Electronic Resource
Springer
Astrophysics and space science
144 (1988), S. 507-517
ISSN:
1572-946X
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We report and discuss solar systemN R abundances for nuclidesA〉70, obtained as differences between measured solar system abundances and calculatedS-process contributions. The abundance peak atA≈163 in the rare Earth element region reveals properties which are similar to those of theR-process peaks corresponding to magic neutron numbersN=82 andN=126. We observe that systematic differences in theN R abundances of even-A and odd-A nuclides are restricted to specific mass regions. We discuss possible interpretations and conclude that these differences are most probably related to the properties of nuclear species during β− to the stability valley.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00793201
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