Taking the de Broglie hypothesis in three dimensions
to be that represents a pure state of
momentum , derive representations for the
three dimensional momentum and position operators and
in both the position and momentum representations.
Prof. Tomas Alberto Arias
Thu Mar 14 03:20:24 EST 1996
represents a pure state of
momentum 
, derive representations for the
three dimensional momentum and position operators 
and
in both the position and momentum representations.