmetric Bell state

2 votes
Accepted

Create a 3-Qubit circuit given the state?