Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Effenberger, Frederic"'
In the Heliosphere, power-law particle distributions are observed e.g. upstream of interplanetary shocks, which can result from superdiffusive transport. This non-Gaussian transport regime may result from intermittent magnetic field structures. Recen
Externí odkaz:
http://arxiv.org/abs/2408.03638
Synthetic turbulence is a relevant tool to study complex astrophysical and space plasma environments inaccessible by direct simulation. However, conventional models lack intermittent coherent structures, which are essential in realistic turbulence. W
Externí odkaz:
http://arxiv.org/abs/2401.10573
Autor:
Sterken, Veerle J., Hunziker, Silvan, Dialynas, Kostas, Leitner, Jan, Sommer, Maximilian, Srama, Ralf, Baalmann, Lennart R., Li, Aigen, Herbst, Konstantin, Galli, André, Brandt, Pontus, Riebe, My, Baggaley, Jack, Blanc, Michel, Czechowski, Andrej, Effenberger, Frederic, Fields, Brian, Frisch, Priscilla, Horanyi, Mihaly, Hsu, Hsiang-Wen, Khawaja, Nozair, Krüger, Harald, Kurth, Bill S., Ligterink, Niels F. W., Linsky, Jeffrey L., Lisse, Casey, Malaspina, David, Miller, Jesse A., Opher, Merav, Poppe, Andrew R., Postberg, Frank, Provornikova, Elena, Redfield, Seth, Richardson, John, Rowan-Robinson, Michael, Scherer, Klaus, Shen, Mitchell M., Slavin, Jon D., Sternovsky, Zoltan, Stober, Gunter, Strub, Peter, Szalay, Jamey, Trieloff, Mario
Publikováno v:
RAS Techniques and Instruments, rzad034 (2023)
We discuss the synergies between heliospheric and dust science, the open science questions, the technological endeavors and programmatic aspects that are important to maintain or develop in the decade to come. In particular, we illustrate how we can
Externí odkaz:
http://arxiv.org/abs/2308.10728
Autor:
Aerdker, Sophie, Merten, Lukas, Tjus, Julia Becker, Walter, Dominik, Effenberger, Frederic, Fichtner, Horst
Motivated by cosmic ray (CR) re-acceleration at a potential Galactic Wind Termination Shock (GWTS), we present a numerical model for time-dependent Diffusive Shock Acceleration (DSA). We use the stochastic differential equation solver (DiffusionSDE)
Externí odkaz:
http://arxiv.org/abs/2306.10802
Solar activity is one of the main drivers of variability in our solar system and the key source of space weather phenomena that affect Earth and near Earth space. The extensive record of high resolution extreme ultraviolet (EUV) observations from the
Externí odkaz:
http://arxiv.org/abs/2304.07169
Autor:
Whitman, Kathryn, Egeland, Ricky, Richardson, Ian G., Allison, Clayton, Quinn, Philip, Barzilla, Janet, Kitiashvili, Irina, Sadykov, Viacheslav, Bain, Hazel M., Dierckxsens, Mark, Mays, M. Leila, Tadesse, Tilaye, Lee, Kerry T., Semones, Edward, Luhmann, Janet G., Núñez, Marlon, White, Stephen M., Kahler, Stephen W., Ling, Alan G., Smart, Don F., Shea, Margaret A., Tenishev, Valeriy, Boubrahimi, Soukaina F., Aydin, Berkay, Martens, Petrus, Angryk, Rafal, Marsh, Michael S., Dalla, Silvia, Crosby, Norma, Schwadron, Nathan A., Kozarev, Kamen, Gorby, Matthew, Young, Matthew A., Laurenza, Monica, Cliver, Edward W., Alberti, Tommaso, Stumpo, Mirko, Benella, Simone, Papaioannou, Athanasios, Anastasiadis, Anastasios, Sandberg, Ingmar, Georgoulis, Manolis K., Ji, Anli, Kempton, Dustin, Pandey, Chetraj, Li, Gang, Hu, Junxiang, Zank, Gary P., Lavasa, Eleni, Giannopoulos, Giorgos, Falconer, David, Kadadi, Yash, Fernandes, Ian, Dayeh, Maher A., Muñoz-Jaramillo, Andrés, Chatterjee, Subhamoy, Moreland, Kimberly D., Sokolov, Igor V., Roussev, Ilia I., Taktakishvili, Aleksandre, Effenberger, Frederic, Gombosi, Tamas, Huang, Zhenguang, Zhao, Lulu, Wijsen, Nicolas, Aran, Angels, Poedts, Stefaan, Kouloumvakos, Athanasios, Paassilta, Miikka, Vainio, Rami, Belov, Anatoly, Eroshenko, Eugenia A., Abunina, Maria A., Abunin, Artem A., Balch, Christopher C., Malandraki, Olga, Karavolos, Michalis, Heber, Bernd, Labrenz, Johannes, Kühl, Patrick, Kosovichev, Alexander G., Oria, Vincent, Nita, Gelu M., Illarionov, Egor, O’Keefe, Patrick M., Jiang, Yucheng, Fereira, Sheldon H., Ali, Aatiya, Paouris, Evangelos, Aminalragia-Giamini, Sigiava, Jiggens, Piers, Jin, Meng, Lee, Christina O., Palmerio, Erika, Bruno, Alessandro, Kasapis, Spiridon, Wang, Xiantong, Chen, Yang, Sanahuja, Blai, Lario, David, Jacobs, Carla, Strauss, Du Toit, Steyn, Ruhann, van den Berg, Jabus, Swalwell, Bill, Waterfall, Charlotte, Nedal, Mohamed, Miteva, Rositsa, Dechev, Momchil, Zucca, Pietro, Engell, Alec, Maze, Brianna, Farmer, Harold, Kerber, Thuha, Barnett, Ben, Loomis, Jeremy, Grey, Nathan, Thompson, Barbara J., Linker, Jon A., Caplan, Ronald M., Downs, Cooper, Török, Tibor, Lionello, Roberto, Titov, Viacheslav, Zhang, Ming, Hosseinzadeh, Pouya
Publikováno v:
In Advances in Space Research 15 December 2023 72(12):5161-5242
Autor:
Dresing, Nina, Effenberger, Frederic, Gomez-Herrero, Raul, Heber, Bernd, Klassen, Andreas, Kollhoff, Alexander, Richardson, Ian, Theesen, Solveig
We present a statistical analysis of near-relativistic (NR) solar energetic electron event spectra near 1au. We use measurements of the STEREO Solar Electron and Proton Telescope (SEPT) in the energyrange of 45-425 keV and utilize the SEPT electron e
Externí odkaz:
http://arxiv.org/abs/1912.10279
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We calculate the interplanetary magnetic field path lengths traveled by electrons in solar electron events detected by the WIND 3DP instrument from $1994$ to $2016$. The velocity dispersion analysis method is applied for electrons at energies of $\si
Externí odkaz:
http://arxiv.org/abs/1905.03755
Autor:
Effenberger, Frederic, Petrosian, Vahé
A knowledge of the particle escape time from the acceleration regions of many space and astrophysical sources is of critical importance in the analysis of emission signatures produced by these particles and in the determination of the acceleration an
Externí odkaz:
http://arxiv.org/abs/1808.07308