Investigation of Alpha-Induced Reactions on 107Ag at Astrophysical Energies

C. Yalçin; N. Özkan; R. T. Güray; Gy Gyürky; G. G. Kiss; T. Szücs; Z. Haiász; Zs Fülöp; J. Farkas; E. Somorjai; Z. Korkulu; T. Rauscher

doi:10.1088/1742-6596/665/1/012043

Investigation of Alpha-Induced Reactions on ¹⁰⁷Ag at Astrophysical Energies

C. Yalçin, N. Özkan, R. T. Güray, Gy Gyürky, G. G. Kiss, T. Szücs, Z. Haiász, Zs Fülöp, J. Farkas, E. Somorjai, Z. Korkulu, T. Rauscher

Centre for Astrophysics Research (CAR)

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Abstract

Cross sections of the ¹⁰⁷Ag(α, γ)¹¹¹In and ¹⁰⁷Ag(α,n)¹¹⁰In reactions have been measured with the activation method at effective center-of-mass energies between 7.79 MeV and 12.00 MeV close to the astrophysical energy range. The irradiation and counting of the ¹⁰⁷Ag targets was carried out at ATOMKI using the cyclotron accelerator and the low background counting facility, respectively. Cross section results are presented and compared with the predictions of Hauser-Feshbach statistical model calculations using the NON-SMOKER and TALYS-1.4 codes. In general, above 10 MeV, the model calculation are able to reproduce reasonably well the experimental data, but below 10 MeV, depending on some input parameters strong deviations are also found.

Original language	English
Article number	012043
Journal	Journal of Physics: Conference Series
Volume	665
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/665/1/012043
Publication status	Published - 5 Jan 2016

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10.1088/1742-6596/665/1/012043Licence: CC BY

Yalçin_2016_J._Phys.__Conf._Ser._665_012043
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd
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title = "Investigation of Alpha-Induced Reactions on 107Ag at Astrophysical Energies",

abstract = "Cross sections of the 107Ag(α, γ)111In and 107Ag(α,n)110In reactions have been measured with the activation method at effective center-of-mass energies between 7.79 MeV and 12.00 MeV close to the astrophysical energy range. The irradiation and counting of the 107Ag targets was carried out at ATOMKI using the cyclotron accelerator and the low background counting facility, respectively. Cross section results are presented and compared with the predictions of Hauser-Feshbach statistical model calculations using the NON-SMOKER and TALYS-1.4 codes. In general, above 10 MeV, the model calculation are able to reproduce reasonably well the experimental data, but below 10 MeV, depending on some input parameters strong deviations are also found.",

author = "C. Yal{\c c}in and N. {\"O}zkan and G{\"u}ray, {R. T.} and Gy Gy{\"u}rky and Kiss, {G. G.} and T. Sz{\"u}cs and Z. Hai{\'a}sz and Zs F{\"u}l{\"o}p and J. Farkas and E. Somorjai and Z. Korkulu and T. Rauscher",

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AU - Yalçin, C.

AU - Özkan, N.

AU - Güray, R. T.

AU - Gyürky, Gy

AU - Kiss, G. G.

AU - Szücs, T.

AU - Haiász, Z.

AU - Fülöp, Zs

AU - Farkas, J.

AU - Somorjai, E.

AU - Korkulu, Z.

AU - Rauscher, T.

N1 - Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd

PY - 2016/1/5

Y1 - 2016/1/5

N2 - Cross sections of the 107Ag(α, γ)111In and 107Ag(α,n)110In reactions have been measured with the activation method at effective center-of-mass energies between 7.79 MeV and 12.00 MeV close to the astrophysical energy range. The irradiation and counting of the 107Ag targets was carried out at ATOMKI using the cyclotron accelerator and the low background counting facility, respectively. Cross section results are presented and compared with the predictions of Hauser-Feshbach statistical model calculations using the NON-SMOKER and TALYS-1.4 codes. In general, above 10 MeV, the model calculation are able to reproduce reasonably well the experimental data, but below 10 MeV, depending on some input parameters strong deviations are also found.

AB - Cross sections of the 107Ag(α, γ)111In and 107Ag(α,n)110In reactions have been measured with the activation method at effective center-of-mass energies between 7.79 MeV and 12.00 MeV close to the astrophysical energy range. The irradiation and counting of the 107Ag targets was carried out at ATOMKI using the cyclotron accelerator and the low background counting facility, respectively. Cross section results are presented and compared with the predictions of Hauser-Feshbach statistical model calculations using the NON-SMOKER and TALYS-1.4 codes. In general, above 10 MeV, the model calculation are able to reproduce reasonably well the experimental data, but below 10 MeV, depending on some input parameters strong deviations are also found.

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Investigation of Alpha-Induced Reactions on ¹⁰⁷Ag at Astrophysical Energies

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