Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Frisch, Priscilla C."'
Autor:
Swaczyna, Paweł, Schwadron, Nathan A., Möbius, Eberhard, Bzowski, Maciej, Frisch, Priscilla C., Linsky, Jeffrey L., McComas, David J., Rahmanifard, Fatemeh, Redfield, Seth, Winslow, Réka M., Wood, Brian E., Zank, Gary P.
Publikováno v:
ApJL, 937 (2022), L32
On its journey through the Galaxy, the Sun passes through diverse regions of the interstellar medium. High-resolution spectroscopic measurements of interstellar absorption lines in spectra of nearby stars show absorption components from more than a d
Externí odkaz:
http://arxiv.org/abs/2209.09927
Autor:
Cotton, Daniel V., Marshall, Jonathan P., Frisch, Priscilla C., Kedziora-Chudzer, Lucyna, Bailey, Jeremy, Bott, Kimberly, Wright, Duncan J., Wyatt, Mark C., Kennedy, Grant M.
The properties of dust in the interstellar medium (ISM) nearest the Sun are poorly understood because the low column densities of dust toward nearby stars induce little photometric reddening, rendering the grains largely undetectable. Stellar polarim
Externí odkaz:
http://arxiv.org/abs/1812.00294
Autor:
Slavin, Jonathan D., Frisch, Priscilla C., Mueller, Hans-Reinhard, Heerikhuisen, Jacob, Pogorelov, Nikolai V., Reach, William T., Zank, Gary
The solar wind carves a bubble in the surrounding interstellar medium (ISM), known as the heliosphere. Charged interstellar dust grains (ISDG) encountering the heliosphere may be diverted around the heliopause or penetrate it depending on their charg
Externí odkaz:
http://arxiv.org/abs/1210.1127
The low density interstellar medium (ISM) close to the Sun and inside of the heliosphere provides a unique laboratory for studying interstellar dust grains. Grain characteristics in the nearby ISM are obtained from observations of interstellar gas an
Externí odkaz:
http://arxiv.org/abs/1205.4017
The Interstellar Boundary Explorer (IBEX) mission is exploring the frontiers of the heliosphere where energetic neutral atoms (ENAs) are formed from charge exchange between interstellar neutral hydrogen atoms and solar wind ions and pickup ions. The
Externí odkaz:
http://arxiv.org/abs/1012.0586
During the solar journey through galactic space, variations in the physical properties of the surrounding interstellar medium (ISM) modify the heliosphere and modulate the flux of galactic cosmic rays (GCR) at the surface of the Earth, with consequen
Externí odkaz:
http://arxiv.org/abs/1010.4507
Autor:
Frisch, Priscilla C., Andersson, B-G, Berdyugin, Andrei, Funsten, Herbert O., Magalhaes, Mario, McComas, David J., Piirola, Vilppu, Schwadron, Nathan A., Slavin, Jonathan D., Wiktorowicz, Sloane J.
Variations in the spatial configuration of the interstellar magnetic field (ISMF) near the Sun can be constrained by comparing the ISMF direction at the heliosphere found from the Interstellar Boundary Explorer spacecraft (IBEX) observations of a 'Ri
Externí odkaz:
http://arxiv.org/abs/1009.5118
The boundary conditions of the heliosphere are set by the ionization, density and composition of inflowing interstellar matter. Constraining the properties of the Local Interstellar Cloud (LIC) at the heliosphere requires radiative transfer ionizatio
Externí odkaz:
http://arxiv.org/abs/0704.0657
Publikováno v:
Astrophys.J.651:L37-L40,2006
The nature of the Local Interstellar Cloud (LIC) is highly constrained by the combination of in situ heliospheric and line-of-sight data towards nearby stars. We present a new interpretation of the LIC components of the absorption line data towards e
Externí odkaz:
http://arxiv.org/abs/astro-ph/0609323
Publikováno v:
Astrophys.J.647:1491-1505,2006
At present, the heliosphere is embedded in a warm low density interstellar cloud that belongs to a cloud system flowing through the local standard of rest with a velocity near ~18 km/s. The velocity structure of the nearest interstellar material (ISM
Externí odkaz:
http://arxiv.org/abs/astro-ph/0607600