Low T 8 (=0.9) for 13 C(,n) source: it operates in radiative He-rich zones, during shell H-burning phases Low n n (10 7 ) expected, hence low production of n-rich isotopes ( 86 Kr, 87 Rb, 96 Zr) Time (y ) Trento, ECT: May 24-28, 2004 NO NEUTRONS FROM 13C+
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