scholarly journals Nonlinear Coupling of Reversed Shear Alfvén Eigenmode and Toroidal Alfvén Eigenmode during Current Ramp

2021 ◽  
Vol 38 (3) ◽  
pp. 035201
Author(s):  
Shizhao Wei ◽  
Yahui Wang ◽  
Peiwan Shi ◽  
Wei Chen ◽  
Ningfei Chen ◽  
...  
Keyword(s):  
Nonlinear Coupling ◽  
Current Ramp ◽  
Reversed Shear

scholarly journals Experimental study of reversed shear Alfvén eigenmodes during the current ramp in the Alcator C-Mod tokamak

2010 ◽  
Vol 52 (11) ◽  
pp. 115003 ◽  
Author(s):  
E M Edlund ◽  
M Porkolab ◽  
G J Kramer ◽  
L Lin ◽  
Y Lin ◽  
...  
Keyword(s):  
Experimental Study ◽  
Current Ramp ◽  
Alfven Eigenmodes ◽  
Reversed Shear

scholarly journals Dynamics of reversed shear Alfvén eigenmode and energetic particles during current ramp-up

2020 ◽  
Vol 60 (12) ◽  
pp. 126032 ◽  
Author(s):  
Tao Wang ◽  
Zhiyong Qiu ◽  
Fulvio Zonca ◽  
Sergio Briguglio ◽  
Gregorio Vlad
Keyword(s):  
Energetic Particles ◽  
Current Ramp ◽  
Reversed Shear

scholarly journals Experimental Study of Reversed Shear Alfven Eigenmodes During The Current Ramp In The Alcator C-Mod Tokamak

2010 ◽  
Author(s):  
E. M. Edlund ◽  
M. Porkolab ◽  
G. J. Kramer ◽  
L. Lin ◽  
Y. Lin ◽  
...  
Keyword(s):  
Experimental Study ◽  
Current Ramp ◽  
Alfven Eigenmodes ◽  
Reversed Shear

scholarly journals On Collapses in Strong Reversed Shear Plasmas During or Just After Plasma Current Ramp-Up in JT-60U

2021 ◽  
Vol 16 (0) ◽  
pp. 1402089-1402089
Author(s):  
Takahiro BANDO ◽  
Hiroshi TOJO ◽  
Manabu TAKECHI ◽  
Nobuyuki AIBA ◽  
Takuma WAKATSUKI ◽  
...  
Keyword(s):  
Plasma Current ◽  
Current Ramp ◽  
Reversed Shear

Avalanche-like up-conversion at nonlinear coupling of pumping channels: effect of ions concentration

2020 ◽  
Author(s):  
I. A. Khodasevich ◽  
A. S. Grabtchikov ◽  
M. V. Korolkov ◽  
D. S. Mogilevtsev ◽  
E. V. Kolobkova
Keyword(s):  
Nonlinear Coupling

Influence of trapped energetic ions on low-frequency magnetohydrodynamic instabilities with reversed shear profile

2021 ◽  
Vol 28 (1) ◽  
pp. 012104
Author(s):  
Baofeng Gao ◽  
Huishan Cai ◽  
Feng Wang ◽  
Xiang Gao ◽  
Yuanxi Wan
Keyword(s):  
Low Frequency ◽  
Energetic Ions ◽  
Reversed Shear

scholarly journals Single-electron detection utilizing coupled nonlinear microresonators

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Xuefeng Wang ◽  
Xueyong Wei ◽  
Dong Pu ◽  
Ronghua Huan
Keyword(s):  
Scientific Community ◽  
Room Temperature ◽  
Detection Method ◽  
Single Electron ◽  
Nonlinear Coupling ◽  
Electron Charge ◽  
Micromechanical Resonators ◽  
Charge Detection ◽  
Simple Strategy ◽  
Electron Detection

Abstract Since the discovery of the electron, the accurate detection of electrical charges has been a dream of the scientific community. Owing to some remarkable advantages, micro/nanoelectromechanical system-based resonators have been used to design electrometers with excellent sensitivity and resolution. Here, we demonstrate a novel ultrasensitive charge detection method utilizing nonlinear coupling in two micromechanical resonators. We achieve single-electron charge detection with a high resolution up to 0.197 ± 0.056 $${\mathrm{e}}/\sqrt {{\mathrm{Hz}}}$$ e / Hz at room temperature. Our findings provide a simple strategy for measuring electron charges with extreme accuracy.

scholarly journals Impurity Transport in Reversed Shear and ELMy H-Mode Plasmas of JT-60U

1999 ◽  
Vol 75 (8) ◽  
pp. 952-966 ◽  
Author(s):  
Hidenobu TAKENAGA ◽  
Akira SAKASAI ◽  
Yoshihiko KOIDE ◽  
Yoshiteru SAKAMOTO ◽  
Hirotaka KUBO ◽  
...  
Keyword(s):  
Impurity Transport ◽  
Reversed Shear
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