The correlation between solar energetic particle peak intensities and speeds of coronal mass ejections: Effects of ambient particle intensities and energy spectra

By S. Kahler. 2001

236 citations recorded by the source corpus.

Subfields: Astronomy and Astrophysics

View Paper: https://www.semanticscholar.org/paper/54216efc54b70a6a3083de42c0bd92298bf4c451

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In Astronomy and Astrophysics

1. Nat Gopalswamy
2. M. Temmer
3. S. Yashiro
4. R. Howard
5. B. Vršnak
6. A. Vourlidas
7. S. Akiyama
8. D. Reames

Citations in the corpus

• The Origin, Early Evolution and Predictability of Solar Eruptions (2018, background): “The impact of a CME extends beyond its direct interaction with the magnetosphere as shocks driven by fast CMEs (roughly above around 800 km s−1, Kahler, 2001) can accelerate particles, producing an additional space weather effect when these solar energetic particles (SEPs) arrive at the Earth…”
• Coronal mass ejections of solar cycle 23 (2006, background): “4.2 SEPeffective CMEs The gradual SEP events are thought to originate from CME-driven shocks (Reames 1999; Kahler 2001; Gopalswamy et al. 2003c; 2004).”
• Coronal mass ejections, type II radio bursts, and solar energetic particle events in the SOHO era (2008, background): “, 2004; Kahler and Vourlidas, 2005), preceding CMEs (Gopalswamy et al. 2004; Kahler 2001), which increase the efficiency of particle acceleration.”
• A Global Picture of CMEs in the Inner Heliosphere (2004, background): “Flare particles (Mason et al., 1999) or SEPs from preceding CMEs (Kahler, 2001) may form seed particles for CME-driven shocks near the 25 Sun as well as at 1 AU (Desai et al., 2003).”
• The Wide-Field Imager for Solar Probe Plus (WISPR) (2014, background): “They are known to accelerate solar energetic particles (SEPs) to high energies (e.g., Reames 1999; Kahler 2001), even GeV energies (Bieber et al. 2004) during the so-called gradual SEP events.”
• The SOHO/LASCO CME Catalog (2009, background): “There are clear indications that particle acceleration is a complex issue with multiple sources (shocks and flares) and multiple factors deciding the acceleration efficiency (Kahler 2001; Gopalswamy et al. 2004; Kahler and Vourlidas 2005).”
• Relationship between Solar Energetic Particles and Properties of Flares and CMEs: Statistical Analysis of Solar Cycle 23 Events (2014, background): “, 2012), CME characteristics (Kahler, 2001; Gopalswamy et al., 2008; Park, Moon, and Gopalswamy, 2012), or both (Wang, 2006; Cane, Richardson, and von Rosenvinge, 2010; Hwang et al.”
• The Two Sources of Solar Energetic Particles (2012, methodology): “He pointed out the strong association of gradual SEP events with fast CMEs and shock waves (e.g. Kahler et al. 1984, see also Kahler 2001) and of 3He-rich SEP events with impulsive flares.”
• Coronal Shocks and Solar Energetic Proton Events (2004, background): “First, the strongest/fastest shocks that are likely to survive into the DH range are also those that are most likely to be efficient proton accelerators (at all heights in the corona) since CME speed is correlated with peak 20 MeV SEP intensity (Kahler 2001b).”
• Differences between CME‐driven storms and CIR‐driven storms (2006, background): “The intensity of SEP events is correlated with the velocity of the coronal ejecta driving the shocks [Kahler, 2001].”
• Intensity variation of large solar energetic particle events associated with coronal mass ejections (2004, background): “The good correlation between SEP intensity and CME speed has been considered as a strong evidence supporting the paradigm that SEPs are accelerated by CME-driven shocks [see e.g., Kahler 2001, and references therein].”
• A catalog of white light coronal mass ejections observed by the SOHO spacecraft (2004, background): “Fast CMEs are considered geoeffective, since the fast CMEs are well associated with solar energetic particle (SEP) events [ Kahler, 2001; Gopalswamy et al., 2002; Gopalswamy, 2003].”
• SOLAR RELEASE TIMES OF ENERGETIC PARTICLES IN GROUND-LEVEL EVENTS (2009, background): “GLEs appear to be extreme examples of large “gradual” SEP events in which ions are accelerated by shock waves driven out from the Sun by coronal mass ejections (CMEs) (see reviews Reames 1990, 1995, 1999, 2002; Kahler 1992, 1994, 2001; Gosling 1993; Lee 1997, 2005; Tylka 2001; Tylka et al. 2005).”
• Solar flares, coronal mass ejections and solar energetic particle event characteristics (2016, background): “A42-p10 establishment of a shock, driven by the corresponding CME event (Kahler 2001; Park et al. 2012).”