Identification of higher representations of the U(64) supersymmetry in the nucleus Ir195

J. A. Cizewski, G. G. Colvin, H. G. Borner, F. Hoyler, S. A. Kerr, K. Schreckenbach

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

On the basis of recent Ir193(2n,ÂÎ )Ir195 reaction measurements, we have identified new low-spin positive-parity states and their electromagnetic deexcitations in Ir195. All of the low-lying states can be classified as those expected in a nucleus with a U(64) supersymmetry within the framework of the interacting bosonfermion approximation model. In particular, the spacings of the lowest levels (with =max=132) are repeated for another sequence, suggesting =112 and, in consequence, the applicability of a supersymmetry description to Ir195.

Original languageEnglish (US)
Pages (from-to)10-12
Number of pages3
JournalPhysical review letters
Volume58
Issue number1
DOIs
StatePublished - 1987

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Fingerprint

Dive into the research topics of 'Identification of higher representations of the U(64) supersymmetry in the nucleus Ir195'. Together they form a unique fingerprint.

Cite this