Radiative neutron capture cross-section measurement of ge isotopes at n_TOF CERN facility and its importance for stellar nucleosynthesis

The n_TOF Collaboration; A. Gawlik; C. Lederer-Woods; J. Andrzejewski; J. Perkowski; U. Battino; P. Ferreira; F. Gunsing; S. Heinitz; M. Krtička; C. Massimi; F. Mingrone; R. Reifarth; A. Tattersall; S. Valenta; C. Weiss; O. Aberle; L. Audouin; M. Bacak; J. Balibrea; M. Barbagallo; S. Barros; V. Bécares; F. Bečvář; C. Beinrucker; E. Berthoumieux; J. Billowes; D. Bosnar; M. Brugger; M. Caamaño; F. Calviño; M. Calviani; D. Cano-Ott; R. Cardella; A. Casanovas; D. M. Castelluccio; F. Cerutti; Y. H. Chen; E. Chiaveri; N. Colonna; G. Cortés; M. A. Cortés-Giraldo; L. Cosentino; L. A. Damone; M. Diakaki; M. Dietz; C. Domingo-Pardo; R. Dressler; E. Dupont; I. Durán; T. Rauscher

doi:10.12693/APhysPolA.139.383

Radiative neutron capture cross-section measurement of ge isotopes at n_TOF CERN facility and its importance for stellar nucleosynthesis

The n_TOF Collaboration, A. Gawlik, C. Lederer-Woods, J. Andrzejewski, J. Perkowski, U. Battino, P. Ferreira, F. Gunsing, S. Heinitz, M. Krtička, C. Massimi, F. Mingrone, R. Reifarth, A. Tattersall, S. Valenta, C. Weiss, O. Aberle, L. Audouin, M. Bacak, J. BalibreaM. Barbagallo, S. Barros, V. Bécares, F. Bečvář, C. Beinrucker, E. Berthoumieux, J. Billowes, D. Bosnar, M. Brugger, M. Caamaño, F. Calviño, M. Calviani, D. Cano-Ott, R. Cardella, A. Casanovas, D. M. Castelluccio, F. Cerutti, Y. H. Chen, E. Chiaveri, N. Colonna, G. Cortés, M. A. Cortés-Giraldo, L. Cosentino, L. A. Damone, M. Diakaki, M. Dietz, C. Domingo-Pardo, R. Dressler, E. Dupont, I. Durán, T. Rauscher

Centre for Astrophysics Research (CAR)

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Abstract

This manuscript summarizes the results of radiative neutron capture cross-section measurements on two stable germanium isotopes, 70Ge and 73Ge. Experiments were performed at the n_TOF facility at CERN via the time-of-flight technique, over a wide neutron energy range, for all stable germanium isotopes (70,72,73,74, and 76). Results for 70Ge [Phys. Rev. C 100, 045804 (2019)] and 73Ge [Phys. Lett. B 790, 458 (2019)] are already published. In the field of nuclear structure, such measurements allow to study excited levels close to the neutron binding energy and to obtain information on nuclear properties. In stellar nucleosynthesis research, neutron induced reactions on germanium are of importance for nucleosynthesis in the weak component of the slow neutron capture processes.

Original language	English
Pages (from-to)	383-388
Number of pages	6
Journal	Acta Physica Polonica A
Volume	139
Issue number	4
DOIs	https://doi.org/10.12693/APhysPolA.139.383
Publication status	Published - 1 Apr 2021

Keywords

MACS
Neutron capture cross-section
Neutron time-of-flight
N_Tof

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The n_TOF Collaboration, Gawlik, A., Lederer-Woods, C., Andrzejewski, J., Perkowski, J., Battino, U., Ferreira, P., Gunsing, F., Heinitz, S., Krtička, M., Massimi, C., Mingrone, F., Reifarth, R., Tattersall, A., Valenta, S., Weiss, C., Aberle, O., Audouin, L., Bacak, M., ... Rauscher, T. (2021). Radiative neutron capture cross-section measurement of ge isotopes at n_TOF CERN facility and its importance for stellar nucleosynthesis. Acta Physica Polonica A, 139(4), 383-388. https://doi.org/10.12693/APhysPolA.139.383

