Modeling Atoms as Multi-Channel Point Interactions

摘要: In this chapter we review definitions and properties of the hamiltonian operators considered in Cacciapuoti et al. (2007) examine their use modeling quantum environment inside which a particle cloud chamber evolves. All models presented here describe interacting, via point interactions, with localized finite-dimensional subsystems (two-level atoms or spins). The line reasoning used for defining Hamiltonians generating entire system dynamics follows closely presentation potential Schrodinger given appendix A. Details construction can be found (2007).