Searching for stimulated de-excitation of the  186 m  Re nuclei isomeric state in ISKRA-5 laser plasma

V. V. Vatulin; N. V. Jidkov; A. A. Rimsky-Korsakov; V. V. Karasev; V. V. Koltsov; A. I. Kostylev; G. V. Tachaev

doi:10.3103/S1062873817100252

Searching for stimulated de-excitation of the ^186mRe nuclei isomeric state in ISKRA-5 laser plasma

Authors: Vatulin V.V.¹, Jidkov N.V.¹, Rimsky-Korsakov A.A.², Karasev V.V.², Koltsov V.V.², Kostylev A.I.², Tachaev G.V.¹
Affiliations:
1. National Research Institute of Experimental Physics
2. Khlopin Radium Institute
Issue: Vol 81, No 10 (2017)
Pages: 1159-1162
Section: Proceedings of the LXVI International Conference on Nuclear Spectroscopy and the Structure of Atomic Nuclei
URL: https://journals.rcsi.science/1062-8738/article/view/185194
DOI: https://doi.org/10.3103/S1062873817100252
ID: 185194

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Abstract

Several targets containing ^186mRe isomeric nuclei are irradiated by laser pulses with an energy of 300 J and a duration of 0.3 ns at the ISKRA-5 facility. The results from measuring the γ-spectra of irradiated samples indicate the stimulated de-excitation of a fraction (~10^–7) of the ^186mRe nuclei in the laser plasma.