27 citations · 83 across the 8 of their papers we have counts for
8 papers
Visualization of quantum turbulence in superfluid He-B: Combined numerical/experimental study of Andreev reflection
Viktor Tsepelin, Andrew W. Baggaley, Yuri A. Sergeev +5
We present a combined numerical and experimental study of Andreev scattering from quantum turbulence in superfluid He-B at ultralow temperatures. We simulate the evolution of m…
Visualizing Pure Quantum Turbulence in Superfluid He: Andreev Reflection and its Spectral Properties
A. W. Baggaley, V. Tsepelin, C. F. Barenghi +4
Superfluid He-B in the zero-temperature limit offers a unique means of studying quantum turbulence by the Andreev reflection of quasiparticle excitations by the vortex flow fie…
Scattering length of Andreev reflection from quantized vortices in He-
Yuri A. Sergeev, Carlo F. Barenghi, Shaun N. Fisher +2
Andreev reflection of thermal quasiparticles from quantized vortices is an important technique to visualize quantum turbulence in low temperature He-. We revisit a problem o…
Cross-sections of Andreev scattering by quantized vortex rings in 3He-B
N. Suramlishvili, A. W. Baggaley, C. F. Barenghi +1
We studied numerically the Andreev scattering cross-sections of three-dimensional isolated quantized vortex rings in superfluid 3He-B at ultra-low temperatures. We calculated the d…
Thermal flux of quasiparticles and the transition between two regimes of turbulence in He3-B
C. F. Barenghi, Y. A. Sergeev, N. Suramlishvili +1
We compute the Andreev reflection coefficient of a flux of thermal quasiparticles in He3-B incident upon various two-dimensional vortex configurations. We find that, for the same n…
Interaction of ballistic quasiparticles and vortex configurations in superfluid He3-B
C. F. Barenghi, Y. A. Sergeev, N. Suramlishvili +1
The vortex line density of turbulent superfluid He3-B at very low temperature is deduced by detecting the shadow of ballistic quasiparticles which are Andreev reflected by quantize…