Delayed X- and Gamma-Ray Line Emission Delayed X- and Gamma-Ray Line Emission from Solar Flare Radioactivity from Solar Flare Radioactivity V. Tatischeff, B. Kozlovsky, J. Kiener and R. J. Murphy ApJS, submitted Proposed by Ramaty & Mandzhavidze (2000, IAU Symp.) size and development of the radioactive patch mixing and transport processes in the solar atmosphere the most promising delayed line is at 847 keV from 56 Co decay
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Delayed X- and Gamma-Ray Line Emission from Solar Flare Radioactivity
Delayed X- and Gamma-Ray Line Emission from Solar Flare Radioactivity. V. Tatischeff, B. Kozlovsky, J. Kiener and R. J. Murphy ApJS, submitted. Proposed by Ramaty & Mandzhavidze (2000, IAU Symp.) size and development of the radioactive patch - PowerPoint PPT Presentation
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Delayed X- and Gamma-Ray Line Emission Delayed X- and Gamma-Ray Line Emission from Solar Flare Radioactivityfrom Solar Flare Radioactivity
V. Tatischeff, B. Kozlovsky, J. Kiener and R. J. Murphy ApJS, submitted
Proposed by Ramaty & Mandzhavidze (2000, IAU Symp.) size and development of the radioactive patch mixing and transport processes in the solar atmosphere the most promising delayed line is at 847 keV from 56Co decay
Selection Selection of the of the
RadioisotopRadioisotopeses
•10 min <T1/2 < 77
days
•21 +-emitters
(KLR87 + KMS04) + 7Be, 24Na, 56Mn, 58Com
• Updated cross
sections for the
production of 34Clm, 52Mng, 52Mnm, 55Co, 56Co, 57Ni, 58Cog, 60Cu and 61Cu by p,
and 3He reactions
Radioisotope Production Cross Radioisotope Production Cross SectionsSections
TALYS calculationsData: Michel et al. (1997)
x10-2
x10-4
x10-6
Experimental reaction data from EXFOR http://www.nndc.bnl.gov/exfor/
+ Theoretical estimates from EMPIRE-II (version 2.19), TALYS (version 0.64), and the "Silberberg & Tsao" code above ~250 MeV (cosmic-ray physics)