Merging of superfluid helium nanodroplets with vortices
JM Escartín, F Ancilotto, M Barranco, M Pi - Physical Review B, 2022 - APS
Within density functional theory, we have investigated the coalescence dynamics of two
superfluid helium nanodroplets hosting vortex lines in different relative orientations, which …
superfluid helium nanodroplets hosting vortex lines in different relative orientations, which …
Dynamical instability of 3D stationary and traveling planar dark solitons
Here we revisit the topic of stationary and propagating solitonic excitations in self-repulsive
three-dimensional (3D) Bose–Einstein condensates by quantitatively comparing theoretical …
three-dimensional (3D) Bose–Einstein condensates by quantitatively comparing theoretical …
Soliton-core filling in superfluid Fermi gases with spin imbalance
G Lombardi, W Van Alphen, SN Klimin, J Tempere - Physical Review A, 2016 - APS
In this paper the properties of dark solitons in superfluid Fermi gases with spin imbalance
are studied by means of a recently developed effective field theory [Eur. Phys. J. B 88, 122 …
are studied by means of a recently developed effective field theory [Eur. Phys. J. B 88, 122 …
Manipulating matter rogue waves in Bose–Einstein condensates trapped in time-dependent complicated potentials
E Kengne - Nonlinear Dynamics, 2023 - Springer
Under some constraints, we build exact and approximate first-and second-order rogue wave
(RW) solutions with two control and one free parameters for a quasi-one-dimensional Gross …
(RW) solutions with two control and one free parameters for a quasi-one-dimensional Gross …
Collective modes of a soliton train in a Fermi superfluid
S Dutta, EJ Mueller - Physical review letters, 2017 - APS
We characterize the collective modes of a soliton train in a quasi-one-dimensional Fermi
superfluid, using a mean-field formalism. In addition to the expected Goldstone and Higgs …
superfluid, using a mean-field formalism. In addition to the expected Goldstone and Higgs …
Vortex gyroscope imaging of planar superfluids
We propose a robust imaging technique that makes it possible to distinguish vortices from
antivortices in quasi-two-dimensional Bose-Einstein condensates from a single image of the …
antivortices in quasi-two-dimensional Bose-Einstein condensates from a single image of the …
Synthetic superfluid chemistry with vortex-trapped quantum impurities
We explore the effect of using two-dimensional matter-wave vortices to confine an ensemble
of bosonic quantum impurities. This is modeled theoretically using a mass-imbalanced …
of bosonic quantum impurities. This is modeled theoretically using a mass-imbalanced …
Dark solitons in Bose–Einstein condensates: a dataset for many-body physics research
We establish a dataset of over 1. 6× 104 experimental images of Bose–Einstein
condensates containing solitonic excitations to enable machine learning (ML) for many-body …
condensates containing solitonic excitations to enable machine learning (ML) for many-body …
Decay of an isolated monopole into a Dirac monopole configuration
We study numerically the detailed structure and decay dynamics of isolated monopoles in
conditions similar to those of their recent experimental discovery. We find that the core of a …
conditions similar to those of their recent experimental discovery. We find that the core of a …
Two-component spin mixtures
G Lamporesi - arXiv preprint arXiv:2304.03711, 2023 - arxiv.org
The high degree of control on ultracold gases allows us to precisely manipulate their internal
state. When the gas is made of atoms in two different internal states, it can be considered as …
state. When the gas is made of atoms in two different internal states, it can be considered as …