First identification of Zn 58 β -delayed proton emission

A. A. Ciemny; W. Dominik; T. Ginter; R. Grzywacz; Z. Janas; M. Kuich; C. Mazzocchi; M. Pfützner; M. Pomorski; D. Bazin; T. Baumann; A. Bezbakh; B. P. Crider; M. Cwiok; S. Go; G. Kamiński; K. Kolos; A. Korgul; E. Kwan; S. Liddick; K. Miernik; S. V. Paulauskas; J. Pereira; T. Rogiński; K. Rykaczewski; C. Sumithrarachchi; Y. Xiao; H. Schatz; P. Sarriguren

doi:10.1103/PhysRevC.101.034305

First identification of Zn 58 β -delayed proton emission

A. A. Ciemny, W. Dominik, T. Ginter, R. Grzywacz, Z. Janas, M. Kuich, C. Mazzocchi, M. Pfützner, M. Pomorski, D. Bazin, T. Baumann, A. Bezbakh, B. P. Crider, M. Cwiok, S. Go, G. Kamiński, K. Kolos, A. Korgul, E. Kwan, S. LiddickK. Miernik, S. V. Paulauskas, J. Pereira, T. Rogiński, K. Rykaczewski, C. Sumithrarachchi, Y. Xiao, H. Schatz, P. Sarriguren

Experimental Particle Physics

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3 Citations (Scopus)

Abstract

The β decay of Zn57 and Zn58 was investigated in an experiment at the National Superconducting Cyclotron Laboratory of Michigan State University. For the first time β-delayed proton emission from Zn58 was observed with a branching ratio of 0.7(1)%. The proton-energy spectrum allowed for probing the Gamow-Teller strength distribution above the proton-separation energy in the daughter nucleus. Moreover, the absolute branching ration for delayed-proton emission from Zn57 was found to be compatible with 100%.

Original language	English
Article number	034305
Journal	Physical Review C
Volume	101
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevC.101.034305
Publication status	Published - Mar 2020

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1103/PhysRevC.101.034305

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Ciemny, A. A., Dominik, W., Ginter, T., Grzywacz, R., Janas, Z., Kuich, M., Mazzocchi, C., Pfützner, M., Pomorski, M., Bazin, D., Baumann, T., Bezbakh, A., Crider, B. P., Cwiok, M., Go, S., Kamiński, G., Kolos, K., Korgul, A., Kwan, E., ... Sarriguren, P. (2020). First identification of Zn 58 β -delayed proton emission. Physical Review C, 101(3), Article 034305. https://doi.org/10.1103/PhysRevC.101.034305

Ciemny, AA, Dominik, W, Ginter, T, Grzywacz, R, Janas, Z, Kuich, M, Mazzocchi, C, Pfützner, M, Pomorski, M, Bazin, D, Baumann, T, Bezbakh, A, Crider, BP, Cwiok, M, Go, S, Kamiński, G, Kolos, K, Korgul, A, Kwan, E, Liddick, S, Miernik, K, Paulauskas, SV, Pereira, J, Rogiński, T, Rykaczewski, K, Sumithrarachchi, C, Xiao, Y, Schatz, H & Sarriguren, P 2020, 'First identification of Zn 58 β -delayed proton emission', Physical Review C, vol. 101, no. 3, 034305. https://doi.org/10.1103/PhysRevC.101.034305

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title = "First identification of Zn 58 β -delayed proton emission",

abstract = "The β decay of Zn57 and Zn58 was investigated in an experiment at the National Superconducting Cyclotron Laboratory of Michigan State University. For the first time β-delayed proton emission from Zn58 was observed with a branching ratio of 0.7(1)%. The proton-energy spectrum allowed for probing the Gamow-Teller strength distribution above the proton-separation energy in the daughter nucleus. Moreover, the absolute branching ration for delayed-proton emission from Zn57 was found to be compatible with 100%.",

author = "Ciemny, {A. A.} and W. Dominik and T. Ginter and R. Grzywacz and Z. Janas and M. Kuich and C. Mazzocchi and M. Pf{\"u}tzner and M. Pomorski and D. Bazin and T. Baumann and A. Bezbakh and Crider, {B. P.} and M. Cwiok and S. Go and G. Kami{\'n}ski and K. Kolos and A. Korgul and E. Kwan and S. Liddick and K. Miernik and Paulauskas, {S. V.} and J. Pereira and T. Rogi{\'n}ski and K. Rykaczewski and C. Sumithrarachchi and Y. Xiao and H. Schatz and P. Sarriguren",

note = "Publisher Copyright: {\textcopyright} 2020 American Physical Society.",

year = "2020",

month = mar,

doi = "10.1103/PhysRevC.101.034305",

language = "English",

volume = "101",

journal = "Physical Review C",

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AU - Ciemny, A. A.

AU - Dominik, W.

AU - Ginter, T.

AU - Grzywacz, R.

AU - Janas, Z.

AU - Kuich, M.

AU - Mazzocchi, C.

AU - Pfützner, M.

AU - Pomorski, M.

AU - Bazin, D.

AU - Baumann, T.

AU - Bezbakh, A.

AU - Crider, B. P.

AU - Cwiok, M.

AU - Go, S.

AU - Kamiński, G.

AU - Kolos, K.

AU - Korgul, A.

AU - Kwan, E.

AU - Liddick, S.

AU - Miernik, K.

AU - Paulauskas, S. V.

AU - Pereira, J.

AU - Rogiński, T.

AU - Rykaczewski, K.

AU - Sumithrarachchi, C.

AU - Xiao, Y.

AU - Schatz, H.

AU - Sarriguren, P.

PY - 2020/3

Y1 - 2020/3

N2 - The β decay of Zn57 and Zn58 was investigated in an experiment at the National Superconducting Cyclotron Laboratory of Michigan State University. For the first time β-delayed proton emission from Zn58 was observed with a branching ratio of 0.7(1)%. The proton-energy spectrum allowed for probing the Gamow-Teller strength distribution above the proton-separation energy in the daughter nucleus. Moreover, the absolute branching ration for delayed-proton emission from Zn57 was found to be compatible with 100%.

AB - The β decay of Zn57 and Zn58 was investigated in an experiment at the National Superconducting Cyclotron Laboratory of Michigan State University. For the first time β-delayed proton emission from Zn58 was observed with a branching ratio of 0.7(1)%. The proton-energy spectrum allowed for probing the Gamow-Teller strength distribution above the proton-separation energy in the daughter nucleus. Moreover, the absolute branching ration for delayed-proton emission from Zn57 was found to be compatible with 100%.

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DO - 10.1103/PhysRevC.101.034305

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VL - 101

JO - Physical Review C

JF - Physical Review C

IS - 3

M1 - 034305

ER -

First identification of Zn 58 β -delayed proton emission

Abstract

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