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Published June 15, 2023 | Version v1
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Dynamics of magnetization at infinite temperature in a Heisenberg spin chain

Description

Transferred magnetization data presented in arxiv.org/abs/2306.09333. 

The files are named according to the parameters mu, which describes the initial magnetization imbalance, and Delta, which describes the relative strengths of XX+YY and ZZ in the Hamiltonian. Each file contains a dictionary with the following keys (see manuscript for further details):

n: Number of qubits
mu: Initial magnetization imbalance parameter
theta: fSim-gate parameter controlling XX+YY coupling
phi: fSim-gate parameter controlling ZZ coupling
mean: Mean magnetization transfer as a function of circuit depth
d_mean: Uncertainty in mean magnetization transfer
moments: n-th central moments for n=0-4 as a function of circuit depth
d_moments: Uncertainty in central moments
skewness: Skewness of distribution of transferred magnetization as a function of circuit depth
d_skewness: Uncertainty in skewness as a function of circuit depth
kurtosis: Kurtosis of distribution of transferred magnetization as a function of circuit depth
d_kurtosis: Uncertainty in kurtosis as a function of circuit depth
Z: Expectation value of Z for each initial state, qubit and circuit depth
nTrials: Number of different initial states investigated

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