CHARACTERISTIC LENGTH OF ENERGY-CONTAINING STRUCTURES AT THE BASE OF A CORONAL HOLE
CHARACTERISTIC LENGTH OF ENERGY-CONTAINING STRUCTURES AT THE BASE OF A CORONAL HOLE
复制标题
冕洞底部含能结构的特征长度
DOI:
10.1088/0004-637x/773/2/167
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发表时间:
2013
期刊:
影响因子:
--
通讯作者:
Abramenko V
中科院分区:
文献类型:
--
作者:
Abramenko V
An essential parameter for models of coronal heating and fast solar wind acceleration that rely on the dissipation of MHD turbulence is the characteristic energy-containing length λ⊥ of the squared velocity and magnetic field fluctuations (u 2 and b 2) transverse to the mean magnetic field inside a coronal hole (CH) at the base of the corona. The characteristic length scale directly defines the heating rate. We use a time series analysis of solar granulation and magnetic field measurements inside two CHs obtained with the New Solar Telescope at Big Bear Solar Observatory. A data set for transverse magnetic fields obtained with the Solar Optical Telescope/Spectro-Polarimeter on board the Hinode spacecraft was utilized to analyze the squared transverse magnetic field fluctuations
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DOI:
--
发表时间:
2000
期刊:
SPIE Optics + Photonics
影响因子:
--
作者:
Jing;Haimin Wang;T. Spirock;Chik;N. Ravindra;Jun Ma;P. Goode;C. Denker
通讯作者:
C. Denker
DOI:
--
发表时间:
2001
期刊:
影响因子:
--
作者:
P. Dmitruk;L. Milano;W. Matthaeus
通讯作者:
W. Matthaeus
影响因子:
6.5
作者:
L. Matloch;R. Cameron;S. Shelyag;D. Schmitt;M. Schussler
通讯作者:
M. Schussler
DOI:
--
发表时间:
2000
期刊:
影响因子:
--
作者:
J. H. Thomas;Donald C. H. Stanchfield II
通讯作者:
Donald C. H. Stanchfield II