Phys. Rev. C 46, 477 - 483 (1992)

Pion double charge exchange on 128,130Te

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D. A. Smith, H. T. Fortune, G.-B. Lui, J. M. O’Donnell, and M. Burlein
University of Pennsylvania, Philadelphia, Pennsylvania 19104

S. Mordechai
Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
University of Texas, Austin, Texas 78712

A. R. Fazely
Louisiana State Univeristy, Baton Rouge, Louisiana 70803

Received 15 October 1991

Measurements were made of pion double charge exchange on 128,130Te at θlab=5° and Tπ=292 MeV. Observations were made of the double isobaric analog, the giant dipole resonance built upon the isobaric analog, and the giant dipole resonance built upon itself. Cross sections for these states were found and compared with all previously known cross sections at Tπ=292 MeV, and new mass dependences were fitted to these data. A new state below the double isobaric analog state in 128Te was observed and its cross section and width were determined.


©1992 The American Physical Society

URL: http://link.aps.org/abstract/PRC/v46/p477
DOI: 10.1103/PhysRevC.46.477
PACS: 25.80.Gn, 24.30.Cz, 21.10.Hw, 27.60.+j

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