Quantum turbulence in quantum gases

L Madeira, MA Caracanhas… - Annual Review of …, 2020 - annualreviews.org
Turbulence is characterized by a large number of degrees of freedom, distributed over
several length scales, that result in a disordered state of a fluid. The field of quantum …

Quantum vortices in fermionic superfluids: from ultracold atoms to neutron stars.

P Magierski, A Barresi, A Makowski, D Pcak… - The European Physical …, 2024 - Springer
Superfluid dilute neutron matter and ultracold gas, close to the unitary regime, exhibit
several similarities. Therefore, to a certain extent, fermionic ultracold gases may serve as …

Bose–Einstein condensation in spherically symmetric traps

SJ Bereta, L Madeira, VS Bagnato… - American Journal of …, 2019 - pubs.aip.org
We present a pedagogical introduction to Bose–Einstein condensation in traps with
spherical symmetry, namely, the spherical box and the thick shell, sometimes called bubble …

Quantum turbulence in Bose–Einstein condensates: Present status and new challenges ahead

L Madeira, A Cidrim, M Hemmerling… - AVS Quantum …, 2020 - pubs.aip.org
The field of quantum turbulence is related to the manifestation of turbulence in quantum
fluids, such as liquid helium and ultracold gases. The concept of turbulence in quantum …

Scattering length and effective range of microscopic two-body potentials

M Macêdo-Lima, L Madeira - Revista Brasileira de Ensino de Física, 2023 - SciELO Brasil
Scattering processes are a fundamental way of experimentally probing distributions and
properties of systems in several areas of physics. Considering two-body scattering at low …

The role of the effective range in strongly-interacting few-body systems

L Madeira - Few-Body Systems, 2024 - Springer
Strongly interacting systems appear in several areas of physics and are characterized by
attractive interactions that can almost, or just barely, loosely bind two particles. Although this …

[HTML][HTML] Dynamics of Bose–Einstein Condensates Subject to the Pöschl–Teller Potential through Numerical and Variational Solutions of the Gross–Pitaevskii Equation

LC Pereira, VA Nascimento - Materials, 2020 - mdpi.com
We present for the first time an approach about Bose–Einstein condensates made up of
atoms with attractive interatomic interactions confined to the Pöschl–Teller hyperbolic …

Cold atoms beyond atomic physics

L Madeira, VS Bagnato - Brazilian Journal of Physics, 2021 - Springer
In the last 25 years, much progress has been made producing and controlling Bose-Einstein
condensates (BECs) and degenerate Fermi gases. The advances in trap**, cooling, and …

Quantum Monte Carlo studies of a trimer scaling function with microscopic two-and three-body interactions

L Madeira, T Frederico, S Gandolfi, L Tomio… - Physical Review A, 2021 - APS
We present an energy scaling function to predict, in a specific range, the energy of bosonic
trimers with large scattering lengths and finite range interactions, which is validated by …

Estabilidade de sólitons de ondas de matéria em condensados de Bose-Einstein atrativos aprisionados pelo potencial de Pöschl-Teller esfericamente simétrico.

LC Pereira - 2021 - repositorio.ufms.br
Resumo Condensados de Bose-Einstein são sistemas macroscópicos excelentes para a
observação do comportamento quântico da matéria. Desde sua realização experimental em …