Tools for Visualization of Quantum Annealing

This package assumes that you have installed QuantumAnnealing.jl

Install the packages,

] add QuantumAnnealing, QuantumAnnealingAnalytics

Load the package and build a two spin ferromagnetic Ising model for simulation,

using QuantumAnnealing, QuantumAnnealingAnalytics

ising_model = Dict((1,) => 0.1, (1,2) => -1.0)

Plot an annealing schedule

plt = plot_annealing_schedule(AS_LINEAR)

Perform a basic simulation with an annealing time of 2.0 and the linear annealing schedule, and plot the probability distribution

ρ = simulate(ising_model, 2.0, AS_LINEAR)
plt = plot_states(ρ)

Increase the annealing time to approach the adiabatic limit,

ρ = simulate(ising_model, 5.0, AS_LINEAR)
plt = plot_states(ρ)

Change the annealing schedule and observe different state probabilities and save the results to a file,

ρ = simulate(ising_model, 5.0, AS_QUADRATIC)
plt = plot_states(ρ)
savefig(plt, "file.pdf")

Store intermediate steps in the anneal and plot instantaneous state measurement probabilities

ρ_steps=[]
ρ = simulate(ising_model, 5.0, AS_LINEAR, state_steps=ρ_steps)
plt = plot_state_steps(ρ_steps)

This software is provided under a BSD-ish license with a "modifications must be indicated" clause. See the LICENSE.md file for the full text. This package is part of the Hybrid Quantum-Classical Computing suite, known internally as LA-CC-16-032.