Quantum Computing
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GaussStrife's user avatar
GaussStrife's user avatar
GaussStrife
  • Member for 3 years, 11 months
  • Last seen more than a month ago
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All Questions Answers
Score Newest
question
6
Interpretation of the unitaries involved in the eigenvalue decomposition of a density operator
Sep 15, 2021
question
6
Prove that $|(\langle \psi|_{A} \otimes \langle \phi|_{B})|\theta\rangle_{AB}|^{2}<1$ for entangled $|\theta\rangle_{AB}$
Dec 14, 2021
question
5
How can the Holevo bound be used to show that $n$ qubits cannot transmit more than $n$ classical bits?
Aug 1, 2020
answer
4
Partial Trace of Werner State
Dec 20, 2020
answer
4
How to derive $|0\rangle=\frac{1}{\sqrt{2}}(|+\rangle+|-\rangle)$?
Jul 29, 2021
answer
3
If $\rho,\sigma$ are classical-quantum states, can the fidelity $F(\rho,\sigma)$ be expressed in terms of $F(\rho_i,\sigma_i)$?
Jun 15, 2021
question
3
Circuit to construct a $n$-qubit state which is a superposition of states with only a single qubit being $\lvert1\rangle$ [duplicate]
Nov 2, 2018
answer
3
Why is a conjugate transpose of $|+\rangle$ a vector $1/\sqrt{2} (\langle0| + \langle1|)$?
Sep 30, 2020
answer
2
Is a "Bell measurement" equivalent to a projective measurement in a different basis?
May 20
answer
2
Why is the quantum discord of $\rho$ zero iff $\rho=\sum_j p_j \pi_j\otimes \rho_j$ for mutually orthogonal projections $\pi_j$?
Aug 19, 2021

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