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2-body works

This commit is contained in:
ysyapa 2023-09-05 23:14:56 +00:00
parent 39ab43b5ae
commit bc8b026d4d
1 changed files with 2 additions and 1 deletions
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3
Hamiltonian.jl
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@ -141,7 +141,8 @@ function eig(H::Hamiltonian{T}, levels::Int; resonances = !H.hermitian)::Tuple{V
x₀ = CUDA.rand(Complex{T}, vectorDims(H)...)
synchronize()
end
evals, evecs, info = eigsolve(H, x₀, levels, resonances ? :LI : :SR; ishermitian = H.hermitian, tol = tolerance, krylovdim = levels * 4)
KrylovKit_hermitian = H.hermitian && H.s.sym == all
evals, evecs, info = eigsolve(H, x₀, levels, resonances ? :LI : :SR; ishermitian = KrylovKit_hermitian, tol = tolerance, krylovdim = levels * 4)
info.converged < levels && throw(error("Not enough convergence"))
if H.hermitian evals = real.(evals) end
if H.mode == gpu_cutensor # to avoid possible GPU memory leak