Article,

Lifetime measurement of excited states in ⁴⁶Ti

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The European Physical Journal A, 55 (4): 53 (Apr 18, 2019)
DOI: 10.1140/epja/i2019-12722-6

Abstract

The level lifetimes of the yrast 21+, 41+ and 61+ states and an upper limit of the lifetime of the 81+ state in 46Ti have been measured with high accuracy exploiting the recoil distance Doppler-shift method (RDDS) and using \$\backslashgamma\backslashgamma\$$\gamma$$\gamma$coincidences. The nuclei were populated by the fusion evaporation reaction 40Ca(9Be, 2p1n)46Ti at a beam energy of \$E=33\$E=33MeV at the FN tandem accelerator of the University of Cologne, Germany. Lifetimes were extracted using the established differential decay curve method (DDCM).

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