Doorway states as a principal decay pathway in 12C( 12C,γ) radiative capture

D. G. Jenkins; B. R. Fulton; J. Pearson; C. J. Lister; M. P. Carpenter; S. J. Freeman; N. J. Hammond; R. V F Janssens; T. L. Khoo; T. Lauritsen; A. H. Wuosmaa; P. Fallon; A. Görgen; A. O. Macchiavelli; M. McMahan; M. Freer; F. Haas

doi:10.1103/PhysRevC.71.041301

Doorway states as a principal decay pathway in 12C( 12C,γ) radiative capture

D. G. Jenkins, B. R. Fulton, J. Pearson, C. J. Lister, M. P. Carpenter, S. J. Freeman, N. J. Hammond, R. V F Janssens, T. L. Khoo, T. Lauritsen, A. H. Wuosmaa, P. Fallon, A. Görgen, A. O. Macchiavelli, M. McMahan, M. Freer, F. Haas

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Abstract

The heavy-ion radiative capture reaction, 12C( 12C,γ), has been investigated at beam energies around 16 MeV. Two different experiments were performed. Capture cross sections were obtained by measuring fused 24Mg residues and were found to significantly exceed values reported earlier. Subsequently, the decay pathways associated with radiative capture were delineated using the Gammasphere array. A substantial fraction of the decay was found to proceed through a few high-lying doorway states near 10 MeV in excitation. ©2005 The American Physical Society.

Original language	English
Article number	041301
Journal	Physical Review C - Nuclear Physics
Volume	71
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevC.71.041301
Publication status	Published - Apr 2005

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Jenkins, D. G., Fulton, B. R., Pearson, J., Lister, C. J., Carpenter, M. P., Freeman, S. J., Hammond, N. J., Janssens, R. V. F., Khoo, T. L., Lauritsen, T., Wuosmaa, A. H., Fallon, P., Görgen, A., Macchiavelli, A. O., McMahan, M., Freer, M., & Haas, F. (2005). Doorway states as a principal decay pathway in 12C( 12C,γ) radiative capture. Physical Review C - Nuclear Physics, 71(4), Article 041301. https://doi.org/10.1103/PhysRevC.71.041301

@article{567de80551084801a71c3be69d0debf3,

title = "Doorway states as a principal decay pathway in 12C( 12C,γ) radiative capture",

abstract = "The heavy-ion radiative capture reaction, 12C( 12C,γ), has been investigated at beam energies around 16 MeV. Two different experiments were performed. Capture cross sections were obtained by measuring fused 24Mg residues and were found to significantly exceed values reported earlier. Subsequently, the decay pathways associated with radiative capture were delineated using the Gammasphere array. A substantial fraction of the decay was found to proceed through a few high-lying doorway states near 10 MeV in excitation. {\textcopyright}2005 The American Physical Society.",

author = "Jenkins, {D. G.} and Fulton, {B. R.} and J. Pearson and Lister, {C. J.} and Carpenter, {M. P.} and Freeman, {S. J.} and Hammond, {N. J.} and Janssens, {R. V F} and Khoo, {T. L.} and T. Lauritsen and Wuosmaa, {A. H.} and P. Fallon and A. G{\"o}rgen and Macchiavelli, {A. O.} and M. McMahan and M. Freer and F. Haas",

year = "2005",

month = apr,

doi = "10.1103/PhysRevC.71.041301",

language = "English",

volume = "71",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "4",

}

Jenkins, DG, Fulton, BR, Pearson, J, Lister, CJ, Carpenter, MP, Freeman, SJ, Hammond, NJ, Janssens, RVF, Khoo, TL, Lauritsen, T, Wuosmaa, AH, Fallon, P, Görgen, A, Macchiavelli, AO, McMahan, M, Freer, M & Haas, F 2005, 'Doorway states as a principal decay pathway in 12C( 12C,γ) radiative capture', Physical Review C - Nuclear Physics, vol. 71, no. 4, 041301. https://doi.org/10.1103/PhysRevC.71.041301

TY - JOUR

T1 - Doorway states as a principal decay pathway in 12C( 12C,γ) radiative capture

AU - Jenkins, D. G.

AU - Fulton, B. R.

AU - Pearson, J.

AU - Lister, C. J.

AU - Carpenter, M. P.

AU - Freeman, S. J.

AU - Hammond, N. J.

AU - Janssens, R. V F

AU - Khoo, T. L.

AU - Lauritsen, T.

AU - Wuosmaa, A. H.

AU - Fallon, P.

AU - Görgen, A.

AU - Macchiavelli, A. O.

AU - McMahan, M.

AU - Freer, M.

AU - Haas, F.

PY - 2005/4

Y1 - 2005/4

N2 - The heavy-ion radiative capture reaction, 12C( 12C,γ), has been investigated at beam energies around 16 MeV. Two different experiments were performed. Capture cross sections were obtained by measuring fused 24Mg residues and were found to significantly exceed values reported earlier. Subsequently, the decay pathways associated with radiative capture were delineated using the Gammasphere array. A substantial fraction of the decay was found to proceed through a few high-lying doorway states near 10 MeV in excitation. ©2005 The American Physical Society.

AB - The heavy-ion radiative capture reaction, 12C( 12C,γ), has been investigated at beam energies around 16 MeV. Two different experiments were performed. Capture cross sections were obtained by measuring fused 24Mg residues and were found to significantly exceed values reported earlier. Subsequently, the decay pathways associated with radiative capture were delineated using the Gammasphere array. A substantial fraction of the decay was found to proceed through a few high-lying doorway states near 10 MeV in excitation. ©2005 The American Physical Society.

U2 - 10.1103/PhysRevC.71.041301

DO - 10.1103/PhysRevC.71.041301

M3 - Article

SN - 0556-2813

VL - 71

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 4

M1 - 041301

ER -

Doorway states as a principal decay pathway in 12C( 12C,γ) radiative capture

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