In-beam spectroscopy of $^{\bf 126}$Ce and $^{\bf 127}$Pr

T. Morek; K. Starosta; Ch. Droste; D. Fossan; G. Lane; J. Sears; J. Smith; P. Vaska

doi:doi:10.1007/s100500050152

EPJ

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2023 Impact factor 2.6

Hadrons and Nuclei

Eur. Phys. J. A 3, 99-101

Short note

In-beam spectroscopy of $^{\bf 126}$ Ce and $^{\bf 127}$ Pr

T. Morek¹ - K. Starosta¹ - Ch. Droste¹ - D. Fossan² - G. Lane² - J. Sears² - J. Smith² - P. Vaska²

¹ Nuclear Physics Division, Institute of Experimental Physics, Warsaw University, Poland
² Department of Physics, State University of New York at Stony Brook, Stony Brook, New York 11794, USA

Received: 16 June 1998 Communicated by B. Herskind

Abstract
High spin states in ¹²⁶Ce and ¹²⁷Pr were populated via heavy ion reactions with 182-MeV ³⁵Cl projectiles on a thick ⁹⁶Ru target. Prompt $\gamma$ - $\gamma$ coincidences were measured. New states in ¹²⁶Ce and ¹²⁷Pr were found. The results are discussed in the framework of the core-quasiparticle coupling model.

PACS
21.10.Re Collective levels - 21.60.En Angular distribution and correlation measurements - 23.20.Lv Gamma transitions and level energies - 27.60.+j $90 \le A \le 149$