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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
高能物理研究所 [2]
半导体研究所 [2]
长春光学精密机械与物... [1]
数学与系统科学研究院 [1]
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合肥物质科学研究院 [1]
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期刊论文 [7]
会议论文 [1]
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2021 [2]
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半导体材料 [1]
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A self-consistent local equilibrium model and its application to calculation of the trapped electron precession
期刊论文
OAI收割
PHYSICA SCRIPTA, 2021, 卷号: 96
作者:
Gan, Chenxiao
;
Zhou, Deng
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2021/08/30
local equilibrium
self-consistently determined
trapped electrons
precession frequency
Synchronous X-ray/Optical QPOs from the Black Hole LMXB MAXI J1820+070
期刊论文
OAI收割
Monthly Notices of the Royal Astronomical Society, 2021
作者:
HXMT
  |  
收藏
  |  
浏览/下载:52/0
  |  
提交时间:2022/02/08
black hole physics
Low Mass X-ray Binaries
accretion
accretion
discs
stars: individual (MAXI J1820+070)
Astrophysics - High Energy
Astrophysical Phenomena
Abstract: We present high-speed optical photometry from SAAO and SALT on the black hole LMXB MAXI J1820+070 (ASSASN-18ey), some of it simultaneous with NICER, Swift and Insight-HXMT X-ray coverage. We detect optical Quasi-Periodic Oscillations (QPOs) that move to higher frequencies as the outburst progresses, tracking both the frequency and evolution of similar X-ray QPOs previously reported. Correlated X-ray/optical data reveal a complex pattern of lags, including an anti-correlation and a sub-second lag that evolve over the first few weeks of outburst. They also show correlated components separated by a lag equal to the QPO period roughly centered on zero lag, implying that the inter-band variability is strongly and consistently affected by these QPOs at a constant phase lag of roughly ±Ю The synchronisation of X-ray and optical QPOs indicates that they must be produced in regions physically very close to each other
we thus propose that they can be explained by a precessing jet model, based on analogies with V404 Cyg and MAXI J1348-630.
Deep subwavelength electromagnetic transparence through dual metallic gratings with ultranarrow slits (EI CONFERENCE)
会议论文
OAI收割
2012 International Workshop on Metamaterials, Meta 2012, October 8, 2012 - October 10, 2012, Nanjing, China
作者:
Liu Z.
;
Li S.
;
Li F.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2013/03/25
We study the transmission response of microwaves through two identical metallic plates perforated with periodical ultranarrow slits. The experimental and numerical transmission spectra consistently display a striking transmission peak at wavelength much larger than any characteristic length of the microstructure (e.g.
about 20-fold of the lattice constant)
which can not be directly interpreted by the existing mechanisms. Both the LC-circuit-based microscopic picture and the effective-medium-based macroscopic model are established to capture the essential physics behind such unexpected resonance at the deep subwavelength scale. 2012 IEEE.
Influence of thermal stress on the characteristic parameters of AlGaN/GaN heterostructure Schottky contacts
期刊论文
OAI收割
chinese physics b, 2011, 卷号: 20, 期号: 4, 页码: article no.47105
Lu YJ
;
Lin ZJ
;
Zhang Y
;
Meng LG
;
Cao ZF
;
Luan CB
;
Chen H
;
Wang ZG
收藏
  |  
浏览/下载:59/2
  |  
提交时间:2011/07/05
AlGaN/GaN heterostructures
thermal stressing
polarization
self-consistently solving Schrodinger's and Poisson's equations
FIELD-EFFECT TRANSISTORS
POLARIZATION
STABILITY
CHARGE
GAN
Observations on subband electron properties in in0.65ga0.35as/in0.52al0.48as mm-hemt with si delta-doped on the barriers
期刊论文
iSwitch采集
Acta physica sinica, 2007, 卷号: 56, 期号: 7, 页码: 4143-4147
作者:
Zhou Wen-Zheng
;
Lin Tie
;
Shang Li-Yan
;
Huang Zhi-Ming
;
Zhu Bo
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2019/05/12
Sdh oscillation
Two-dimensional electron gas
Fft analysis
Self-consistently calculation
Unified SPM-ICA for fMRI analysis
期刊论文
OAI收割
NEUROIMAGE, 2005, 卷号: 25, 期号: 3, 页码: 746-755
作者:
Hu, DW
;
Yan, LR
;
Liu, YD
;
Zhou, ZT
;
Friston, KJ
  |  
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2011/08/22
independent component analysis (ICA)
statistical parametric mapping (SPM)
functional MRI
brain activation
motor paradigm
consistently task-felated responses
transiently task-related responses
Precise large deviations for sums of random variables with consistently varying tails
期刊论文
OAI收割
JOURNAL OF APPLIED PROBABILITY, 2004, 卷号: 41, 期号: 1, 页码: 93-107
作者:
Ng, KW
;
Tang, QH
;
Yan, JA
;
Yang, HL
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2018/07/30
consistently varying tail
doubly stochastic process
heavy tail
Matuszewska index
negative association
precise large deviations
random sums
A POSSIBLE NEW PICTURE TO EXPLAIN THE EXPERIMENTS ON THE NEW PARTICLES——TWO NEUTRAL VECTOR GLUON MODEL
期刊论文
OAI收割
Science in China;Ser.A, 1976, 期号: 3, 页码: 347-350
作者:
He ZX(何祚庥)
;
Huang T(黄涛)
;
Wu YS(吴詠时)
;
Dai YB(戴元本)
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2015/12/07
picture
consistently
speaking
neutral
assumption
capable
trying
explain
quark
ordinary