Merge branch 'jcw'

1 files changed, 2 insertions, 1 deletions

diff --git a/spectroscopy/chapter.tex b/spectroscopy/chapter.tex
index 3bde7b4..030edd5 100644
--- a/spectroscopy/chapter.tex
+++ b/spectroscopy/chapter.tex
@@ -67,6 +67,7 @@ For simplicity, we consider a single transition dipole, $\mu$.  %
 

 The Hamiltonian which controls the coupling of or simple system to the electric field described in

 ...:

+% jcw- ISN'T IT JUST MU DOT E WHERE E IS A VECTOR THAT IS TIME DEPENDENT, NOT A TIME DERIVATIVE 

 \begin{equation}

   H = H_{\circ} - \mu \dot E

 \end{equation}

@@ -90,7 +91,7 @@ In Dirac notation \cite{DiracPaulAdrienMaurice1939a}., an observable (such as $\
 \end{equation}

 The complex wavefunction is called a \emph{ket}, represented $|b>$.  %

 The complex conjugate is called a \emph{bra}, represented $<a|$.  %

-When expanded,

+When expanded,  % JCW- MU IS NOT THE OPERATOR. THE OPERATOR IS THE TIME DEPENDENT HAMILTONIAN. MU MULIPLIES ca and cb

 \begin{equation}

   \mu(t) = c_a^2\mu_a + c_b^2\mu_b + \left< c_aa \left| \hat{mu} \right| c_bb \right> +

   \left<c_bb \left| \hat{mu} \right| c_aa \right>