Farrokh

[Farrokh @farrokhlabib]

(with Dave Clader, Nikitas Stamatopoulos and Will Zeng)

[Farrokh @farrokhlabib]

Quantum amplitude estimation from classical signal processing: https://t.co/ZotD1MaUHC

The problem of amplitude estimation can be mapped directly to a problem in signal processing called direction of arrival (DOA) estimation. The DOA task is to determine the direction of arrival

[Farrokh @farrokhlabib]

of an incoming wave with the fewest possible measurements. Measurements of the quantum state at different values of Grover iterations can be mapped to a ''signal'', which can be post-processed using a DOA algorithm to estimate the amplitude.

[Farrokh @farrokhlabib]

Magic states are cubic "nonclassical" polynomials, while stabilizer states are quadratic. I use this fact to give a linear lower bound on the stabilizer rank of the n-qudit magic states.

[Farrokh @farrokhlabib]

Stabilizer rank and higher-order Fourier analysis: https://t.co/ucOQeGVlfM

[QuSoft @QuSoftAmsterdam]

Researchers at QuSoft have won the outstanding paper prize for their paper “Quasirandom quantum channels” https://t.co/GvbAwWyp7A It's awarded by @tqc2020, which starts today! Coming Friday Farrokh Labib will give an online presentation about it at 11:45 https://t.co/IH2AUXFBvh

[Farrokh @farrokhlabib]

@ProbFact Birkhoff-von Neumann theorem :)

[Farrokh @farrokhlabib]

@alijd34 @AlgebraFact yes, see https://t.co/6Uu5772a1v