Magnetic Double-Wells: Lower Bounds on Tunneling
arXiv:2511.13470
Abstract
We study double-well systems with strong magnetic fields and deep potential wells. We present lower bounds on tunneling rates for generic values of the coupling constant. This result was recently announced and complements our recent counter-example construction which exhibits vanishing tunneling for specially-constructed double-well potentials.
arXiv commentWith an appendix by Tal Shpigel, 81 pages