Zobrazeno 1 - 10
of 709
pro vyhledávání: '"Temmer M"'
Autor:
Piantschitsch, I., Terradas, J., Soubrie, E., Heinemann, S. G., Hofmeister, S. J., Soler, R., Temmer, M.
The geometry of a coronal hole (CH) affects the density profile of the reflected part of an incoming global coronal wave (CW). In this study, we perform for the first time magnetohydrodynamic (MHD) simulations of fast-mode MHD waves interacting with
Externí odkaz:
http://arxiv.org/abs/2403.06614
Autor:
Larrodera, C., Temmer, M.
Publikováno v:
A&A 685, A89 (2024)
This study covers a thorough statistical investigation of the evolution of interplanetary coronal mass ejections (ICMEs) with and without sheaths, through a broad heliocentric distance and temporal range. The analysis treats the sheath and magnetic o
Externí odkaz:
http://arxiv.org/abs/2402.16653
Internal magnetic field structures observed by PSP/WISPR in a filament related coronal mass ejection
Autor:
Cappello, G. M., Temmer, M., Vourlidas, A., Braga, C., Liewer, P. C., Qiu, J., Stenborg, G., Kouloumvakos, A., Veronig, A. M., Bothmer, V.
Publikováno v:
A&A 688, A162 (2024)
We track and investigate from white-light data taken with the Wide-field Instrument for Solar PRobe (WISPR) aboard Parker Solar Probe (PSP), localized density enhancements, reflecting small-scale magnetic structures belonging to a filament-related co
Externí odkaz:
http://arxiv.org/abs/2402.14682
Autor:
Carcaboso, F., Dumbovic, M., Kay, C., Lario, D., Jian, L. K., Wilson III, L. B., Gómez-Herrero, R., Temmer, M., Heinemann, S. G., Nieves-Chinchilla, T., Veronig, A. M.
A fast and wide Coronal Mass Ejection (CME) erupted from the Sun on 2012-03-13. Its interplanetary counterpart was detected in situ two days later by STEREO-A and near-Earth spacecraft. We suggest that at 1 au the CME extended at least 110$^\circ$ in
Externí odkaz:
http://arxiv.org/abs/2401.17501
Context. In the scope of space weather forecasting, it is crucial to be able to more reliably predict the arrival time, speed, and magnetic field configuration of coronal mass ejections (CMEs). From the time a CME is launched, the dominant factor inf
Externí odkaz:
http://arxiv.org/abs/2309.15475
Autor:
Piantschitsch, I., Terradas, J., Soubrie, E., Heinemann, S. G., Hofmeister, S. J., Soler, R., Temmer, M.
Interactions between global coronal waves (CWs) and coronal holes (CHs) reveal many interesting features of reflected waves and coronal hole boundaries (CHB) but have fairly been studied so far. Magnetohydrodynamic (MHD) simulations can help us to be
Externí odkaz:
http://arxiv.org/abs/2308.08928
Autor:
Temmer, M., Scolini, C., Richardson, I. G., Heinemann, S. G., Paouris, E., Vourlidas, A., Bisi, M. M., teams, writing, Al-Haddad, N., Amerstorfer, T., Barnard, L., Buresova, D., Hofmeister, S. J., Iwai, K., Jackson, B. V., Jarolim, R., Jian, L. K., Linker, J. A., Lugaz, N., Manoharan, P. K., Mays, M. L., Mishra, W., Owens, M. J., Palmerio, E., Perri, B., Pomoell, J., Pinto, R. F., Samara, E., Singh, T., Sur, D., Verbeke, C., Veronig, A. M., Zhuang, B.
The ISWAT clusters H1+H2 have a focus on interplanetary space and its characteristics, especially on the large-scale co-rotating and transient structures impacting Earth. SIRs, generated by the interaction between high-speed solar wind originating in
Externí odkaz:
http://arxiv.org/abs/2308.04851
Autor:
Matković, F., Brajša, R., Temmer, M., Heinemann, S. G., Ludwig, H. -G., Saar, S. H., Selhorst, C. L., Skokić, I., Sudar, D.
Publikováno v:
A&A 670, A146 (2023)
This study investigates and compares brightness and area of coronal bright points (CBPs) inside and outside of coronal holes (CHs) using the single-dish Band 6 observations by the Atacama Large Millimeter/submillimeter Array (ALMA), combined with ext
Externí odkaz:
http://arxiv.org/abs/2212.09443
Autor:
Thalmann, J. K., Dumbovic, M., Dissauer, K., Podladchikova, T., Chikunova, G., Temmer, M., Dickson, E., Veronig, A. M.
Publikováno v:
A&A 669, A72 (2023)
We analyze the complete chain of effects caused by a solar eruptive event in order to better understand the dynamic evolution of magnetic-field related quantities in interplanetary space, in particular that of magnetic flux and helicity. We study a s
Externí odkaz:
http://arxiv.org/abs/2210.02228
Context: In this paper we present a validation scheme to investigate the quality of coronal magnetic field models, which is based upon comparisons with observational data from multiple sources. Aims: Many of these coronal models may use a range of in
Externí odkaz:
http://arxiv.org/abs/2110.01893