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updated syntax for Antique.jl #30

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lhapp27 merged 1 commit into from
Aug 7, 2026
Merged

updated syntax for Antique.jl #30

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4 changes: 2 additions & 2 deletions examples/example1D.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -49,8 +49,8 @@ simax = findlast(energies_arr.<0)
# \\[ E_n = -\frac{(\lambda-n)^2}{2\mu} \\]
# where `` n = 1, 2, ... , \lambda-1 `` is the state index. The package [Antique.jl](https://github.com/ohno/Antique.jl) provides these exact energies in a convenient way.

PT = Antique.PoschlTeller(λ=8)
ex_arr = [Antique.E(PT,n=i) for i=0:2:Int(floor(lambda-1))]
PT = Antique.PoschlTeller(lambda=8)
ex_arr = [Antique.energy(PT,n=i) for i=0:2:Int(floor(lambda-1))]

println("1. Numerical solution of the 1D problem:")
comparison(energies_arr, ex_arr, simax)
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6 changes: 3 additions & 3 deletions examples/example3D.jl
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Expand Up @@ -49,8 +49,8 @@ energies = GEM2B.GEM2B_solve(phys_params,num_params)
simax = min(lastindex(energies),6); # max state index

# The Coulomb potential has infinitely many bound states, whose energies can be found exactly. We can use the package [Antique.jl](https://github.com/ohno/Antique.jl) to provide these energies.
CTB = Antique.CoulombTwoBody(m₁=masses[1], m₂=masses[2])
energies_exact = [Antique.E(CTB,n=i) for i=1:40]
CTB = Antique.CoulombTwoBody(m_1=masses[1], m_2=masses[2])
energies_exact = [Antique.energy(CTB,n=i) for i=1:40]

println("1. Numerical solution of the 3D problem:")
comparison(energies,energies_exact,simax)
Expand Down Expand Up @@ -143,7 +143,7 @@ dr = 0.1
r_arr = 0.0:dr:50.0
redind = vcat(1:2:30,31:5:50,51:10:lastindex(r_arr)) # We evaluate the analytical solutions at a coarser grid to avoid overloading the plot.

wfA(r,n) = Antique.R(CTB, r; n, l=0) # Exact wave function for the n-th state
wfA(r,n) = Antique.radial_function(CTB, r; n, l=0) # Exact wave function for the n-th state

p = plot(xlabel="\$ r \$", ylabel="\$ r^2\\,|\\psi(r)|^2 \$", title="Two-body radial s-wave densities\n for a 3D Coulomb system", guidefont=18,legendfont=10)
density = zeros(length(r_arr),4)
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