14 citations · 100 across the 41 of their papers we have counts for
4 papers · 2 filters
Curve crossing induced dissociation : An analytically solvable model
Aniruddha Chakraborty
In our earlier papers we have proposed an analytically solvable model for the two state curve crossing problem which assumes the coupling to be a Dirac delta function. It is used t…
Predissociation of Diatomic Molecules: An Analytically Solvable Model
Aniruddha Chakraborty
A model consisting of a Harmonic Oscillator well and a linear potential, coupled by Dirac delta function, is solved. We find the exact analytical expressions for Green's function f…
Two state scattering problem to Multi-channel scattering problem: Analytically solvable model
Aniruddha Chakraborty
Starting from few simple examples we have proposed a general method for finding an exact analytical solution for the two state scattering problem in presence of a delta function co…
Curve Crossing Problem with Arbitrary Coupling: Analytically Solvable Model
Aniruddha Chakraborty
We give a general method for finding an exact analytical solution for the two state curve crossing problem. The solution requires the knowledge of the Green's function for the moti…