@article{841c0e0d230345c493d239b30b8b030a,

title = "Radiative neutron capture cross-section measurement of ge isotopes at n_TOF CERN facility and its importance for stellar nucleosynthesis",

abstract = "This manuscript summarizes the results of radiative neutron capture cross-section measurements on two stable germanium isotopes, 70Ge and 73Ge. Experiments were performed at the n_TOF facility at CERN via the time-of-flight technique, over a wide neutron energy range, for all stable germanium isotopes (70,72,73,74, and 76). Results for 70Ge [Phys. Rev. C 100, 045804 (2019)] and 73Ge [Phys. Lett. B 790, 458 (2019)] are already published. In the field of nuclear structure, such measurements allow to study excited levels close to the neutron binding energy and to obtain information on nuclear properties. In stellar nucleosynthesis research, neutron induced reactions on germanium are of importance for nucleosynthesis in the weak component of the slow neutron capture processes.",

keywords = "MACS, Neutron capture cross-section, Neutron time-of-flight, N_Tof",

author = "{The n_TOF Collaboration} and A. Gawlik and C. Lederer-Woods and J. Andrzejewski and J. Perkowski and U. Battino and P. Ferreira and F. Gunsing and S. Heinitz and M. Krti{\v c}ka and C. Massimi and F. Mingrone and R. Reifarth and A. Tattersall and S. Valenta and C. Weiss and O. Aberle and L. Audouin and M. Bacak and J. Balibrea and M. Barbagallo and S. Barros and V. B{\'e}cares and F. Be{\v c}v{\'a}{\v r} and C. Beinrucker and E. Berthoumieux and J. Billowes and D. Bosnar and M. Brugger and M. Caama{\~n}o and F. Calvi{\~n}o and M. Calviani and D. Cano-Ott and R. Cardella and A. Casanovas and Castelluccio, {D. M.} and F. Cerutti and Chen, {Y. H.} and E. Chiaveri and N. Colonna and G. Cort{\'e}s and Cort{\'e}s-Giraldo, {M. A.} and L. Cosentino and Damone, {L. A.} and M. Diakaki and M. Dietz and C. Domingo-Pardo and R. Dressler and E. Dupont and I. Dur{\'a}n and T. Rauscher",

year = "2021",

month = apr,

day = "1",

doi = "10.12693/APhysPolA.139.383",

language = "English",

volume = "139",

pages = "383--388",

journal = "Acta Physica Polonica A",

issn = "0587-4246",

publisher = "Polish Academy of Sciences",

number = "4",

}

The n_TOF Collaboration, Gawlik, A, Lederer-Woods, C, Andrzejewski, J, Perkowski, J, Battino, U, Ferreira, P, Gunsing, F, Heinitz, S, Krtička, M, Massimi, C, Mingrone, F, Reifarth, R, Tattersall, A, Valenta, S, Weiss, C, Aberle, O, Audouin, L, Bacak, M, Balibrea, J, Barbagallo, M, Barros, S, Bécares, V, Bečvář, F, Beinrucker, C, Berthoumieux, E, Billowes, J, Bosnar, D, Brugger, M, Caamaño, M, Calviño, F, Calviani, M, Cano-Ott, D, Cardella, R, Casanovas, A, Castelluccio, DM, Cerutti, F, Chen, YH, Chiaveri, E, Colonna, N, Cortés, G, Cortés-Giraldo, MA, Cosentino, L, Damone, LA, Diakaki, M, Dietz, M, Domingo-Pardo, C, Dressler, R, Dupont, E, Durán, I & Rauscher, T 2021, 'Radiative neutron capture cross-section measurement of ge isotopes at n_TOF CERN facility and its importance for stellar nucleosynthesis', Acta Physica Polonica A, vol. 139, no. 4, pp. 383-388. https://doi.org/10.12693/APhysPolA.139.383

TY - JOUR

T1 - Radiative neutron capture cross-section measurement of ge isotopes at n_TOF CERN facility and its importance for stellar nucleosynthesis

AU - The n_TOF Collaboration

AU - Gawlik, A.

