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pro vyhledávání: '"Bow shock"'
Interaction of the Prominence Plasma within the Magnetic Cloud of an ICME with the Earth's Bow Shock
Autor:
Madanian, Hadi, Chen, Li-Jen, Ng, Jonathan, Starkey, Michael J., Fuselier, Stephen A., Bessho, Naoki, Gershman, Daniel J., Liu, Terry Z.
The magnetic cloud within an interplanetary coronal mass ejection (ICME) is characterized by high magnetic field intensities. In this study, we investigate the interaction of a magnetic cloud carrying a density structure with the Earth's bow shock du
Externí odkaz:
http://arxiv.org/abs/2410.15989
Autor:
Behar, E., Pucci, F., Wedlund, C. Simon, Henri, P., Ballerini, G., Preisser, L., Califano, F.
Publikováno v:
A&A 692, A53 (2024)
Over the past decades, near-Earth spacecraft observations have provided insights into the physics of the bow shock, suggesting that solar wind intrinsic turbulence influences the bow shock dynamics. On the other hand, theoretical studies, based on gl
Externí odkaz:
http://arxiv.org/abs/2409.17942
Autor:
Bond, Howard E., Carter, Calvin, Elmore, David F., Goodhew, Peter, Patchick, Dana, Talbot, Jonathan
We report the serendipitous discovery of a bow-shock nebula around the cataclysmic variable (CV) SY Cancri. In addition, SY Cnc lies near the edge of a faint Halpha-emitting nebula with a diameter of about 15'. The orientation of the bow shock is con
Externí odkaz:
http://arxiv.org/abs/2409.06835
Autor:
Reardon, Daniel J., Main, Robert, Ocker, Stella Koch, Shannon, Ryan M., Bailes, Matthew, Camilo, Fernando, Geyer, Marisa, Jameson, Andrew, Kramer, Michael, Parthasarathy, Aditya, Spiewak, Renée, van Straten, Willem, Krishnan, Vivek Venkatraman
The interstellar medium of the Milky Way contains turbulent plasma with structures driven by energetic processes that fuel star formation and shape the evolution of our Galaxy. Radio waves from pulsars are scattered off the small (au-scale and below)
Externí odkaz:
http://arxiv.org/abs/2410.21390
Autor:
Andrés, Nahuel, Romanelli, Norberto, Mazelle, Christian, Chen, Li-Jen, Gruesbeck, Jacob R., Espley, Jared R.
Using Mars Atmosphere and Volatile EvolutioN Magnetometer observations, we report the first statistical study of ultra-low frequency (ULF) waves at the Martian foreshock. The analyzed foreshock ULF wave events are observed in the 0.008-0.086 Hz frequ
Externí odkaz:
http://arxiv.org/abs/2408.09003
Autor:
Eijnden, J. van den, Mohamed, S., Carotenuto, F., Motta, S., Saikia, P., Williams-Baldwin, D. R. A.
Massive stars that travel at supersonic speeds can create bow shocks as their stellar winds interact with the surrounding interstellar medium. These bow shocks - prominent sites for mechanical feedback of individual massive stars - are predominantly
Externí odkaz:
http://arxiv.org/abs/2407.00380
Autor:
Sofue, Yoshiaki
Three-dimensional (3D) bubble structure of the Sgr-B molecular-cloud complex is derived by a kinematical analysis of CO-line archival cube data of the Galactic Centre (GC) observed with the Nobeyama 45-m telescope. The line-of-sight depth is estimate
Externí odkaz:
http://arxiv.org/abs/2407.07013
Autor:
Amano, Takanobu, Masuda, Miki, Oka, Mitsuo, Kitamura, Naritoshi, Contel, Olivier Le, Gershman, Daniel J.
We statistically investigate high-frequency whistler waves (with frequencies higher than $\sim 10$ % of the local elect ron cyclotron frequency) at Earth's bow shock using Magnetospheric Multi-Scale (MMS) spacecraft observations. We focus specificall
Externí odkaz:
http://arxiv.org/abs/2404.07404
Akademický článek
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Context. We propose that the X-ray filaments emerging from selected bow shock pulsar wind nebulae are due to a charge-separated outflow of electrons and/or positrons escaping the nebula and propagating along the local Galactic magnetic field. Aims. T
Externí odkaz:
http://arxiv.org/abs/2403.03616