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Available isotopes for Magnesium (Z=12)
Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
26Mg 27Mg
Cross sections do not include stellar enhancement factors! History
(Version 0.0 corresponds to Bao et al.) Comment
New rec. value is from CM12 which is in good agreement with the renormalized value from MBO98a. However, CM12 claims that due to some uncertainty in the sample mass the values might be underestimated by about 20%. Remeasurement needed for clarification.
Last review: December 2014 List of all available values
Original:MACS [<σ v>/vT] (mb) for kT=30 keV, based on the published cross sections except where indicated otherwise. Renorm:MACS [<σ v>/vT] (mb) for kT=30 keV for which the reference or standard cross section was meanwhile improved. Type: The letters and numbers in the column labelled 'type' give information on how the cross section has been obtained:
MACS, SEF and Reaction Rates for different energies
MACS: Reference: CM12 Procedure: 'e' (The Maxwellian-averaged cross sections (MACS) from kT=5 keV to 100 keV are obtained from experimental data; the relative uncertainties are similar to those quoted for the 30 keV data.) Year: 2012 X-factor: Reference: Year: SEF (Stellar enhancement factor): Reference: Year: Comment: Please note: SEF for this element have not been calculated but are expected to be close to 1. Rate: Reaction rate NA<σv> given in 103 cm3/mole/s, including SEF Chart of nuclei
Isotope: Magnesium
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