Rotational bands in 79Kr

Bharathi, S. M. ; Agarwal, Y. K. ; Lal, B. ; Baba, C. V. K. ; Betigeri, M. G. ; Puttaswamy, N. G. (1975) Rotational bands in 79Kr Pramana - Journal of Physics, 4 (1). pp. 25-37. ISSN 0304-4289

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The level scheme of 79Kr has been studied through the 79Br(p,n)79Kr reaction at proton energies from 1.7 to 5.0 MeV.γ-ray and internal conversion electron measurements were made using Ge(Li) detectors and a six gap "Orange" electron spectrometer. The level scheme was established by determining the thresholds of various γ-rays and by γ-γ and n-γ coincidence measurements. New levels at 402, 450, 660, 676, 695, 720, 810, 836, 907 and 1038 keV not observed in earlier radioactivity studies have been established. Definite Jπ assignments have been made to most of the levels below 800 keV. Many of the low-lying levels are identified as rotational levels based on the (301↓) 1/2-, (301↑) 3/2- and (431↓) 1/2+ Nilsson states.

Item Type:Article
Source:Copyright of this article belongs to Indian Academy of Sciences.
Keywords:Nuclear Reaction; 79Br(p, n)79Kr; Level Scheme; Internal Conversion Coefficients; Jπ; Nuclear Structure; Deformation; Nilsson States
ID Code:37374
Deposited On:22 Apr 2011 10:23
Last Modified:17 May 2016 20:17

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