Observation of geometric parametric instability induced by the periodic spatial self-imaging of multimode waves

K Krupa, A Tonello, A Barthélémy, V Couderc… - Physical review …, 2016 - APS
Spatiotemporal mode coupling in highly multimode physical systems permits new routes for
exploring complex instabilities and forming coherent wave structures. We present here the …

Droplet formation in a Bose-Einstein condensate with strong dipole-dipole interaction

KT Xi, H Saito - Physical Review A, 2016 - APS
Motivated by the recent experiment [H. Kadau, arXiv: 1508.05007], we study roton instability
and droplet formation in a Bose-Einstein condensate of Dy 164 atoms with strong magnetic …

Hybrid OpenMP/MPI programs for solving the time-dependent Gross–Pitaevskii equation in a fully anisotropic trap

B Satarić, V Slavnić, A Belić, A Balaž… - Computer Physics …, 2016 - Elsevier
We present hybrid OpenMP/MPI (Open Multi-Processing/Message Passing Interface)
parallelized versions of earlier published C programs (Vudragović et al. 2012) for calculating …

Tunable three-body interactions in driven two-component bose-einstein condensates

A Hammond, L Lavoine, T Bourdel - Physical Review Letters, 2022 - APS
We propose and demonstrate the appearance of an effective attractive three-body
interaction in coherently driven two-component Bose-Einstein condensates. It originates …

Science gateways for distributed computing infrastructures

P Kacsuk - Springer International Publishing. doi, 2014 - Springer
WS-PGRADE/gUSE is a gateway framework that offers a set of highlevel grid and cloud
services by which interoperation between grids, clouds, and scientific user communities can …

OpenMP, OpenMP/MPI, and CUDA/MPI C programs for solving the time-dependent dipolar Gross–Pitaevskii equation

V Lončar, LE Young-S, S Škrbić… - Computer physics …, 2016 - Elsevier
We present new versions of the previously published C and CUDA programs for solving the
dipolar Gross–Pitaevskii equation in one, two, and three spatial dimensions, which calculate …

Generation of higher harmonics in dipolar Bose–Einstein condensates trapped in periodically modulated potentials

J Bera, AQ Batin, S Ghosh… - … Transactions of the …, 2023 - royalsocietypublishing.org
We consider a quasi-one-dimensional Bose–Einstein condensate with contact and long-
range dipolar interactions, under the action of the time-periodic modulation applied to the …

OpenMP Fortran and C programs for solving the time-dependent Gross–Pitaevskii equation in an anisotropic trap

LE Young-S, D Vudragović, P Muruganandam… - Computer Physics …, 2016 - Elsevier
We present new version of previously published Fortran and C programs for solving the
Gross–Pitaevskii equation for a Bose–Einstein condensate with contact interaction in one …

Second harmonic generation in multimode graded-index fibers: spatial beam cleaning and multiple harmonic sideband generation

D Ceoldo, K Krupa, A Tonello, V Couderc, D Modotto… - Optics letters, 2017 - opg.optica.org
We study experimentally and numerically the spectral and spatial dynamics of second
harmonic generation in an all-optically poled multimode graded-index fiber. In contrast with …

Van der Waals universality near a quantum tricritical point

PMA Mestrom, VE Colussi, T Secker, GP Groeneveld… - Physical Review Letters, 2020 - APS
We study the three-body scattering hypervolume D of atoms whose scattering length a is on
the order of or smaller than the typical range r vdW of the van der Waals attraction. We find …