Results 91 to 100 of about 2,085 (203)

The Solar Magnetic Hump, Heliopause, and the Very Local Interstellar Medium

The Astrophysical Journal Letters
The magnetic hump was observed from 2020.4 to ∼2022 by Burlaga et al. who offered the hypothesis that it originated at the Sun during the declining phase of the solar cycle.
L. F. Burlaga, J. Park, D. B. Berdichevsky, L. K. Jian, A. Szabo   +4 more
doaj   +1 more source

Voyager 1 Electron Densities in the Very Local Interstellar Medium to beyond 160 au

The Astrophysical Journal Letters
The two Voyager spacecraft have been exploring the interstellar medium beyond the heliopause since 2012 (Voyager 1) and 2018 (Voyager 2). Electron plasma oscillations and a quasi-thermal noise line at the electron plasma frequency have enabled the ...
W. S. Kurth
doaj   +1 more source

Lyα Absorption in a “Croissant-like” Heliosphere

The Astrophysical Journal
Ly α absorption profiles have been used to detect astrospheres and heliospheric absorption from the hydrogen wall and heliotail. Using magnetohydrodynamic models of the heliosphere, we can compare simulated to observed Ly α profiles to probe the neutral ...
Erick Powell, Merav Opher, Marc Z. Kornbleuth, Igor Baliukin, Adam T. Michael, Brian E. Wood, Vladislav Izmodenov, Gabor Toth, Valeriy Tenishev   +8 more
doaj   +1 more source

An Anisotropic Plasma Model of the Heliospheric Interface

The Astrophysical Journal
We present a pioneering model of the interaction between the solar wind and the surrounding interstellar medium that includes the possibility of different pressures in directions parallel and perpendicular to the magnetic field.
Vladimir Florinski, Dinshaw S. Balsara, Deepak Bhoriya, Gary P. Zank, Shishir Biswas, Swati Sharma, Sethupathy Subramanian   +6 more
doaj   +1 more source

Inhomogeneity in the Local ISM and Its Relation to the Heliosphere. [PDF]

Space Sci Rev, 2022
Linsky J, Redfield S, Ryder D, Moebius E.   +3 more
europepmc   +1 more source

The Heliosphere and Local Interstellar Medium from Neutral Atom Observations at Energies Below 10 keV. [PDF]

Space Sci Rev, 2022
Galli A, Baliukin II, Bzowski M, Izmodenov VV, Kornbleuth M, Kucharek H, Möbius E, Opher M, Reisenfeld D, Schwadron NA, Swaczyna P.   +10 more
europepmc   +1 more source

Observations of the Outer Heliosphere, Heliosheath, and Interstellar Medium. [PDF]

Space Sci Rev, 2022
Richardson JD, Burlaga LF, Elliott H, Kurth WS, Liu YD, von Steiger R.   +5 more
europepmc   +1 more source

Galactic Cosmic Rays Throughout the Heliosphere and in the Very Local Interstellar Medium. [PDF]

Space Sci Rev, 2022
Rankin JS, Bindi V, Bykov AM, Cummings AC, Della Torre S, Florinski V, Heber B, Potgieter MS, Stone EC, Zhang M.   +9 more
europepmc   +1 more source

The Structure of the Large-Scale Heliosphere as Seen by Current Models. [PDF]

Space Sci Rev, 2022
Kleimann J, Dialynas K, Fraternale F, Galli A, Heerikhuisen J, Izmodenov V, Kornbleuth M, Opher M, Pogorelov N.   +8 more
europepmc   +1 more source

Characteristics of the IBEX Ribbon and Their Implications for a Source Region Outside the Heliopause

The Astrophysical Journal
This paper presents a comprehensive exploration of the Interstellar Boundary Explorer energetic neutral atom (ENA) ribbon, focusing on its spatial and temporal variations over 14 yr. Methodological advancements, including a refined map modeling procedure
Sung Jun Noh, Daniel B. Reisenfeld, Lauren J. Beesley, Yue Chen, Fan Guo, Herbert O. Funsten, Paul H. Janzen, Thomas K. Kim, Asher Merrill, Dave Osthus, Nehpreet K. Walia, Eric J. Zirnstein   +11 more
doaj   +1 more source