129 citations · 629 across the 29 of their papers we have counts for
4 papers · 1 filter
Synthetic dimension-induced pseudo Jahn-Teller effect in one-dimensional confined fermions
André Becker, Georgios M. Koutentakis, Peter Schmelcher
We demonstrate the failure of the adiabatic Born-Oppenheimer approximation to describe the ground state of a quantum impurity within an ultracold Fermi gas despite substantial mass…
Theory of angular momentum transfer from light to molecules
Mikhail Maslov, Georgios M. Koutentakis, Mateja Hrast +2
We present a theory describing interaction of structured light, such as light carrying orbital angular momentum, with molecules. The light-matter interaction Hamiltonian we derive…
Spin-charge correlations in finite one-dimensional multi-band Fermi systems
J. M. Becker, G. M. Koutentakis, P. Schmelcher
We investigate spin-charge separation of a spin-1/2 Fermi system confined in a triple well where multiple bands are occupied. We assume that our finite fermionic system is close to…
Rotor Lattice Model of Ferroelectric Large Polarons
Georgios M. Koutentakis, Areg Ghazaryan, Mikhail Lemeshko
We present a minimal model of charge transport in hybrid perovskites, which provides an intuitive explanation for the recently proposed formation of ferroelectric large polarons. W…