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Halbert, M. L.; Woude, A. van der; O'Fallon, N.M.

doi:10.1103/physrevc.8.1621

Cited by 3 publications

(1 citation statement)

References 5 publications

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“…Interactions of both 3 He nuclei and α particles with 4 He produce a line at 3.562 MeV resulting from deexcitations in 6 Li ( Table 5). The cross section for the reaction 4 He( 3 He,p) 6 Li * 3.563 was measured by Harrison (1967) between 4.6 and 6.2 MeV nucleon −1 , by Koepke & Brown (1977) at 9.3 MeV nucleon −1 , and by Halbert et al (1973) at 18 MeV nucleon −1 and 20.4 MeV nucleon −1 . At higher energies we extrapolated the cross section as expected for reactions with 2 particles in the exit channel.…”

Section: Lines From Reactions On Hementioning

confidence: 99%

Nuclear Deexcitation Gamma‐Ray Lines from Accelerated Particle Interactions

Kozlovsky

Murphy

Ramaty

2002

ASTROPHYS J SUPPL S

142

161

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Total cross sections for the production of gamma-ray lines from nuclear deexcitation as a function of the projectile energy are evaluated and presented. Included are proton and α reactions with He, C, N, O, Ne, Mg, Al, Si, S, Ca and Fe. Such functions are essential for interpretation of gamma-ray line observations of astrophysical sites which contain large fluxes of energetic particles such as solar flares, the Earth's atmosphere, planetary atmospheres and surfaces, the interstellar medium and galactic nebulae.

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Section: Lines From Reactions On Hementioning

confidence: 99%

Nuclear Deexcitation Gamma‐Ray Lines from Accelerated Particle Interactions

Kozlovsky

Murphy

Ramaty

2002

ASTROPHYS J SUPPL S

142

161

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[TSUP]6[/TSUP]L[CLC]i[/CLC] from Solar Flares

Ramaty

Tatischeff

Thibaud

et al. 2000

The Astrophysical Journal

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By introducing a hitherto ignored 6Li producing process, due to accelerated 3He reactions with 4He, we show that accelerated particle interactions in solar flares produce much more 6Li than 7Li. By normalizing our calculations to gamma-ray data, we demonstrate that the 6Li produced in solar flares, combined with photospheric 7Li, can account for the recently determined solar wind lithium isotopic ratio, obtained from measurements in lunar soil, provided that the bulk of the flare-produced lithium is evacuated by the solar wind. Further research in this area could provide unique information on a variety of problems, including solar atmospheric transport and mixing, solar convection and the lithium depletion issue, and solar wind and solar particle acceleration.

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Sequential Reactions Induced by Alpha Particles onHe3

Cited by 3 publications

References 5 publications

Nuclear Deexcitation Gamma‐Ray Lines from Accelerated Particle Interactions

Nuclear Deexcitation Gamma‐Ray Lines from Accelerated Particle Interactions

[TSUP]6[/TSUP]L[CLC]i[/CLC] from Solar Flares

Reaction measurements and analyses for He3 + He
Koepke
¹
,
Brown
²

1977
Phys. Rev. C
17
0
24
2
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Sequential Reactions Induced by Alpha Particles onHe3

Cited by 3 publications

References 5 publications

Nuclear Deexcitation Gamma‐Ray Lines from Accelerated Particle Interactions

Nuclear Deexcitation Gamma‐Ray Lines from Accelerated Particle Interactions

[TSUP]6[/TSUP]L[CLC]i[/CLC] from Solar Flares

Reaction measurements and analyses for He3 + HeKoepke1, Brown2 1977Phys. Rev. C170242View full textAdd to dashboardCite

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Reaction measurements and analyses for He3 + He
Koepke
¹
,
Brown
²

1977
Phys. Rev. C
17
0
24
2
View full text Add to dashboard Cite