Turbulence is a young field of research which is characterized by chaotic spinning flow regimes which appears in many important processes in nature. Vorticity, in superfluid systems, may present the simplest form of turbulence, and be a gateway to the study of this phenomenon in quantum gases. A 87Rb Bose condensate was used to observe and investigate the emergence of quantum turbulence, a few years back in our group. The vortices are created on the condensed-thermal interface and propagate across the cloud, setting up the experimental conditions favorable to the emergence of turbulence. Once the turbulent regime is set, the condensate is released and expands under free fall. Then, the atomic density profile is acquired, after some time-of-...
We report on the experimental observation of vortex formation and production of tangled vortex distr...
We report on the experimental observation of vortex formation and production of tangled vortex distr...
Turbulence in classical fluids has been the subject of scientific study for centuries, yet there is ...
As a consequence of the quantization of its vorticity, superfluid systems may present the simplest f...
In this thesis, we numerically investigate quantum turbulence in trapped atomic Bose-Einstein conden...
In this thesis, we numerically investigate quantum turbulence in trapped atomic Bose-Einstein conden...
A turbulência clássica é um fenômeno de natureza caótica, mas de difícil estudo por ser constituída ...
A turbulência clássica é um fenômeno de natureza caótica, mas de difícil estudo por ser constituída ...
In this thesis we have basically studied two aspects of BoseEinstein condensation (BEC) in trapped d...
In this thesis we have basically studied two aspects of BoseEinstein condensation (BEC) in trapped d...
Neste trabalho, estudamos o efeito da turbulência quântica na expansão livre do condensado de Bose-E...
From almost one century, Bose-Einstein condensation has become progressively more important especial...
In this work we study a Bose-Einstein condensate of 87Rb under the effects of an oscillatory excitat...
After more than a decade of experiments generating and studying the physics of quantized vortices in...
A novel concept of quantum turbulence in finite size superfluids, such as trapped bosonic atoms, is ...
We report on the experimental observation of vortex formation and production of tangled vortex distr...
We report on the experimental observation of vortex formation and production of tangled vortex distr...
Turbulence in classical fluids has been the subject of scientific study for centuries, yet there is ...
As a consequence of the quantization of its vorticity, superfluid systems may present the simplest f...
In this thesis, we numerically investigate quantum turbulence in trapped atomic Bose-Einstein conden...
In this thesis, we numerically investigate quantum turbulence in trapped atomic Bose-Einstein conden...
A turbulência clássica é um fenômeno de natureza caótica, mas de difícil estudo por ser constituída ...
A turbulência clássica é um fenômeno de natureza caótica, mas de difícil estudo por ser constituída ...
In this thesis we have basically studied two aspects of BoseEinstein condensation (BEC) in trapped d...
In this thesis we have basically studied two aspects of BoseEinstein condensation (BEC) in trapped d...
Neste trabalho, estudamos o efeito da turbulência quântica na expansão livre do condensado de Bose-E...
From almost one century, Bose-Einstein condensation has become progressively more important especial...
In this work we study a Bose-Einstein condensate of 87Rb under the effects of an oscillatory excitat...
After more than a decade of experiments generating and studying the physics of quantized vortices in...
A novel concept of quantum turbulence in finite size superfluids, such as trapped bosonic atoms, is ...
We report on the experimental observation of vortex formation and production of tangled vortex distr...
We report on the experimental observation of vortex formation and production of tangled vortex distr...
Turbulence in classical fluids has been the subject of scientific study for centuries, yet there is ...