Spectroscopic Study on 39Ca Using the 40Ca(d,t)39Ca Reaction for Classical Nova Endpoint Nucleosynthesis

J. Liang; A. A. Chen; M. Anger; S. Bishop; T. Faestermann; C. Fry; R. Hertenberger; A. Psaltis; D. Seiler; P. Tiwari; H. F. Wirth; C. Wrede

doi:10.1007/978-3-030-13876-9_74

Spectroscopic Study on ³⁹Ca Using the ⁴⁰Ca(d,t)³⁹Ca Reaction for Classical Nova Endpoint Nucleosynthesis

J. Liang, A. A. Chen, M. Anger, S. Bishop, T. Faestermann, C. Fry, R. Hertenberger, A. Psaltis, D. Seiler, P. Tiwari, H. F. Wirth, C. Wrede

Professur für Experimentalphysik - Nukleare Astrophysik

Publikation: Beitrag in Buch/Bericht/Konferenzband › Konferenzbeitrag › Begutachtung

Abstract

In classical novae simulations, the uncertainty in the reaction rate of ³⁸K(p,Υ) has been shown to affect the abundances of endpoint nuclides significantly. To better understand the reaction rate, we have done a spectroscopic study on ³⁹Ca. The reaction ⁴⁰Ca(d,t) ³⁹Ca at a beam energy of 22 MeV was used to populate excited states of ³⁹Ca. Tritons were momentum analyzed using a high resolution quadrupole-dipole-dipole-dipole (Q3D) magnetic spectrograph at 4 angles. Preliminary resonance energies for ³⁹Ca within the energetic region of interest for classical novae - 6.0â€“6.4 MeV - were determined.

Originalsprache	Englisch
Titel	Nuclei in the Cosmos XV
Redakteure/-innen	Alba Formicola, Matthias Junker, Lucio Gialanella, Gianluca Imbriani
Herausgeber (Verlag)	Springer Science and Business Media, LLC
Seiten	397-400
Seitenumfang	4
ISBN (Print)	9783030138752
DOIs	https://doi.org/10.1007/978-3-030-13876-9_74
Publikationsstatus	Veröffentlicht - 2019
Veranstaltung	15th International Symposium on Nuclei in the Cosmos, NIC 2018 - L'Aquila, Italien Dauer: 24 Juni 2018 → 29 Juni 2018

Publikationsreihe

Name	Springer Proceedings in Physics
Band	219
ISSN (Print)	0930-8989
ISSN (elektronisch)	1867-4941

Konferenz

Konferenz	15th International Symposium on Nuclei in the Cosmos, NIC 2018
Land/Gebiet	Italien
Ort	L'Aquila
Zeitraum	24/06/18 → 29/06/18

Zugriff auf Dokument

10.1007/978-3-030-13876-9_74

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Liang, J., Chen, A. A., Anger, M., Bishop, S., Faestermann, T., Fry, C., Hertenberger, R., Psaltis, A., Seiler, D., Tiwari, P., Wirth, H. F., & Wrede, C. (2019). Spectroscopic Study on ³⁹Ca Using the ⁴⁰Ca(d,t)³⁹Ca Reaction for Classical Nova Endpoint Nucleosynthesis. in A. Formicola, M. Junker, L. Gialanella, & G. Imbriani (Hrsg.), Nuclei in the Cosmos XV (S. 397-400). (Springer Proceedings in Physics; Band 219). Springer Science and Business Media, LLC. https://doi.org/10.1007/978-3-030-13876-9_74

@inproceedings{bbd9a1d0de5142e8800323af726bb942,

title = "Spectroscopic Study on 39Ca Using the 40Ca(d,t)39Ca Reaction for Classical Nova Endpoint Nucleosynthesis",

abstract = "In classical novae simulations, the uncertainty in the reaction rate of 38K(p,Υ) has been shown to affect the abundances of endpoint nuclides significantly. To better understand the reaction rate, we have done a spectroscopic study on 39Ca. The reaction 40Ca(d,t) 39Ca at a beam energy of 22 MeV was used to populate excited states of 39Ca. Tritons were momentum analyzed using a high resolution quadrupole-dipole-dipole-dipole (Q3D) magnetic spectrograph at 4 angles. Preliminary resonance energies for 39Ca within the energetic region of interest for classical novae - 6.0{\^a}€“6.4 MeV - were determined.",

author = "J. Liang and Chen, {A. A.} and M. Anger and S. Bishop and T. Faestermann and C. Fry and R. Hertenberger and A. Psaltis and D. Seiler and P. Tiwari and Wirth, {H. F.} and C. Wrede",

note = "Publisher Copyright: {\textcopyright} 2019, Springer Nature Switzerland AG.; 15th International Symposium on Nuclei in the Cosmos, NIC 2018 ; Conference date: 24-06-2018 Through 29-06-2018",

