Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Bishwas. L. Shrestha"'
Publikováno v:
The Astrophysical Journal, Vol 968, Iss 2, p 66 (2024)
The paper shows the thermodynamic nature of the evolution of the pickup ion (PUI) distributions through their incorporation and subsequent expansion as the solar wind moves outward through the heliosphere. In particular, the PUI expansive cooling is
Externí odkaz:
https://doaj.org/article/d8a90abb9ac542289a76675ed1e18a01
Publikováno v:
The Astrophysical Journal. 947:41
Autor:
Eric J. Zirnstein, Bishwas L. Shrestha, David J. McComas, Maher A. Dayeh, Jacob Heerikhuisen, Daniel B. Reisenfeld, Justyna M. Sokół, Paweł Swaczyna
Publikováno v:
Nature astronomy. 6(12)
Past analysis has shown that the heliosphere structure can be deduced from correlations between long-scale solar wind pressure evolution and energetic neutral atom emissions. However, this required spatial and temporal averaging that smoothed out sma
Publikováno v:
The Astrophysical Journal. 944:198
Heliospheric energetic neutral atoms (ENAs) originate from energetic ions that are neutralized by charge exchange with neutral atoms in the heliosheath and very local interstellar medium (VLISM). Since neutral atoms are unaffected by electromagnetic
Publikováno v:
The Astrophysical Journal. 943:34
Fast solar wind (SW) flows outward from polar coronal holes (PCHs). The latitudinal extent of the fast SW varies during different phases of the solar cycle. The fast SW in the inner heliosheath produces a flatter proton spectrum than the slow SW that
Publikováno v:
The Astrophysical Journal Supplement Series. 254:32
In this study, we estimate the heliospheric termination shock (HTS) compression ratio at multiple directions in the sky from a quantitative comparison of the observed and simulated inner heliosheath (IHS) energetic neutral atom (ENA) fluxes. We use a
Publikováno v:
The Astrophysical Journal. 894:102
Autor:
Bishwas L. Shrestha, Eric J. Zirnstein, David J. McComas, Pontus Brandt, Alan Stern, Heather A. Elliott, Andrew R. Poppe, Kelsi N. Singer, Anne Verbiscer
Publikováno v:
The Astrophysical Journal, Vol 960, Iss 1, p 35 (2023)
This study provides a detailed analysis of five distant interplanetary shocks observed by the Solar Wind Around Pluto instrument on board New Horizons, which exhibit the signature of a suprathermal H ^+ pickup ion (PUI) tail in the downstream distrib
Externí odkaz:
https://doaj.org/article/b8c560f6b99146ea9a4c343b277c8d99