Hi. Using QuantumOptics package my code is in this form using QuantumOptics b_c = FockBasis(10); #Fockbasis (cavity field) b_a = SpinBasis(1//2); #2-level basis (atom) a = destroy(bc) ⊗ one(ba); σ⁻ = one(bc) ⊗ sigmam(ba); H = Δ*dagger(a)a + g(dagger(a)σ⁻ + adagger(σ⁻)); ψ₀ = coherentstate(bc,…

Integral of quantum wavefunction

rafael.guerra May 13, 2021, 9:54pm 2

Repeating same advice to you as here and here.

Topic		Replies	Views
GSL's QAWF integration for oscillatory functions Numerics	2	1034	April 5, 2017
Quantum optics - expansion of functions to composite bases Quantum question , package	0	543	October 8, 2021
Advice on numerical integration of a very "sparse" function Numerics question	25	2049	November 30, 2018
Estimating function intergral - function containing a sine or a cosine General Usage	5	400	March 18, 2020
Evaluate integral on many points (Cubature.jl ?) Numerics	44	4812	July 26, 2017