TY  - JOUR
AU  - Finkel Morgenstern, Federico
AU  - González López, Artemio
AU  - Rodríguez González, Miguel Ángel
PY  - 1997
DO  - 10.1063/1.532020
SN  - 0022-2488
UR  - https://hdl.handle.net/20.500.14352/59671
T2  - Journal of mathematical physics
AB  - The algebraic structures underlying quasi-exact solvability for spin 1/2 Hamiltonians in one dimension are studied in detail. Necessary and sufficient conditions for a matrix second-order differential operator preserving a space of wave functions with...
LA  - eng
M2  - 2795
PB  - American Institute of Physics
TI  - Quasi-exactly solvable spin 1/2 Schrödinger operators
TY  - journal article
VL  - 38
ER  -