Evidence of a near-threshold resonance in \(^{11}\)B relevant to the \(\beta\)-delayed proton emission of \(^{11}\)Be

A narrow near-threshold proton-emitting resonance (Ex = 11.4 MeV, J\(^{\pi}\) = 1/2\(^{+}\) and \(\Gamma_{p}\) = 4.4 keV) was directly observed in \(^{11}\)B via proton resonance scattering. This resonance was previously inferred in the \(\beta\)-delayed proton emission of the neutron halo nucleus \...

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Veröffentlicht in:	arXiv.org 2022-05
Hauptverfasser:	Ayyad, Y, Mittig, W, Tang, T, Olaizola, B, Potel, G, Rijal, N, Watwood, N, Alvarez-Pol, H, Bazin, D, Caamaño, M, Chen, J, Cortesi, M, Fernández-Domínguez, B, Giraud, S, Gueye, P, Heinitz, S, Jain, R, Kay, B P, Maugeri, E A, Monteagudo, B, Ndayisabye, F, Paneru, S N, Pereira, J, Rubino, E, Santamaria, C, Schumann, D, Surbrook, J, Wagner, L, Zamora, J C, Zelevinsky, V
Format:	Artikel
Sprache:	eng
Schlagworte:	Decay Emission Matrix methods Proton resonance Resonance scattering
Online-Zugang:	Volltext
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