Fusion cross section measurements of astrophysical interest for light heavy ions systems within the STELLA project

Guillaume Fruet; Sandrine Courtin; David G. Jenkins; Marcel Heine; Daniele Montanari; Luke G. Morris; Philip Adsley; Christian Beck; Serge Della Negra; Florent Haas; Fairouz Hammache; Oliver S. Kirsebom; Anne Meyer; Patrick H. Regan; Matthias Rudiger; Nicolas De Séréville; Christelle Stodel

doi:10.1051/epjconf/201716300018

Fusion cross section measurements of astrophysical interest for light heavy ions systems within the STELLA project

Guillaume Fruet, Sandrine Courtin, David G. Jenkins, Marcel Heine, Daniele Montanari, Luke G. Morris, Philip Adsley, Christian Beck, Serge Della Negra, Florent Haas, Fairouz Hammache, Oliver S. Kirsebom, Anne Meyer, Patrick H. Regan, Matthias Rudiger, Nicolas De Séréville, Christelle Stodel

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

Abstract

This contribution is focused on the STELLA project (STELlar LAboratory), which aims at the measurement of fusion cross sections between light heavy ions like ¹²C+¹²C, ¹²C+¹⁶O or ¹⁶O+¹⁶O at deep subbarrier energies. The gamma-particle coincidence technique is used in order to reduce background contributions that become dominant for measurements in the nanobarn regime. The experimental setup composed of an ultra high vacuum reaction chamber, a set of 3 silicon strip detectors, up to 36 LaBr₃(Ce) scintillators from the UK FATIMA collaboration, and a fast rotating target system will be described. The ¹²C+¹²C fusion reaction has been studied from E_lab = 11 to 5.6 MeV using STELLA at the Andromède facility in Orsay, France. Preliminary commissioning results are presented in this article.

Original language	English
Article number	00018
Pages (from-to)	1-5
Number of pages	5
Journal	EPJ Web of Conferences
Volume	163
DOIs	https://doi.org/10.1051/epjconf/201716300018
Publication status	Published - 22 Nov 2017

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epjconf_fusion2017_00018
© The Authors, published by EDP Sciences.
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Fruet, G., Courtin, S., Jenkins, D. G., Heine, M., Montanari, D., Morris, L. G., Adsley, P., Beck, C., Della Negra, S., Haas, F., Hammache, F., Kirsebom, O. S., Meyer, A., Regan, P. H., Rudiger, M., De Séréville, N., & Stodel, C. (2017). Fusion cross section measurements of astrophysical interest for light heavy ions systems within the STELLA project. EPJ Web of Conferences, 163, 1-5. Article 00018. https://doi.org/10.1051/epjconf/201716300018

@article{ea481e02f3824af5b1bb90bccfc4c6c5,

title = "Fusion cross section measurements of astrophysical interest for light heavy ions systems within the STELLA project",

abstract = "This contribution is focused on the STELLA project (STELlar LAboratory), which aims at the measurement of fusion cross sections between light heavy ions like 12C+12C, 12C+16O or 16O+16O at deep subbarrier energies. The gamma-particle coincidence technique is used in order to reduce background contributions that become dominant for measurements in the nanobarn regime. The experimental setup composed of an ultra high vacuum reaction chamber, a set of 3 silicon strip detectors, up to 36 LaBr3(Ce) scintillators from the UK FATIMA collaboration, and a fast rotating target system will be described. The 12C+12C fusion reaction has been studied from Elab = 11 to 5.6 MeV using STELLA at the Androm{\`e}de facility in Orsay, France. Preliminary commissioning results are presented in this article.",

author = "Guillaume Fruet and Sandrine Courtin and Jenkins, {David G.} and Marcel Heine and Daniele Montanari and Morris, {Luke G.} and Philip Adsley and Christian Beck and {Della Negra}, Serge and Florent Haas and Fairouz Hammache and Kirsebom, {Oliver S.} and Anne Meyer and Regan, {Patrick H.} and Matthias Rudiger and {De S{\'e}r{\'e}ville}, Nicolas and Christelle Stodel",

note = "{\textcopyright} The Authors, published by EDP Sciences. ",

year = "2017",

month = nov,

day = "22",

doi = "10.1051/epjconf/201716300018",

language = "English",

volume = "163",

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journal = "EPJ Web of Conferences",

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Fruet, G, Courtin, S, Jenkins, DG, Heine, M, Montanari, D, Morris, LG, Adsley, P, Beck, C, Della Negra, S, Haas, F, Hammache, F, Kirsebom, OS, Meyer, A, Regan, PH, Rudiger, M, De Séréville, N & Stodel, C 2017, 'Fusion cross section measurements of astrophysical interest for light heavy ions systems within the STELLA project', EPJ Web of Conferences, vol. 163, 00018, pp. 1-5. https://doi.org/10.1051/epjconf/201716300018

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T1 - Fusion cross section measurements of astrophysical interest for light heavy ions systems within the STELLA project

AU - Fruet, Guillaume

AU - Courtin, Sandrine

AU - Jenkins, David G.

AU - Heine, Marcel

AU - Montanari, Daniele

AU - Morris, Luke G.

AU - Adsley, Philip

AU - Beck, Christian

AU - Della Negra, Serge

AU - Haas, Florent

AU - Hammache, Fairouz

AU - Kirsebom, Oliver S.

AU - Meyer, Anne

AU - Regan, Patrick H.

AU - Rudiger, Matthias

AU - De Séréville, Nicolas

AU - Stodel, Christelle

PY - 2017/11/22

Y1 - 2017/11/22

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AB - This contribution is focused on the STELLA project (STELlar LAboratory), which aims at the measurement of fusion cross sections between light heavy ions like 12C+12C, 12C+16O or 16O+16O at deep subbarrier energies. The gamma-particle coincidence technique is used in order to reduce background contributions that become dominant for measurements in the nanobarn regime. The experimental setup composed of an ultra high vacuum reaction chamber, a set of 3 silicon strip detectors, up to 36 LaBr3(Ce) scintillators from the UK FATIMA collaboration, and a fast rotating target system will be described. The 12C+12C fusion reaction has been studied from Elab = 11 to 5.6 MeV using STELLA at the Andromède facility in Orsay, France. Preliminary commissioning results are presented in this article.

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Fusion cross section measurements of astrophysical interest for light heavy ions systems within the STELLA project

Abstract

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Nuclear Physics Consolidated Grant

Cite this

Fusion cross section measurements of astrophysical interest for light heavy ions systems within the STELLA project

Abstract

Bibliographical note

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Nuclear Physics Consolidated Grant

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