year = "2019",

doi = "10.1007/978-3-030-13876-9_74",

language = "English",

isbn = "9783030138752",

series = "Springer Proceedings in Physics",

publisher = "Springer Science and Business Media, LLC",

pages = "397--400",

editor = "Alba Formicola and Matthias Junker and Lucio Gialanella and Gianluca Imbriani",

booktitle = "Nuclei in the Cosmos XV",

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Liang, J, Chen, AA, Anger, M, Bishop, S, Faestermann, T, Fry, C, Hertenberger, R, Psaltis, A, Seiler, D, Tiwari, P, Wirth, HF & Wrede, C 2019, Spectroscopic Study on ³⁹Ca Using the ⁴⁰Ca(d,t)³⁹Ca Reaction for Classical Nova Endpoint Nucleosynthesis. in A Formicola, M Junker, L Gialanella & G Imbriani (Hrsg.), Nuclei in the Cosmos XV. Springer Proceedings in Physics, Bd. 219, Springer Science and Business Media, LLC, S. 397-400, 15th International Symposium on Nuclei in the Cosmos, NIC 2018, L'Aquila, Italien, 24/06/18. https://doi.org/10.1007/978-3-030-13876-9_74

Spectroscopic Study on ³⁹Ca Using the ⁴⁰Ca(d,t)³⁹Ca Reaction for Classical Nova Endpoint Nucleosynthesis. / Liang, J.; Chen, A. A.; Anger, M. et al.
Nuclei in the Cosmos XV. Hrsg. / Alba Formicola; Matthias Junker; Lucio Gialanella; Gianluca Imbriani. Springer Science and Business Media, LLC, 2019. S. 397-400 (Springer Proceedings in Physics; Band 219).

Publikation: Beitrag in Buch/Bericht/Konferenzband › Konferenzbeitrag › Begutachtung

TY - GEN

T1 - Spectroscopic Study on 39Ca Using the 40Ca(d,t)39Ca Reaction for Classical Nova Endpoint Nucleosynthesis

AU - Liang, J.

AU - Chen, A. A.

AU - Anger, M.

AU - Bishop, S.

AU - Faestermann, T.

AU - Fry, C.

AU - Hertenberger, R.

AU - Psaltis, A.

AU - Seiler, D.

AU - Tiwari, P.

AU - Wirth, H. F.

AU - Wrede, C.

PY - 2019

Y1 - 2019

N2 - In classical novae simulations, the uncertainty in the reaction rate of 38K(p,Υ) has been shown to affect the abundances of endpoint nuclides significantly. To better understand the reaction rate, we have done a spectroscopic study on 39Ca. The reaction 40Ca(d,t) 39Ca at a beam energy of 22 MeV was used to populate excited states of 39Ca. Tritons were momentum analyzed using a high resolution quadrupole-dipole-dipole-dipole (Q3D) magnetic spectrograph at 4 angles. Preliminary resonance energies for 39Ca within the energetic region of interest for classical novae - 6.0â€“6.4 MeV - were determined.

AB - In classical novae simulations, the uncertainty in the reaction rate of 38K(p,Υ) has been shown to affect the abundances of endpoint nuclides significantly. To better understand the reaction rate, we have done a spectroscopic study on 39Ca. The reaction 40Ca(d,t) 39Ca at a beam energy of 22 MeV was used to populate excited states of 39Ca. Tritons were momentum analyzed using a high resolution quadrupole-dipole-dipole-dipole (Q3D) magnetic spectrograph at 4 angles. Preliminary resonance energies for 39Ca within the energetic region of interest for classical novae - 6.0â€“6.4 MeV - were determined.

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U2 - 10.1007/978-3-030-13876-9_74

DO - 10.1007/978-3-030-13876-9_74

M3 - Conference contribution

AN - SCOPUS:85071924152

SN - 9783030138752

T3 - Springer Proceedings in Physics

SP - 397

EP - 400

BT - Nuclei in the Cosmos XV

A2 - Formicola, Alba

A2 - Junker, Matthias

A2 - Gialanella, Lucio

A2 - Imbriani, Gianluca

PB - Springer Science and Business Media, LLC

T2 - 15th International Symposium on Nuclei in the Cosmos, NIC 2018

Y2 - 24 June 2018 through 29 June 2018

ER -

Liang J, Chen AA, Anger M, Bishop S, Faestermann T, Fry C et al. Spectroscopic Study on ³⁹Ca Using the ⁴⁰Ca(d,t)³⁹Ca Reaction for Classical Nova Endpoint Nucleosynthesis. in Formicola A, Junker M, Gialanella L, Imbriani G, Hrsg., Nuclei in the Cosmos XV. Springer Science and Business Media, LLC. 2019. S. 397-400. (Springer Proceedings in Physics). doi: 10.1007/978-3-030-13876-9_74