3 citations · 3 across the 1 of their papers we have counts for
2 papers
physics.gen-ph2016★ 3 cited
Variational symmetries as the existence of ignorable coordinates
G. F. Torres del Castillo, I. Rubalcava-García
It is shown that given a Lagrangian for a system with a finite number of degrees of freedom, the existence of a variational symmetry is equivalent to the existence of coordinates i…
quant-ph2015
Symmetries of the Hamiltonian operator and constants of motion
G. F. Torres del Castillo, J. E. Herrera Flores
It is shown that, in the framework of non-relativistic quantum mechanics, any conserved Hermitian operator (which may depend explicitly on the time) is the generator of a one-param…