Results 121 to 130 of about 1,559,234 (209)

Transition Region Brightening in a Moss Region and Their Relation with Lower Atmospheric Dynamics

The Astrophysical Journal
Small-scale brightenings (SBs) are commonly observed in the transition region (TR) that separates the solar chromosphere from the corona. These brightenings, omnipresent in active region patches known as “moss” regions, could potentially contribute to ...
Bhinva Ram, Tanmoy Samanta, Yajie Chen, Alphonse C. Sterling, Jayant Joshi, Vasyl Yurchyshyn, Lakshmi Pradeep Chitta, Vaibhav Pant   +7 more
doaj   +1 more source

Vortex Motions in the Solar Atmosphere: Definitions, Theory, Observations, and Modelling. [PDF]

Space Sci Rev, 2023
Tziotziou K, Scullion E, Shelyag S, Steiner O, Khomenko E, Tsiropoula G, Canivete Cuissa JR, Wedemeyer S, Kontogiannis I, Yadav N, Kitiashvili IN, Skirvin SJ, Dakanalis I, Kosovichev AG, Fedun V.   +14 more
europepmc   +1 more source

Measuring the magnetic fields in the chromospheres of low-mass stars. [PDF]

Nat Commun
Cang T, Petit P, Donati JF, Tian H, Fu J, Li H, Bellotti S, Hu X, Ma X, Lopez Ariste A, Xing K, Morin J, Lu H, Zong W.   +13 more
europepmc   +2 more sources

Magnetohydrodynamic Poynting Flux Vortices in the Solar Atmosphere and Their Role in Concentrating Energy

The Astrophysical Journal
The nature of energy generation, transport, and effective dissipation responsible for maintaining a hot solar upper atmosphere is still elusive. The Poynting flux is a vital parameter for describing the direction and magnitude of the energy flow, which ...
Suzana S. A. Silva, Gary Verth, Erico L. Rempel, Istvan Ballai, Shahin Jafarzadeh, Viktor Fedun   +5 more
doaj   +1 more source

Transverse oscillations and an energy source in a strongly magnetized sunspot. [PDF]

Nat Astron, 2023
Yuan D, Fu L, Cao W, Kuźma B, Geeraerts M, Trelles Arjona JC, Murawski K, Van Doorsselaere T, Srivastava AK, Miao Y, Feng S, Feng X, Noda CQ, Cobo BR, Su J.   +14 more
europepmc   +1 more source

Temporal Evolution of a Network Jet’s Physical Properties Inferred from FISS/GST and IRIS Observations

The Astrophysical Journal
Small-scale jets, such as chromospheric and transition region (TR) network jets, are of great interest regarding coronal heating and solar wind acceleration. Spectroscopic analysis based on multiple spectral lines with different formation temperatures is
Eun-Kyung Lim, Jongchul Chae, Kyuhyoun Cho, Vasyl Yurchyshyn, Heesu Yang, Kyung-Suk Cho, Hannah Kwak, Donguk Song, Maria S. Madjarska   +8 more
doaj   +1 more source

Efficient heat distribution in solar district heating systems [Elektronisk resurs]

, 2018
This paper contains a short analysis showing the main benefit for solar district heating when a novel heat distribution concept with low temperatures is applied.
Averfalk, Helge,, Werner, Sven,
core  

The role and contribution of magnetic fields, characterized via their magnetic flux, to the statistical structuring of the solar atmosphere. [PDF]

Sci Rep, 2022
Li KJ, Xu JC, Feng W.
europepmc   +1 more source

30-min decayless kink oscillations in a very long bundle of solar coronal plasma loops. [PDF]

Sci Rep, 2023
Zhong S, Nakariakov VM, Miao Y, Fu L, Yuan D.   +4 more
europepmc   +1 more source

Potential Solar Precursors to Magnetic Switchbacks. [PDF]

Space Sci Rev
Tripathi D, Madjarska MS, Karpen J, Velli M, Froment C, Pariat E, Patsourakos S, Raouafi NE, Rouillard AP, Sterling AC, Tziotziou K, Wyper PF.   +11 more
europepmc   +1 more source