Refereed Publications:

C.R.Schleif and J.B.Delos "Monodromy and the structure of the energy spectrum of hydrogen in near perpendicular electric and magnetic fields"
Phys. Rev. A 76 013404 (2007)

Errata:

XXXX Phys. Rev. A 76 013404 (2007):

Fig. 4 Caption: The reported n manifold, and n manifolds used in the basis for the quantum calculation are incorrect. They actually are:
n = 20 and the quantum basis included n manifolds 18 - 22


XXXX Phys. Rev. A 77 043422 (2008):

Eq. (5d): The fourth term should be multiplied by 1/2
...+ 1/2 d²H₀/dN² (df₁ / d phi_N)² + ...

Eq. (10b): This collection of commutators have a sign error, this equation should read
{M,M} = epsilon L

Eq. (A2): The right hand side of this equation is actually the definition of the components of R^T
R^T_i,j = rhs

Fig. 3(a): The W axis is inverted (W = mu_1 - mu_2)