Výsledky vyhledávání - "Dorelli, John C."

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Deep Learning for Space Weather Prediction: Bridging the Gap between Heliophysics Data and Theory

Autor: Dorelli, John C., Bard, Chris, Chen, Thomas Y., Da Silva, Daniel, Santos, Luiz Fernando Guides dos, Ireland, Jack, Kirk, Michael, McGranaghan, Ryan, Narock, Ayris, Nieves-Chinchilla, Teresa, Samara, Marilia, Sarantos, Menelaos, Schuck, Pete, Thompson, Barbara

Traditionally, data analysis and theory have been viewed as separate disciplines, each feeding into fundamentally different types of models. Modern deep learning technology is beginning to unify these two disciplines and will produce a new class of p

Externí odkaz: http://arxiv.org/abs/2212.13328

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Editorial: Ionospheric signatures of magnetic reconnection in Earth's magnetosphere.

Autor: Dorelli, John C.¹ john.dorelli@nasa.gov, Connor, Hyunju¹, Petrinec, Steve², Murphy, Kyle³

Publikováno v: Frontiers in Astronomy & Space Sciences. 2024, p1-3. 3p.

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Decomposition of Plasma Kinetic Entropy into Position and Velocity Space and the Use of Kinetic Entropy in Particle-in-Cell Simulations

Autor: Liang, Haoming, Cassak, Paul A., Servidio, Sergio, Shay, Michael A., Drake, James F., Swisdak, Marc, Argall, Matt R., Dorelli, John C., Scime, Earl E., Matthaeus, William H., Roytershteyn, Vadim, Delzanno, Gian Luca

Publikováno v: Physics of Plasmas 26, 082903 (2019)

We describe a systematic development of kinetic entropy as a diagnostic in fully kinetic particle-in-cell (PIC) simulations and use it to interpret plasma physics processes in heliospheric, planetary, and astrophysical systems. First, we calculate ki

Externí odkaz: http://arxiv.org/abs/1902.02733

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The role of the Hall effect in the global structure and dynamics of planetary magnetospheres: Ganymede as a case study

Autor: Dorelli, John C., Glocer, Alex, Collinson, Glyn, Tóth, Gábor

We present high resolution Hall MHD simulations of Ganymede's magnetosphere demonstrating that Hall electric fields in ion-scale magnetic reconnection layers have significant global effects not captured in resistive MHD simulations. Consistent with l

Externí odkaz: http://arxiv.org/abs/1501.00501

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