Review Of LogftValues In β Decay

✍ Scribed by B. Singh; J.L. Rodriguez; S.S.M. Wong; J.K. Tuli

• Publisher: Elsevier Science
• Year: 1998
• Tongue: English
• Weight: 615 KB
• Volume: 84
• Category: Article
• ISSN: 0090-3752
• DOI: 10.1006/ndsh.1998.0015

✦ Synopsis

review was last done by 63GlZZ where about 900 transitions were considered, which included weak transitions as well as those between levels of tentative J π assignments. The ft values in β decay, spanning about 21 orders o f m a g n i t u d e , h a v e b e e n c l a s s i f i e d i n t o a l l o w e d a n d f o r b i d d e n c a t e g o r i e s a c c o r d i n g t o t h e c l a s s i f i c a t i o n s c h e m e o f K o n o p i n s k i ( 4 3 K o 0 8 ) . C e n t r o i d , w i d t h , m i n i m u m a n d m a x i m u m v a l u e s f o r e a c h c a t e g o r y h a v e b e e n c a l c u l a t e d h e r e . L o w e r l i m i t s f o r f i r s t a n d s e c o n d f o r b i d d e n t r a n s i t i o n s i n t h e p r e s e n t r e v i e w h a v e b e e n compared to those given in the review by Raman and Gove (73Ra10) which contained about 160 selected log ft values.