Comparative study on α-decay of ground and isomeric states of Bi isotopes using improved semi-empirical relationship & modified GLDM

• Published in: Indian journal of physics Vol. 99; no. 9; pp. 3445 - 3461
• Main Authors: Jose, Tinu Ann, Santhosh, K. P.
• Format: Journal Article
• Language: English
• Published: New Delhi Springer India 01.08.2025; Springer Nature B.V
• Subjects: Alpha decay; Angular momentum; Astrophysics and Astroparticles; Bismuth isotopes; Comparative studies; Drops (liquids); Half-life; Original Paper; Physics; Physics and Astronomy; α-Radioactivity; Isomeric states; Semi-empirical formula; GLDM

We have improved the SemFIS formula by Poenaru et al. (Phys Rev C 74: 014312, 2006), including the effect of angular momentum and a systematic study on alpha decay half-life of ground and isomeric states of 184−224 Bi ( Z = 83) is investigated. We further refined the modified SemFIS by Akrawy et al....