Searching for the ? decay from the near-neutron threshold 2+ state in 14C: A probe of collectivization phenomena in light nuclei

G. Corbari; S. Bottoni; M. Ciemala; F. C.L. Crespi; S. Leoni; B. Fornal; R. V.F. Janssens; S. D. Pain; M. Siciliano; E. Albanese; A. D. Ayangeakaa; G. Benzoni; S. Carmichael; M. Carpenter; K. Chipps; N. Cieplicka; P. Copp; J. Forson; E. Gamba; L. W. Iskra; H. Jayatissa; F. Kondev; T. Lauritsen; B. Million; C. Muller-Gatermann; A. Palmisano; M. Polettini; C. Porzio; W. Reviol; N. Sensharma; D. Seweryniak; C. Ummel; O. Wieland; G. Wilson; S. Zhu; S. Ziliani

doi:10.1393/ncc/i2023-23090-1

Searching for the ? decay from the near-neutron threshold 2+ state in 14C: A probe of collectivization phenomena in light nuclei

G. Corbari
, S. Bottoni
, M. Ciemala
, F. C.L. Crespi
, S. Leoni
, B. Fornal
, R. V.F. Janssens
, S. D. Pain
, M. Siciliano
, E. Albanese
, A. D. Ayangeakaa
, G. Benzoni
, S. Carmichael
, M. Carpenter
, K. Chipps
, N. Cieplicka
, P. Copp
, J. Forson
, E. Gamba
, L. W. Iskra

H. Jayatissa, F. Kondev, T. Lauritsen, B. Million, C. Muller-Gatermann, A. Palmisano, M. Polettini, C. Porzio, W. Reviol, N. Sensharma, D. Seweryniak, C. Ummel, O. Wieland, G. Wilson, S. Zhu, S. Ziliani

Nuclear Structure and Nuclear Astrophysi

Research output: Contribution to journal › Article › peer-review

Abstract

The decay from the 2+ 2 near-Threshold resonance in 14C, located 142 keV above the neutron emission threshold, was searched for in a fusionevaporation experiment at Argonne National Laboratory with the GODDESS setup, comprising the GRETINA ?-ray spectrometer coupled to the ORRUBA charged particle detector. The Shell Model Embedded in the Continuum predicts a significant enhancement of the 2+ 2 0 transition probability, owing to a collectivization of the near-Threshold state. The corresponding branch is expected to be of the order of 5 × 10-5, which is comparable with the sensitivity of this experiment.

Original language	English
Article number	90
Journal	Nuovo Cimento della Societa Italiana di Fisica C
Volume	46
Issue number	4
DOIs	https://doi.org/10.1393/ncc/i2023-23090-1
State	Published - 2023

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Corbari, G., Bottoni, S., Ciemala, M., Crespi, F. C. L., Leoni, S., Fornal, B., Janssens, R. V. F., Pain, S. D., Siciliano, M., Albanese, E., Ayangeakaa, A. D., Benzoni, G., Carmichael, S., Carpenter, M., Chipps, K., Cieplicka, N., Copp, P., Forson, J., Gamba, E., ... Ziliani, S. (2023). Searching for the ? decay from the near-neutron threshold 2+ state in 14C: A probe of collectivization phenomena in light nuclei. Nuovo Cimento della Societa Italiana di Fisica C, 46(4), Article 90. https://doi.org/10.1393/ncc/i2023-23090-1

@article{60d7e4a03bca42989d435ef3a0622628,

title = "Searching for the ? decay from the near-neutron threshold 2+ state in 14C: A probe of collectivization phenomena in light nuclei",

abstract = "The decay from the 2+ 2 near-Threshold resonance in 14C, located 142 keV above the neutron emission threshold, was searched for in a fusionevaporation experiment at Argonne National Laboratory with the GODDESS setup, comprising the GRETINA ?-ray spectrometer coupled to the ORRUBA charged particle detector. The Shell Model Embedded in the Continuum predicts a significant enhancement of the 2+ 2 0 transition probability, owing to a collectivization of the near-Threshold state. The corresponding branch is expected to be of the order of 5 × 10-5, which is comparable with the sensitivity of this experiment.",

author = "G. Corbari and S. Bottoni and M. Ciemala and Crespi, \{F. C.L.\} and S. Leoni and B. Fornal and Janssens, \{R. V.F.\} and Pain, \{S. D.\} and M. Siciliano and E. Albanese and Ayangeakaa, \{A. D.\} and G. Benzoni and S. Carmichael and M. Carpenter and K. Chipps and N. Cieplicka and P. Copp and J. Forson and E. Gamba and Iskra, \{L. W.\} and H. Jayatissa and F. Kondev and T. Lauritsen and B. Million and C. Muller-Gatermann and A. Palmisano and M. Polettini and C. Porzio and W. Reviol and N. Sensharma and D. Seweryniak and C. Ummel and O. Wieland and G. Wilson and S. Zhu and S. Ziliani",

