Searching for the double γ-decay of the X(17) particle

Nagy, A. and Krasznahorkay, A. J. and Ciemala, M. and Csatlós, M. and Csige, L. (2019) Searching for the double γ-decay of the X(17) particle. Il nuovo cimento C, 42 (2-3). pp. 1-4. ISSN 1826-9885

[img]
Preview
Text
ncc11864.pdf - Published Version

Download (115kB) | Preview
Official URL: https://www.sif.it/riviste/sif/ncc/econtents/2019/...

Abstract

The e−e+ decay of the candidate new particle X(17) has already been confirmed by previous experiments. However, theoretical models give different predictions for the spin and the parity of this particle. The double γ-decay process could be an appropriate probe to shed light on such properties. Thus, for the first time, we searched for the γγ decay of X(17) created in nuclear transitions. In this paper, we report preliminary results of two experiments on the Jπ = 0− → 0+ transition in 4He.

Item Type: Article
Subjects: 500 Scienze naturali e Matematica > 530 Fisica
Depositing User: Marina Spanti
Date Deposited: 01 Dec 2020 08:46
Last Modified: 01 Dec 2020 08:46
URI: http://eprints.bice.rm.cnr.it/id/eprint/20527

Actions (login required)

View Item View Item