Zobrazeno 1 - 10
of 1 166
pro vyhledávání: '"Sorriso, Valvo"'
Extent of the Magnetotail of Venus From the Solar Orbiter, Parker Solar Probe and BepiColombo Flybys
Autor:
Edberg, Niklas J. T., Andrews, David J., Boldú, J. Jordi, Dimmock, Andrew P., Khotyaintsev, Yuri V., Kim, Konstantin, Persson, Moa, Auster, Uli, Constantinescu, Dragos, Heyner, Daniel, Mieth, Johannes, Richter, Ingo, Curry, Shannon M., Hadid, Lina Z., Pisa, David, Sorriso-Valvo, Luca, Lester, Mark, Sánchez-Cano, Beatriz, Stergiopoulou, Katerina, Romanelli, Norberto, Fischer, David, Schmid, Daniel, Volwerk, Martin
Publikováno v:
Journal of Geophysical Research: Space Physics, 129, e2024JA032603
We analyze data from multiple flybys by the Solar Orbiter, BepiColombo, and Parker Solar Probe (PSP) missions to study the interaction between Venus' plasma environment and the solar wind forming the induced magnetosphere. Through examination of magn
Externí odkaz:
http://arxiv.org/abs/2410.21856
Autor:
Opie, Simon, Verscharen, Daniel, Chen, Christopher H. K., Owen, Christopher J., Isenberg, Philip A., Sorriso-Valvo, Luca, Franci, Luca, Matteini, Lorenzo
Publikováno v:
J. Plasma Phys. 90 (2024) 905900602
Where and under what conditions the transfer of energy between electromagnetic fields and particles takes place in the solar wind remains an open question. We investigate the conditions that promote the growth of kinetic instabilities predicted by li
Externí odkaz:
http://arxiv.org/abs/2409.18849
The solar wind is highly turbulent, and intermittency effects are observed for fluctuations within the inertial range. By analyzing magnetic field spectra and fourth-order moments, we perform a comparative study of intermittency in different types of
Externí odkaz:
http://arxiv.org/abs/2409.03090
Autor:
Sioulas, Nikos, Zikopoulos, Themistocles, Shi, Chen, Velli, Marco, Bowen, Trevor, Mallet, Alfred, Sorriso-Valvo, Luca, Verdini, Andrea, Chandran, B. D. G., Martinović, Mihailo M., Cerri, S. S., Davis, Nooshin, Dunn, Corina
We analyze in-situ observations of imbalanced solar wind turbulence to evaluate MHD turbulence models grounded in "Critical Balance" (CB) and "Scale-Dependent Dynamic Alignment" (SDDA). At energy injection scales, both outgoing and ingoing modes exhi
Externí odkaz:
http://arxiv.org/abs/2404.04055
Autor:
Pezzi, Oreste, Trotta, Domenico, Benella, Simone, Sorriso-Valvo, Luca, Malara, Francesco, Pucci, Francesco, Meringolo, Claudio, Matthaeus, William H., Servidio, Sergio
Publikováno v:
A&A 686, A116 (2024)
Context. The mechanisms regulating the transport and energization of charged particles in space and astrophysical plasmas are still debated. Plasma turbulence is known to be a powerful particle accelerator. Large-scale structures, including flux rope
Externí odkaz:
http://arxiv.org/abs/2311.14428
Autor:
Trotta, Domenico, Pezzi, Oreste, Burgess, David, Preisser, Luis, Blanco-Cano, Xochitl, Kajdic, Primoz, Hietala, Heli, Horbury, Timothy S., Vainio, Rami, Dresing, Nina, Retino', Alessandro, Marcucci, Maria Federica, Sorriso-Valvo, Luca, Servidio, Sergio, Valentini, Francesco
The complex interaction between shocks and plasma turbulence is extremely important to address crucial features of energy conversion in a broad range of astrophysical systems. We study the interaction between a supercritical, perpendicular shock and
Externí odkaz:
http://arxiv.org/abs/2305.15168
We investigate turbulence in magnetic reconnection jets in the Earth's magnetotail using data from the Magnetospheric Multiscale spacecraft. We show that signatures of a limited inertial range are observed in many reconnection jets. The observed turb
Externí odkaz:
http://arxiv.org/abs/2303.08693
Autor:
Telloni, Daniele, Zank, Gary P., Adhikari, Laxman, Zhao, Lingling, Susino, Roberto, Antonucci, Ester, Fineschi, Silvano, Stangalini, Marco, Grimani, Catia, Sorriso-Valvo, Luca, Verscharen, Daniel, Marino, Raffaele, Giordano, Silvio, D'Amicis, Raffaella, Perrone, Denise, Carbone, Francesco, Liberatore, Alessandro, Bruno, Roberto, Zimbardo, Gaetano, Romoli, Marco, Andretta, Vincenzo, Da Deppo, Vania, Heinzel, Petr, Moses, John D., Naletto, Giampiero, Nicolini, Gianalfredo, Spadaro, Daniele, Teriaca, Luca, Burtovoi, Aleksandr, De Leo, Yara, Jerse, Giovanna, Landini, Federico, Pancrazzi, Maurizio, Sasso, Clementina, Slemer, Alessandra
Publikováno v:
The Astrophysical Journal, 2023
Evidence for the presence of ion cyclotron waves, driven by turbulence, at the boundaries of the current sheet is reported in this paper. By exploiting the full potential of the joint observations performed by Parker Solar Probe and the Metis coronag
Externí odkaz:
http://arxiv.org/abs/2302.10545
Autor:
Sorriso-Valvo, Luca, Marino, Raffaele, Raffaello, Foldes, Lévêque, Emmanuel, D'Amicis, Raffaella, Bruno, Roberto, Telloni, Daniele, Yordanova, Emiliya
The linear scaling of the mixed third-order moment of the magnetohydrodynamic fluctuations is used to estimate the energy transfer rate of the turbulent cascade in the expanding solar wind. In 1976 the Helios 2 spacecraft measured three samples of fa
Externí odkaz:
http://arxiv.org/abs/2302.09064
Turbulence, intermittency and cross-scale energy transfer in an interplanetary coronal mass ejection
Solar wind measurements carried out by NASA's Wind spacecraft before, during and after the passing of an interplanetary coronal mass ejection (ICME) detected on 12-14 September 2014 have been used in order to examine several properties of magnetohydr
Externí odkaz:
http://arxiv.org/abs/2212.06871