140 citations · 1.1k across the 59 of their papers we have counts for
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math-ph2009★ 24 cited
Effective Hamiltonians for Constrained Quantum Systems
Jakob Wachsmuth, Stefan Teufel
We consider the time-dependent Schrödinger equation on a Riemannian manifold with a potential that localizes a certain class of states close to a fixed submanifold $\…
math-ph2009★ 21 cited
Superadiabatic transition histories in quantum molecular dynamics
Volker Betz, Benjamin D. Goddard, Stefan Teufel
We study the dynamics of a molecule's nuclear wave-function near an avoided crossing of two electronic energy levels, for one nuclear degree of freedom. We derive the general form…