THE FIRST IDENTIFICATION OF THE PROTON HALO IN THE EXCITED STATE OF 13N

Journal Title: Eurasian journal of physics and functional materials - Year 2017, Vol 1, Issue 1

Abstract

We demonstrate that the radii of excited nuclear states can be estimated using the (3He,t) charge-exchange reaction and relying on the modified diffraction model.The radius of the 13N excited state with an excitation energy of E*=2.37 MeV,which lies in a continuous spectrum, is determined. The radius of this state proves to be close to that of the mirror 3.09-MeV state of the 13C nucleus, which possesses a neutron halo but lies in a discrete spectrum. Thereby, we demonstrate that the 2.37-MeV state of the 13N nucleus has a proton halo. The analysis is based on published measurements of differential cross sections for relevant reactions.

Authors and Affiliations

A. S. Demyanova, A. A. Ogloblin, A. N. Danilov, T. L. Belyaeva, S. A. Goncharov, W. Trzaska

Keywords

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  • EP ID EP302351
  • DOI 10.29317/ejpfm.2017010106
  • Views 139
  • Downloads 0

How To Cite

A. S. Demyanova, A. A. Ogloblin, A. N. Danilov, T. L. Belyaeva, S. A. Goncharov, W. Trzaska (2017). THE FIRST IDENTIFICATION OF THE PROTON HALO IN THE EXCITED STATE OF 13N. Eurasian journal of physics and functional materials, 1(1), 35-40. https://www.europub.co.uk/articles/-A-302351