TY  - JOUR
AU  - Bernard Helffer
AU  - Ayman Kachmar
TI  - Helical magnetic fields and semi-classical asymptotics of the lowest eigenvalue
JO  - Documenta mathematica
PY  - 2023
SP  - 857
EP  - 901
VL  - 28
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4171/dm/922/
DO  - 10.4171/dm/922
ID  - 10_4171_dm_922
ER  -