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Few-valence-particle excitations around doubly magic {sup 132}Sn

Conference ·
OSTI ID:355007
; ;  [1]
  1. Purdue Univ., West Lafayette, IN (United States); and others

Prompt {gamma}-ray cascades in neutron-rich nuclei around doubly-magic {sup 132}Sn have been studied using a {sup 248}Cm fission source. Yrast states located in the N = 82 isotones {sup 134}Te and {sup 135}I are interpreted as valence proton and neutron particle-hole core excitations with the help of shell model calculations employing empirical nucleon-nucleon interactions from both {sup 132}Sn and {sup 208}Pb regions.

Research Organization:
Argonne National Lab., IL (United States)
Sponsoring Organization:
USDOE Office of Energy Research, Washington, DC (United States); Science and Engineering Research Council, Swindon (United Kingdom); Polish State Committee for Scientific Research (Poland)
DOE Contract Number:
W-31109-ENG-38
OSTI ID:
355007
Report Number(s):
ANL/PHY/CP--91409; CONF-9607147--3; ON: DE97000358
Country of Publication:
United States
Language:
English

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