TY - JOUR
T1 - Rayleigh-Schrodinger perturbation theory with a strong perturbation
T2 - The quadratic Zeeman effect in hydrogen
AU - Cohen, M.
AU - Kais, S.
PY - 1984
Y1 - 1984
N2 - The ground state energy of a hydrogen atom in a uniform magnetic field has been computed by means of low-order variational-perturbation theory. High accuracy is obtained for arbitrary strengths up to 1012 G by the simple expedient of including the leading effect of the field in the zero-order model.
AB - The ground state energy of a hydrogen atom in a uniform magnetic field has been computed by means of low-order variational-perturbation theory. High accuracy is obtained for arbitrary strengths up to 1012 G by the simple expedient of including the leading effect of the field in the zero-order model.
UR - http://www.scopus.com/inward/record.url?scp=0040839300&partnerID=8YFLogxK
U2 - 10.1088/0022-3700/17/15/018
DO - 10.1088/0022-3700/17/15/018
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AN - SCOPUS:0040839300
SN - 0022-3700
VL - 17
SP - 3049
EP - 3055
JO - Journal of Physics B: Atomic and Molecular Physics
JF - Journal of Physics B: Atomic and Molecular Physics
IS - 15
M1 - 018
ER -