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New results on the $^8$Be anomaly

Recently, we observed anomalous internal pair creation for the M1 transition depopulating the 18.15 MeV isoscalar 1$^+$ state in $^8$Be. We observed a significant (σ = 7.37) peak-like deviation from the predicted angular correlation of the e+ e pairs at θ = 140°. To the best of our knowledge no nucl...

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Detalles Bibliográficos
Autores principales:	Krasznahorkay, A J, Csatlós, M, Csige, L, Gácsi, Z, Gulyás, J, Nagy, Á, Sas, N, Timár, J, Tornyi, T G, Vajda, I
Lenguaje:	eng
Publicado:	2018
Materias:	Nuclear Physics - Experiment
Acceso en línea:	https://dx.doi.org/10.1088/1742-6596/1056/1/012028 http://cds.cern.ch/record/2678071

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