fluctuation effect
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2022 ◽  
Author(s):  
Isfenti Sadalia ◽  
Nisrul Irawati ◽  
Rico Nur Ilham ◽  
Abdul Nasser Hasibuan ◽  
Mangasi Sinurat ◽  
...  
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2021 ◽  
Vol 104 (24) ◽  
Author(s):  
Kohei Ishii ◽  
Jun Haruyama ◽  
Osamu Sugino
Keyword(s):  
Band Gap ◽  

2021 ◽  
Vol 2021 (9) ◽  
Author(s):  
Yanyan Bu ◽  
Mitsutoshi Fujita ◽  
Shu Lin

Abstract Under holographic prescription for Schwinger-Keldysh closed time contour for non-equilibrium system, we consider fluctuation effect of the order parameter in a holographic superconductor model. Near the critical point, we derive the time-dependent Ginzburg-Landau effective action governing dynamics of the fluctuating order parameter. In a semi-analytical approach, the time-dependent Ginzburg-Landau action is computed up to quartic order of the fluctuating order parameter, and first order in time derivative.


2021 ◽  
Vol 237 ◽  
pp. 02004
Author(s):  
Yan Zhang ◽  
Yongxiu He ◽  
Fengyu Su ◽  
Xiaoqing Wang ◽  
Diling Zhang

With the development of smart distribution technology in the future, electric vehicle users can not only charge reasonably based on peak-valley price, they can also discharge electricity into the power grid to realize their economic benefit when it’s necessary and thus promote peak load shifting. According to the characteristic that future electric vehicles can discharge, this paper studies the interactive characteristics between electric vehicles and smart grid. In this paper, the example shows that the charging and discharging behaviour of EV users will bring significant fluctuation effect to the power grid load, and the reasonable TOU strategy can stimulate EV users to conduct reasonable charging and discharging, so as to smooth the peak and valley difference of some power grid.


Author(s):  
Amira Osama ◽  
Heba A. Tag El-Dien ◽  
Ahmad A. Aziz El-Banna ◽  
Adly S. Tag El-Dien

Achieving high throughput is the most important goal of cognitive radio networks. The main process in cognitive radio is spectrum sensing that targets getting vacant channels. There are many sensing methods like matched filter, feature detection, interference temperature and energy detection which is employed in the proposed system; however, energy detection suffers from noise uncertainty. In this paper a study of throughput under noise fluctuation effect is introduced. The work in this paper proposes multi-channel system; the overall multi-channel throughput is studied under noise fluctuation effect. In addition, the proficiency of the network has been examined under different number of channels and sensing time with noise uncertainty.


Author(s):  
Cheng-Yen Chiang ◽  
Shun-Ichi Takaoka ◽  
Hirokazu Kobayashi ◽  
Chih-Yuan Chu ◽  
Tsung-Hau Chen ◽  
...  
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