The Hamiltonian, often denoted as H, is an operator corresponding to the total energy of a system. It is a key component in the Schrödinger equation, which governs the behavior of quantum systems. For a catalytic reaction, the Hamiltonian can be expressed as:
\[ H = T + V \]
where \( T \) is the kinetic energy operator and \( V \) is the potential energy operator.
