## Time-dependent generalized pseudospectral method for accurate treatment of multiphoton processes of diatomic molecules in intense laser fields.(English)Zbl 1219.81275

Summary: We present a numerical method based on the generalized pseudospectral discretization in prolate spheroidal coordinates and split-operator time propagation. The method has been applied for the study of multiphoton processes of $$\text{H}_2^+$$ and $$\text{N}_2$$ diatomic molecules in intense laser fields. It proves very accurate while using only moderate computer resources.

### MSC:

 81V55 Molecular physics 81V10 Electromagnetic interaction; quantum electrodynamics 90C99 Mathematical programming 81T80 Simulation and numerical modelling (quantum field theory) (MSC2010) 81-08 Computational methods for problems pertaining to quantum theory

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### References:

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