Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Manchester IV, Ward"'
Autor:
Jensen, Elizabeth A., Manchester IV, Ward B., Wexler, David B., Kooi, Jason E., Nieves-Chinchilla, Teresa, Jian, Lan K., Pevtsov, Alexei, Fung, Shing
This paper evaluates the quality of CME analysis that has been undertaken with the rare Faraday rotation observation of an eruption. Exploring the capability of the FETCH instrument hosted on the MOST mission, a four-satellite Faraday rotation radio
Externí odkaz:
http://arxiv.org/abs/2209.03350
The most intense solar energetic particle events are produced by coronal mass ejections (CMEs) accompanied by intense type II radio bursts below 15 MHz. Understanding where these type II bursts are generated relative to an erupting CME would reveal i
Externí odkaz:
http://arxiv.org/abs/2102.07875
Autor:
Alvarado-Gómez, Julián D., Drake, Jeremy J., Fraschetti, Federico, Garraffo, Cecilia, Cohen, Ofer, Vocks, Christian, Poppenhäger, Katja, Moschou, Sofia P., Yadav, Rakesh K., Manchester IV, Ward B.
Coronal mass ejections (CMEs) on stars other than the Sun have proven very difficult to detect. One promising pathway lies in the detection of type II radio bursts. Their appearance and distinctive properties are associated with the development of an
Externí odkaz:
http://arxiv.org/abs/2004.05379
Autor:
Pillet, Valentin Martinez, Hill, Frank, Hammel, Heidi, de Wijn, Alfred G., Gosain, Sanjay, Burkepile, Joan, Henney, Carl J., McAteer, James R. T., Bain, Hazel M., Manchester IV, Ward B., Lin, Haosheng, Roth, Markus, Ichimoto, Kiyoshi, Suematsu, Yoshinori
Ground-based solar observations provide key contextual data (i.e., the 'big picture') to produce a complete description of the only astrosphere we can study in situ: our Sun's heliosphere. The next decade will see the beginning of operations of the D
Externí odkaz:
http://arxiv.org/abs/1903.06944
Autor:
Jin, Meng, Petrosian, Vahe, Liu, Wei, Nitta, Nariaki V., Omodei, Nicola, da Costa, Fatima Rubio, Effenberger, Frederic, Li, Gang, Pesce-Rollins, Melissa, Allafort, Alice, Manchester IV, Ward
Recent detections of high-energy $\gamma$-rays from behind-the-limb (BTL) solar flares by the \emph{Fermi $\gamma$-ray Space Telescope} pose a puzzle and challenge on the particle acceleration and transport mechanisms. In such events, the $\gamma$-ra
Externí odkaz:
http://arxiv.org/abs/1807.01427
Coronal mass ejections (CMEs) were discovered in the early 1970s when space-borne coronagraphs revealed that eruptions of plasma are ejected from the Sun. Today, it is known that the Sun produces eruptive flares, filament eruptions, coronal mass ejec
Externí odkaz:
http://arxiv.org/abs/1801.04608
Autor:
Oran, Rona, Landi, Enrico, van der Holst, Bart, Lepri, Susan T., Vásquez, Alberto M., Nuevo, Federico. A., Frazin, Richard, Manchester IV, Ward B., Sokolov, Igor V., Gombosi, Tamas I.
Publikováno v:
ApJ, 806, 55, 2015
The higher charge states found in slow ($<$400km s$^{-1}$) solar wind streams compared to fast streams have supported the hypothesis that the slow wind originates in closed coronal loops, and released intermittently through reconnection. Here we exam
Externí odkaz:
http://arxiv.org/abs/1412.8288
Autor:
van der Holst, Bart, Sokolov, Igor V., Meng, Xing, Jin, Meng, Manchester IV, Ward B., Toth, Gabor, Gombosi, Tamas I.
We present a new version of the Alfven Wave Solar Model (AWSoM), a global model from the upper chromosphere to the corona and the heliosphere. The coronal heating and solar wind acceleration are addressed with low-frequency Alfven wave turbulence. Th
Externí odkaz:
http://arxiv.org/abs/1311.4093
Autor:
Sokolov, Igor V., van der Holst, Bart, Oran, Rona, Downs, Cooper, Roussev, Ilia I., Jin, Meng, Manchester IV, Ward B., Evans, Rebekah M., Gombosi, Tamas I.
We present a new global model of the solar corona, including the low corona, the transition region and the top of chromosphere. The realistic 3D magnetic field is simulated using the data from the photospheric magnetic field measurements. The distinc
Externí odkaz:
http://arxiv.org/abs/1208.3141
Autor:
Huang, Zhenguang, Frazin, Richard A., Landi, Enrico, Manchester IV, Ward B., Vásquez, Alberto M., Gombosi, Tamas I.
Magnetic loops are building blocks of the closed-field corona. While active region loops are readily seen in images taken at EUV and X-ray wavelengths, quiet Sun loops are seldom identifiable and therefore difficult to study on an individual basis. T
Externí odkaz:
http://arxiv.org/abs/1207.6661