14 lines
302 B
Julia
14 lines
302 B
Julia
using Arpack
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include("ho_basis.jl")
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Λ = 0
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m = 1.0
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V_of_r(r) = -2 * exp(-r^2 / 4)
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E_max = 40
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μω_global = 0.3
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H = get_3b_H_matrix(src, V_of_r, μω_global, E_max, Λ, m)
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@time "Eigenvalues" evals, _ = eigs(H, nev=3, ncv=30, which=:SR, maxiter=5000, tol=1e-5, ritzvec=false, check=1)
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display(evals) |