Yrast excitations in A = 126–131 Te nuclei from deep inelastic 130Te+64Ni reactions

Autor: B. Fornal, P. Bhattacharyya, Z. W. Grabowski, M. Sferrazza, G. de Angelis, T. Pawłat, C. Rossi Alvarez, R. Broda, C. T. Zhang, S. Lunardi, W. Królas, P. J. Daly, R. H. Mayer, D. Bazzacco
Rok vydání: 1998
Předmět:
Zdroj: Nuclear Physics A. 628:386-402
ISSN: 0375-9474
DOI: 10.1016/s0375-9474(97)00617-9
Popis: Thick target γγ coincidence measurements for the system 130 Te + 275 MeV 64 Ni have been performed using the GASP Ge detector array at Legnaro. For the isotopic assignments of previously unknown γ-ray cascades, prompt γγ coincidences observed between Te and Ni partner products were of vital importance. The results yield much new information about excited states of moderate spins in A = 126–131 tellurium nuclei, especially about yrast excitations of the little studied odd- A isotopes 127 Te, 129 Te, and 131 Te. Level systematics of tellurium nuclei are presented, and both single-particle and collective aspects of the level spectra are discussed.
Databáze: OpenAIRE