AU - Lederer-Woods, C.

AU - Andrzejewski, J.

AU - Perkowski, J.

AU - Battino, U.

AU - Ferreira, P.

AU - Gunsing, F.

AU - Heinitz, S.

AU - Krtička, M.

AU - Massimi, C.

AU - Mingrone, F.

AU - Reifarth, R.

AU - Tattersall, A.

AU - Valenta, S.

AU - Weiss, C.

AU - Aberle, O.

AU - Audouin, L.

AU - Bacak, M.

AU - Balibrea, J.

AU - Barbagallo, M.

AU - Barros, S.

AU - Bécares, V.

AU - Bečvář, F.

AU - Beinrucker, C.

AU - Berthoumieux, E.

AU - Billowes, J.

AU - Bosnar, D.

AU - Brugger, M.

AU - Caamaño, M.

AU - Calviño, F.

AU - Calviani, M.

AU - Cano-Ott, D.

AU - Cardella, R.

AU - Casanovas, A.

AU - Castelluccio, D. M.

AU - Cerutti, F.

AU - Chen, Y. H.

AU - Chiaveri, E.

AU - Colonna, N.

AU - Cortés, G.

AU - Cortés-Giraldo, M. A.

AU - Cosentino, L.

AU - Damone, L. A.

AU - Diakaki, M.

AU - Dietz, M.

AU - Domingo-Pardo, C.

AU - Dressler, R.

AU - Dupont, E.

AU - Durán, I.

AU - Rauscher, T.

PY - 2021/4/1

Y1 - 2021/4/1

N2 - This manuscript summarizes the results of radiative neutron capture cross-section measurements on two stable germanium isotopes, 70Ge and 73Ge. Experiments were performed at the n_TOF facility at CERN via the time-of-flight technique, over a wide neutron energy range, for all stable germanium isotopes (70,72,73,74, and 76). Results for 70Ge [Phys. Rev. C 100, 045804 (2019)] and 73Ge [Phys. Lett. B 790, 458 (2019)] are already published. In the field of nuclear structure, such measurements allow to study excited levels close to the neutron binding energy and to obtain information on nuclear properties. In stellar nucleosynthesis research, neutron induced reactions on germanium are of importance for nucleosynthesis in the weak component of the slow neutron capture processes.

AB - This manuscript summarizes the results of radiative neutron capture cross-section measurements on two stable germanium isotopes, 70Ge and 73Ge. Experiments were performed at the n_TOF facility at CERN via the time-of-flight technique, over a wide neutron energy range, for all stable germanium isotopes (70,72,73,74, and 76). Results for 70Ge [Phys. Rev. C 100, 045804 (2019)] and 73Ge [Phys. Lett. B 790, 458 (2019)] are already published. In the field of nuclear structure, such measurements allow to study excited levels close to the neutron binding energy and to obtain information on nuclear properties. In stellar nucleosynthesis research, neutron induced reactions on germanium are of importance for nucleosynthesis in the weak component of the slow neutron capture processes.

KW - MACS

KW - Neutron capture cross-section

KW - Neutron time-of-flight

KW - N_Tof

UR - http://www.scopus.com/inward/record.url?scp=85107000252&partnerID=8YFLogxK

U2 - 10.12693/APhysPolA.139.383

DO - 10.12693/APhysPolA.139.383

M3 - Conference article

AN - SCOPUS:85107000252

SN - 0587-4246

VL - 139

SP - 383

EP - 388

JO - Acta Physica Polonica A

JF - Acta Physica Polonica A

IS - 4

ER -

Radiative neutron capture cross-section measurement of ge isotopes at n_TOF CERN facility and its importance for stellar nucleosynthesis

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Keywords

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