A distinct magnetic property of the inner penumbral boundary: III. Analysis of simulated sunspots
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F20%3A00534079" target="_blank" >RIV/67985815:_____/20:00534079 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1051/0004-6361/202037852" target="_blank" >https://doi.org/10.1051/0004-6361/202037852</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/0004-6361/202037852" target="_blank" >10.1051/0004-6361/202037852</a>
Alternative languages
Result language
angličtina
Original language name
A distinct magnetic property of the inner penumbral boundary: III. Analysis of simulated sunspots
Original language description
We analyse the magnetic properties of the umbra-penumbra boundary in simulated sunspots and thus assess their similarity to observed sunspots. We also aim to investigate the role of the plasma beta and the ratio of kinetic to magnetic energy in simulated sunspots in the convective motions because these quantities cannot be reliably determined from observations.Methods. We used a set of non-gray simulation runs of sunspots with the MURaM code. The setups differed in terms of subsurface magnetic field structure and magnetic field boundary imposed at the top of the simulation domain. These data were used to synthesize the Stokes profiles, which were then degraded to the Hinode spectropolarimeter-like observations. Then, the data were treated like real Hinode observations of a sunspot, and magnetic properties at the umbral boundaries were determined.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
<a href="/en/project/GA18-06319S" target="_blank" >GA18-06319S: Evolution of sunspots and active regions</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Astronomy & Astrophysics
ISSN
1432-0746
e-ISSN
—
Volume of the periodical
638
Issue of the periodical within the volume
June
Country of publishing house
FR - FRANCE
Number of pages
7
Pages from-to
A28
UT code for WoS article
000540422200004
EID of the result in the Scopus database
2-s2.0-85088099098