- #1
hokhani
- 504
- 8
consider a particle in the box in one dimension with the length a. the hamiltonian is H.
then the box's walls goes far away and the box length gets b. now the hamiltonian is H1.
i like to know whether these two hamiltonians commute or not?
then the box's walls goes far away and the box length gets b. now the hamiltonian is H1.
i like to know whether these two hamiltonians commute or not?