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Available isotopes for Lanthanum (Z=57)
138La 139La
Recommended MACS30 (Maxwellian Averaged Cross Section @ 30keV)
138La 139La
Cross sections do not include stellar enhancement factors! * only theoretical data available History
(Version 0.0 corresponds to Bao et al.) Comment
New dataset.
Last review: Aug. 22nd 2006 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: RaT99, ID06 Procedure: 't' (The MACS from kT=5 keV to 100 keV are obtained from theoretical calculations with corresponding uncertainties between 25 and 50% in most cases.) Year: 2000,2006 SEF (Stellar enhancement factor): Reference: Year: Comment: Rate: Reaction rate NA<σv> given in 107 cm3/mole/s, including SEF Isotopic mass chain
Chart of nuclei
Isotope: Lanthanum
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