Twisted flux tube emergence evidenced in longitudinal magnetograms: magnetic tongues
ML Luoni, P Démoulin, CH Mandrini… - Solar Physics, 2011 - Springer
Bipolar active regions (ARs) are thought to be formed by twisted flux tubes, as the presence
of such twist is theoretically required for a cohesive rise through the whole convective zone …
of such twist is theoretically required for a cohesive rise through the whole convective zone …
On the injection of helicity by the shearing motion of fluxes in relation to flares and coronal mass ejections
An investigation of helicity injection by photospheric shear motions is carried out for two
active regions (ARs), NOAA 11158 and 11166, using line-of-sight magnetic field …
active regions (ARs), NOAA 11158 and 11166, using line-of-sight magnetic field …
Large-scale magnetic helicity fluxes estimated from MDI magnetic synoptic charts over the solar cycle 23
To investigate the characteristics of large-scale and long-term evolution of magnetic helicity
with solar cycles, we use the method of Local Correlation Tracking to estimate the magnetic …
with solar cycles, we use the method of Local Correlation Tracking to estimate the magnetic …
Multiscale dynamics of solar magnetic structures
VM Uritsky, JM Davila - The Astrophysical Journal, 2012 - iopscience.iop.org
Multiscale topological complexity of the solar magnetic field is among the primary factors
controlling energy release in the corona, including associated processes in the photospheric …
controlling energy release in the corona, including associated processes in the photospheric …
Propagating oscillations in the lower atmosphere under coronal holes
A Chelpanov, N Kobanov, M Chelpanov, A Kiselev - Solar Physics, 2021 - Springer
The subject of this study is oscillations in the lower atmosphere in coronal-hole regions,
where the conditions are favorable for propagation between the atmospheric layers. Based …
where the conditions are favorable for propagation between the atmospheric layers. Based …
Propagating Oscillations in the Lower Atmosphere Under Coronal Holes
C Andrei, K Nikolai, C Maksim, K Aleksandr - Solar Physics, 2021 - search.proquest.com
The subject of this study is oscillations in the lower atmosphere in coronal-hole regions,
where the conditions are favorable for propagation between the atmospheric layers. Based …
where the conditions are favorable for propagation between the atmospheric layers. Based …
Asymmetry of Magnetic Helicity Flux in Emerging Bipolar Active Regions
D Yang, Y Jiang, J Yang, Y Bi… - Journal of The Korean …, 2014 - koreascience.kr
We apply differential affine velocity estimator (DAVE) to the Solar Dynamics Observatory
(SDO)/Helioseismic and Magnetic Imager (HMI) 12-min line-of-sight magnetograms, and …
(SDO)/Helioseismic and Magnetic Imager (HMI) 12-min line-of-sight magnetograms, and …
Dynamics of active region flux tubes in the solar convection zone
Y Fan - First Asia-Pacific Solar Physics Meeting ASI …, 2011 - adsabs.harvard.edu
I review recent results on modeling the buoyant rise of active region scale flux tubes in the
solar convective envelope based on both a thin flux tube model incorporating the effects of …
solar convective envelope based on both a thin flux tube model incorporating the effects of …