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Quantum Computing
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Quantum Mechanic's user avatar
Quantum Mechanic's user avatar
Quantum Mechanic
  • Member for 4 years, 2 months
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20
What is a Haar random quantum state?
Jan 24, 2022
7
Why is there there an infinite number of possible bases but only a finite number of measurement outcomes
Oct 14, 2021
7
If the partial traces $\rho_A,\rho_B$ are pure, does it imply that $\rho$ is a product state?
Jun 6, 2021
7
Does the symmetric logarithmic derivative operator have a geometric interpretation?
Jun 25, 2021
6
What does it mean for a channel to be independent of the input state?
Sep 17, 2021
6
Unit vanishes in the Quantum Cramer-Rao Bound?
May 10, 2021
6
What are spin-coherent states?
May 17, 2021
6
How to derive the quantum Fisher information from the relative entropy?
Jan 16, 2023
5
Is Quantum Cramer-Rao bound for single parameter always attainable?
Mar 9, 2022
5
Why is the angle of $R_z(\frac\pi4) R_x(\frac\pi4)$ an irrational multiple of $\pi$
Mar 10, 2022
Top network posts
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9
Entanglement in coupled harmonic oscillator system
8
Typo in Bell's original paper on the EPR paradox?
8
How do you measure exactly 31 minutes by burning the ropes?
7
Rotating wave approximation and conservation of energy
6
Are there an infinite number of integers $n$ such that $(3n)(n+1)$ is a perfect square?