2 papers
physics.chem-ph2022
Charge Transfer Simulations using Hamiltonian Elements and Forces from Neural Networks
Philipp M. Dohmen, Mila Krämer, Patrick Reiser +3
The trajectory surface hopping method has been widely used in the simulation of charge transport in organic semiconductors. In the present study, we employ the machine learning (ML…
cond-mat.soft2004
Propagation of sound in a Bose Einstein condensate in an optical lattice
C. Menotti, M. Kramer, A. Smerzi +2
We study the propagation of sound waves in a Bose-Einstein condensate trapped in a one-dimensional optical lattice. We find that the velocity of propagation of sound wavepackets de…