year = "2023",

doi = "10.1393/ncc/i2023-23090-1",

language = "English",

volume = "46",

journal = "Nuovo Cimento della Societa Italiana di Fisica C",

issn = "2037-4909",

publisher = "Italian Physical Society",

number = "4",

}

Corbari, G, Bottoni, S, Ciemala, M, Crespi, FCL, Leoni, S, Fornal, B, Janssens, RVF, Pain, SD, Siciliano, M, Albanese, E, Ayangeakaa, AD, Benzoni, G, Carmichael, S, Carpenter, M, Chipps, K, Cieplicka, N, Copp, P, Forson, J, Gamba, E, Iskra, LW, Jayatissa, H, Kondev, F, Lauritsen, T, Million, B, Muller-Gatermann, C, Palmisano, A, Polettini, M, Porzio, C, Reviol, W, Sensharma, N, Seweryniak, D, Ummel, C, Wieland, O, Wilson, G, Zhu, S & Ziliani, S 2023, 'Searching for the ? decay from the near-neutron threshold 2+ state in 14C: A probe of collectivization phenomena in light nuclei', Nuovo Cimento della Societa Italiana di Fisica C, vol. 46, no. 4, 90. https://doi.org/10.1393/ncc/i2023-23090-1

TY - JOUR

T1 - Searching for the ? decay from the near-neutron threshold 2+ state in 14C

T2 - A probe of collectivization phenomena in light nuclei

AU - Corbari, G.

AU - Bottoni, S.

AU - Ciemala, M.

AU - Crespi, F. C.L.

AU - Leoni, S.

AU - Fornal, B.

AU - Janssens, R. V.F.

AU - Pain, S. D.

AU - Siciliano, M.

AU - Albanese, E.

AU - Ayangeakaa, A. D.

AU - Benzoni, G.

AU - Carmichael, S.

AU - Carpenter, M.

AU - Chipps, K.

AU - Cieplicka, N.

AU - Copp, P.

AU - Forson, J.

AU - Gamba, E.

AU - Iskra, L. W.

AU - Jayatissa, H.

AU - Kondev, F.

AU - Lauritsen, T.

AU - Million, B.

AU - Muller-Gatermann, C.

AU - Palmisano, A.

AU - Polettini, M.

AU - Porzio, C.

AU - Reviol, W.

AU - Sensharma, N.

AU - Seweryniak, D.

AU - Ummel, C.

AU - Wieland, O.

AU - Wilson, G.

AU - Zhu, S.

AU - Ziliani, S.

PY - 2023

Y1 - 2023

N2 - The decay from the 2+ 2 near-Threshold resonance in 14C, located 142 keV above the neutron emission threshold, was searched for in a fusionevaporation experiment at Argonne National Laboratory with the GODDESS setup, comprising the GRETINA ?-ray spectrometer coupled to the ORRUBA charged particle detector. The Shell Model Embedded in the Continuum predicts a significant enhancement of the 2+ 2 0 transition probability, owing to a collectivization of the near-Threshold state. The corresponding branch is expected to be of the order of 5 × 10-5, which is comparable with the sensitivity of this experiment.

AB - The decay from the 2+ 2 near-Threshold resonance in 14C, located 142 keV above the neutron emission threshold, was searched for in a fusionevaporation experiment at Argonne National Laboratory with the GODDESS setup, comprising the GRETINA ?-ray spectrometer coupled to the ORRUBA charged particle detector. The Shell Model Embedded in the Continuum predicts a significant enhancement of the 2+ 2 0 transition probability, owing to a collectivization of the near-Threshold state. The corresponding branch is expected to be of the order of 5 × 10-5, which is comparable with the sensitivity of this experiment.

UR - https://www.scopus.com/pages/publications/85166927588

U2 - 10.1393/ncc/i2023-23090-1

DO - 10.1393/ncc/i2023-23090-1

M3 - Article

AN - SCOPUS:85166927588

SN - 2037-4909

VL - 46

JO - Nuovo Cimento della Societa Italiana di Fisica C

JF - Nuovo Cimento della Societa Italiana di Fisica C

IS - 4

M1 - 90

ER -

Searching for the ? decay from the near-neutron threshold 2+ state in 14C: A probe of collectivization phenomena in light nuclei

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