Determination of the sub-threshold contribution in the 13C(α,n)16O reaction for the neutrons of s-process

S. Kato; A. Abe; S. Kubono; T. Teranishi; M. Kurokawa; X. Liu; P. Strasser; N. Imai; K. Kumagai; C. S. Lee; Y. K. Kwon; C. Lee; J. H. Ha; Y. K. Kim; M. H. Tanaka; Y. Fuchi

doi:10.1016/S0375-9474(03)00712-7

Determination of the sub-threshold contribution in the ¹³C(α,n)¹⁶O reaction for the neutrons of s-process

S. Kato, A. Abe, S. Kubono, T. Teranishi, M. Kurokawa, X. Liu, P. Strasser, N. Imai, K. Kumagai, C. S. Lee, Y. K. Kwon, C. Lee, J. H. Ha, Y. K. Kim, M. H. Tanaka, Y. Fuchi

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

Abstract

A large enhancement of the ¹³C(α,n)¹⁶O reaction cross section at low energy limit due to the sub-threshold state in ¹⁷O has been predicted, explaining the neutron source of s-process nucleosynthesis. By the ¹³C(⁶Li,d)¹⁷O transfer reaction, we had deduced the resonance strength of the state. Contrary to the predictions, the sub-threshold state was found to have very small contribution to the astrophysical S factor.

Original language	English
Pages (from-to)	189-192
Number of pages	4
Journal	Nuclear Physics A
Volume	723
Issue number	1-2
DOIs	https://doi.org/10.1016/S0375-9474(03)00712-7
Publication status	Published - Jul 28 2003
Externally published	Yes

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1016/S0375-9474(03)00712-7

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Kato, S., Abe, A., Kubono, S., Teranishi, T., Kurokawa, M., Liu, X., Strasser, P., Imai, N., Kumagai, K., Lee, C. S., Kwon, Y. K., Lee, C., Ha, J. H., Kim, Y. K., Tanaka, M. H., & Fuchi, Y. (2003). Determination of the sub-threshold contribution in the ¹³C(α,n)¹⁶O reaction for the neutrons of s-process. Nuclear Physics A, 723(1-2), 189-192. https://doi.org/10.1016/S0375-9474(03)00712-7

Kato, S, Abe, A, Kubono, S, Teranishi, T, Kurokawa, M, Liu, X, Strasser, P, Imai, N, Kumagai, K, Lee, CS, Kwon, YK, Lee, C, Ha, JH, Kim, YK, Tanaka, MH & Fuchi, Y 2003, 'Determination of the sub-threshold contribution in the ¹³C(α,n)¹⁶O reaction for the neutrons of s-process', Nuclear Physics A, vol. 723, no. 1-2, pp. 189-192. https://doi.org/10.1016/S0375-9474(03)00712-7

@article{d80ac8046f8a4a3aa747bae7fad33f65,

title = "Determination of the sub-threshold contribution in the 13C(α,n)16O reaction for the neutrons of s-process",

abstract = "A large enhancement of the 13C(α,n)16O reaction cross section at low energy limit due to the sub-threshold state in 17O has been predicted, explaining the neutron source of s-process nucleosynthesis. By the 13C(6Li,d)17O transfer reaction, we had deduced the resonance strength of the state. Contrary to the predictions, the sub-threshold state was found to have very small contribution to the astrophysical S factor.",

author = "S. Kato and A. Abe and S. Kubono and T. Teranishi and M. Kurokawa and X. Liu and P. Strasser and N. Imai and K. Kumagai and Lee, {C. S.} and Kwon, {Y. K.} and C. Lee and Ha, {J. H.} and Kim, {Y. K.} and Tanaka, {M. H.} and Y. Fuchi",

year = "2003",

month = jul,

day = "28",

doi = "10.1016/S0375-9474(03)00712-7",

language = "English",

volume = "723",

pages = "189--192",

journal = "Nuclear Physics A",

issn = "0375-9474",

publisher = "Elsevier",

number = "1-2",

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TY - JOUR

T1 - Determination of the sub-threshold contribution in the 13C(α,n)16O reaction for the neutrons of s-process

AU - Kato, S.

AU - Abe, A.

AU - Kubono, S.

AU - Teranishi, T.

AU - Kurokawa, M.

AU - Liu, X.

AU - Strasser, P.

AU - Imai, N.

AU - Kumagai, K.

AU - Lee, C. S.

AU - Kwon, Y. K.

AU - Lee, C.

AU - Ha, J. H.

AU - Kim, Y. K.

AU - Tanaka, M. H.

AU - Fuchi, Y.

PY - 2003/7/28

Y1 - 2003/7/28

N2 - A large enhancement of the 13C(α,n)16O reaction cross section at low energy limit due to the sub-threshold state in 17O has been predicted, explaining the neutron source of s-process nucleosynthesis. By the 13C(6Li,d)17O transfer reaction, we had deduced the resonance strength of the state. Contrary to the predictions, the sub-threshold state was found to have very small contribution to the astrophysical S factor.

AB - A large enhancement of the 13C(α,n)16O reaction cross section at low energy limit due to the sub-threshold state in 17O has been predicted, explaining the neutron source of s-process nucleosynthesis. By the 13C(6Li,d)17O transfer reaction, we had deduced the resonance strength of the state. Contrary to the predictions, the sub-threshold state was found to have very small contribution to the astrophysical S factor.

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U2 - 10.1016/S0375-9474(03)00712-7

DO - 10.1016/S0375-9474(03)00712-7

M3 - Article

AN - SCOPUS:0038520014

SN - 0375-9474

VL - 723

SP - 189

EP - 192

JO - Nuclear Physics A

JF - Nuclear Physics A

IS - 1-2

ER -

Determination of the sub-threshold contribution in the ¹³C(α,n)¹⁶O reaction for the neutrons of s-process

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