S. Vugalter, LIMITS ON STABILITY OF POSITIVE MOLECULAR-IONS IN A HOMOGENEOUS MAGNETIC-FIELD, Communications in Mathematical Physics, 180(3), 1996, pp. 709-731
The problem of stability of positive diatomic molecular ions with the
nuclear charges Z(1) and Z(2) and N electrons in a homogeneous magneti
c field B is studied for Z(1),Z(2),N,B --> infinity. The conditions of
instability are obtained for different relations among Z(1),Z(2),N an
d B. A new version of the HVZ theorem for systems in a homogeneous mag
netic field is proved.