scholarly journals Vortex nucleation induced phonon radiation from a moving electron bubble in superfluidH4e

2010 ◽  
Vol 82 (9) ◽  
Author(s):  
Dafei Jin ◽  
Wei Guo
Keyword(s):  
Electron Bubble ◽  
Vortex Nucleation

scholarly journals Charge density waves and their transitions in anisotropic quantum Hall systems

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Yuchi He ◽  
Kang Yang ◽  
Mark Oliver Goerbig ◽  
Roger S. K. Mong
Keyword(s):  
Phase Transitions ◽  
Charge Density ◽  
Density Wave ◽  
Quantum Hall ◽  
Charge Density Waves ◽  
Stripe Phase ◽  
Electron Bubble ◽  
First Order ◽  
Bubble Phase ◽  
First Order Phase

AbstractIn recent experiments, external anisotropy has been a useful tool to tune different phases and study their competitions. In this paper, we look at the quantum Hall charge density wave states in the N = 2 Landau level. Without anisotropy, there are two first-order phase transitions between the Wigner crystal, the 2-electron bubble phase, and the stripe phase. By adding mass anisotropy, our analytical and numerical studies show that the 2-electron bubble phase disappears and the stripe phase significantly enlarges its domain in the phase diagram. Meanwhile, a regime of stripe crystals that may be observed experimentally is unveiled after the bubble phase gets out. Upon increase of the anisotropy, the energy of the phases at the transitions becomes progressively smooth as a function of the filling. We conclude that all first-order phase transitions are replaced by continuous phase transitions, providing a possible realisation of continuous quantum crystalline phase transitions.

Dynamics of vortex nucleation inA3flow

1992 ◽  
Vol 45 (10) ◽  
pp. 5491-5503 ◽  
Author(s):  
N. B. Kopnin ◽  
P. I. Soininen ◽  
M. M. Salomaa
Keyword(s):  
Vortex Nucleation

Vortex nucleation in the process of phase separation of a supersaturated 3He–4He mixture

2005 ◽  
Vol 31 (2) ◽  
pp. 105-110
Author(s):  
E. A. Pashitskiı̆ ◽  
V. N. Mal’nev ◽  
R. A. Naryshkin
Keyword(s):  
Phase Separation ◽  
Vortex Nucleation

Critical-velocity effects in vibrating superleaks: Vortex nucleation processes

1986 ◽  
Vol 34 (7) ◽  
pp. 4634-4644
Author(s):  
Paul Muzikar ◽  
N. Giordano
Keyword(s):  
Critical Velocity ◽  
Vortex Nucleation

Effective Mass of an Electron Bubble in Superfluid Helium-4

2016 ◽  
Vol 186 (3-4) ◽  
pp. 208-216 ◽  
Author(s):  
Yunhu Huang ◽  
Humphrey J. Maris
Keyword(s):  
Effective Mass ◽  
Superfluid Helium ◽  
Electron Bubble ◽  
Helium 4

Vortex nucleation and propagation in magnetic double-wedges and semi-squares for reliable quaternary storage systems

2020 ◽  
Vol 514 ◽  
pp. 167294
Author(s):  
Devika Sudsom ◽  
Tomasz Blachowicz ◽  
Lothar Hahn ◽  
Andrea Ehrmann
Keyword(s):  
Storage Systems ◽  
Vortex Nucleation

scholarly journals Abrikosov vortex nucleation and its detrimental effect on superconducting spin pumping in Pt/Nb/Ni80Fe20/Nb/Pt proximity structures

2019 ◽  
Vol 99 (14) ◽  
Author(s):  
Kun-Rok Jeon ◽  
Chiara Ciccarelli ◽  
Hidekazu Kurebayashi ◽  
Lesley F. Cohen ◽  
Sachio Komori ◽  
...  
Keyword(s):  
Detrimental Effect ◽  
Abrikosov Vortex ◽  
Spin Pumping ◽  
Vortex Nucleation

Profound influence of isotopic impurities on vortex nucleation in HeII

Physica B+C ◽  
1981 ◽  
Vol 107 (1-3) ◽  
pp. 573-574 ◽  
Author(s):  
P.V.E. McClintock ◽  
F.E. Moss ◽  
G.G. Nancolas ◽  
P.C.E. Stamp
Keyword(s):  
Profound Influence ◽  
Vortex Nucleation
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