The first book dedicated to this new and powerful computational method begins with a comprehensive description of MCTDH and its theoretical background. There then follows a …
Nonlinear systems can exhibit a rich set of dynamics that are inherently sensitive to their initial conditions. One such example is modulational instability, which is believed to be one …
Numerical simulations present an indispensable way to the understanding of complex physical processes. In quantum mechanics where the theoretical description is given in …
DA DiRocco, Y Ji, EC Sherer, A Klapars, M Reibarkh… - Science, 2017 - science.org
The catalytic stereoselective synthesis of compounds with chiral phosphorus centers remains an unsolved problem. State-of-the-art methods rely on resolution or stoichiometric …
Bright solitons are non-dispersive wave solutions, arising in a diverse range of nonlinear, one-dimensional systems, including atomic Bose–Einstein condensates with attractive …
We observe the breakup dynamics of an elongated cloud of condensed Rb 85 atoms placed in an optical waveguide. The number of localized spatial components observed in the …
D Luo, Y Jin, JHV Nguyen, BA Malomed… - Physical Review Letters, 2020 - APS
We report the creation of quasi-1D excited matter-wave solitons,“breathers,” by quenching the strength of the interactions in a Bose-Einstein condensate with attractive interactions. We …
We report on an implementation of the multiconfigurational time-dependent Hartree method (MCTDH) for spin-polarized fermions (MCTDHF). Our approach is based on a mapping for …
The exactly solvable quantum many-particle model with harmonic one-and two-particle interaction terms is extended to include time dependency. We show that when the external …