Results 101 to 110 of about 2,082 (203)

Foreshock Properties at Typical and Enhanced Interplanetary Magnetic Field Strengths: Results From Hybrid-Vlasov Simulations [PDF]

, 2018
In this paper, we present a detailed study of the effects of the interplanetary magnetic field (IMF) strength on the foreshock properties at small and large scales.
R. Jarvinen, Turc, L., L. Juusola, M. Grandin, M. Palmroth, Ganse, U., Grandin, M., U. Ganse, Y. Pfau‐Kempf, S. Hoilijoki, Hoilijoki, S., M. Battarbee, Pfau-Kempf, Y., L. Turc, Battarbee, M., Juusola, L., Brito, T., Palmroth, M., T. Brito, Jarvinen, R.   +19 more
core   +1 more source

Four Point Measurements of the Foreshock

, 2008
Hybrid code numerical simulations accurately predict the properties of the Earth's foreshock, a region populated by solar wind particles heated and reflected by their interaction with the bow shock.
Angelopoulos, V., Omidi, N., Sibeck, D. G.   +2 more
core  

The Role of Gyrating Ions in Reformation of a Quasi-parallel Supercritical Shock

The Astrophysical Journal
Collisionless shocks in space and astrophysical plasmas mediate energy exchange between charged particles and fields in two or more plasma flows. In this study we analyze the evolution of ion distributions around a reformation cycle of a quasi-parallel ...
Hadi Madanian, Terry Z. Liu
doaj   +1 more source

Ultra-Low Frequency Waves of Foreshock Origin Upstream and Inside of the Magnetospheres of Earth, Mercury, and Saturn Related to Solar Wind–Magnetosphere Coupling

Universe
This review examines ultra-low frequency (ULF) waves across different planetary environments, focusing on Earth, Mercury, and Saturn. Data from spacecraft missions (CHAMP, Swarm, and Oersted for Earth; MESSENGER for Mercury; and Cassini for Saturn ...
Zsofia Bebesi, Navin Kumar Dwivedi, Arpad Kis, Antal Juhász, Balazs Heilig   +4 more
doaj   +1 more source

Radio Emissions from Earth’s Foreshock and Bolides

, 2021
It is well understood that Earth’s foreshock radiation is due to the bow shock deflecting the solar wind and accelerating electrons upstream into the foreshock where they produce Langmuir waves and radio emissions.
Oppel, Patrick
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Structure and Properties of the Foreshock at Venus

, 2017
The interaction of the solar wind with Venus is dominated by the planet's ionosphere that acts as an obstacle to the flow resulting in an induced magnetosphere and bow shock much smaller than their terrestrial counterparts.
Collinson, G., Omidi, N., Sibeck, D.
core  

An examination of prospective foreshock probabilities in New Zealand

, 2000
This thesis investigates aspects of prospective foreshock probabilities in New Zealand. An earthquake qualifies as a foreshock if it is followed by an event of at least the same magnitude within the next 5 days and an epicentral radius of 30 km.
Merrifield, Alistair
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Solar Wind Modification in the Earth Foreshock

, 2019
Title: Solar Wind Modification in the Earth Foreshock Author: Jaroslav Urbář Department: Department of Surface and Plasma Science Supervisor: Prof. Zdeněk Němeček, Department of Surface and Plasma Science Abstract: The thesis presents statistical ...
Urbář, Jaroslav
core  

Deformations at Earth’s dayside magnetopause during quasi-radial IMF conditions: Global kinetic simulations and Soft X-ray Imaging

Earth and Planetary Physics
The Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) is a joint mission of the European Space Agency (ESA) and the Chinese Academy of Sciences (CAS).
ZhongWei Yang, RiKu Jarvinen, XiaoCheng Guo, TianRan Sun, Dimitra Koutroumpa, George K. Parks, Can Huang, BinBin Tang, QuanMing Lu, Chi Wang   +9 more
doaj   +1 more source

Transient upstream mesoscale structures: drivers of solar-quiet space weather

Frontiers in Astronomy and Space Sciences
In recent years, it has become increasingly clear that space weather disturbances can be triggered by transient upstream mesoscale structures (TUMS), independently of the occurrence of large-scale solar wind (SW) structures, such as interplanetary ...
Primož Kajdič, Xóchitl Blanco-Cano, Lucile Turc, Martin Archer, Savvas Raptis, Terry Z. Liu, Yann Pfau-Kempf, Adrian T. LaMoury, Yufei Hao, Philippe C. Escoubet, Nojan Omidi, David G. Sibeck, Boyi Wang, Hui Zhang, Yu Lin   +14 more
doaj   +1 more source