Angular distributions for the double isobaric analog and a T< state at high excitation in pion double charge exchange on Nb93

C. Fred Moore*, K. Johnson, G. P. Kahrimanis, James McDonald, M. Snell, H. J. Ward, Sung Hoon Yoo, C. L. Morris, S. Mordechai, M. Burlein, N. Claytor, H. T. Fortune, R. Ivie, G. B. Liu, J. M. O'Donnell, D. Smith, N. Auerbach, D. Robson

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

The double isobaric analog state IASIAS and a new resonance below the IASIAS have been observed in pion-induced double-charge-exchange reactions on Nb93. Angular distributions have been measured for both transitions. The cross section observed in the T< resonance is 21% of that for the IASIAS in Tc93. We mention various possibilities for the nature of the observed resonance but have no unique explanation for its large cross section.

Original languageEnglish
Pages (from-to)2209-2212
Number of pages4
JournalPhysical Review C - Nuclear Physics
Volume44
Issue number5
DOIs
StatePublished - 1991

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