Kinematically complete measurement of the H(F,p)F excitation function for the astrophysically important 7.08-MeV state in Ne

D.W. Bardayan; J.C. Blackmon; W. Bradfield-Smith; C.R. Brune; A.E. Champagne; T. Davinson; B.A. Johnson; R.L. Kozub; C.S. Lee; R. Lewis; P.D. Parker; A.C. Shorter; M.S. Smith; D.W. Visser; P.J. Woods

Kinematically complete measurement of the H(F,p)F excitation function for the astrophysically important 7.08-MeV state in Ne

D.W. Bardayan, J.C. Blackmon, W. Bradfield-Smith, C.R. Brune, A.E. Champagne, T. Davinson, B.A. Johnson, R.L. Kozub, C.S. Lee, R. Lewis, P.D. Parker, A.C. Shorter, M.S. Smith, D.W. Visser, P.J. Woods

School of Physics and Astronomy

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

Abstract

Knowledge of the astrophysical F(p,α)O rate is important for understanding gamma-ray emission from novae and heavy-element production in x-ray bursts. A state with E≃7.08 MeV in Ne provides an s-wave resonance and, depending on its properties, could dominate the F(p,α)O rate. By measuring a kinematically complete H(F,p)F excitation function with a radioactive F beam at the ORNL Holifield Radioactive Ion Beam Facility, we find that the Ne state lies at a center-of-mass energy of 665.3±1.7 keV (E =7077±2 keV), has a total width of 38.5±3.4 keV, and a proton partial-width of 15.8±1.6 keV.

Original language	English
Pages (from-to)	428021-428024
Number of pages	4
Journal	Physical Review C
Volume	62
Issue number	4
Publication status	Published - 1 Oct 2000

Cite this

Bardayan, D. W., Blackmon, J. C., Bradfield-Smith, W., Brune, C. R., Champagne, A. E., Davinson, T., Johnson, B. A., Kozub, R. L., Lee, C. S., Lewis, R., Parker, P. D., Shorter, A. C., Smith, M. S., Visser, D. W., & Woods, P. J. (2000). Kinematically complete measurement of the H(F,p)F excitation function for the astrophysically important 7.08-MeV state in Ne. Physical Review C, 62(4), 428021-428024.

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title = "Kinematically complete measurement of the H(F,p)F excitation function for the astrophysically important 7.08-MeV state in Ne",

abstract = "Knowledge of the astrophysical F(p,α)O rate is important for understanding gamma-ray emission from novae and heavy-element production in x-ray bursts. A state with E≃7.08 MeV in Ne provides an s-wave resonance and, depending on its properties, could dominate the F(p,α)O rate. By measuring a kinematically complete H(F,p)F excitation function with a radioactive F beam at the ORNL Holifield Radioactive Ion Beam Facility, we find that the Ne state lies at a center-of-mass energy of 665.3±1.7 keV (E =7077±2 keV), has a total width of 38.5±3.4 keV, and a proton partial-width of 15.8±1.6 keV.",

author = "D.W. Bardayan and J.C. Blackmon and W. Bradfield-Smith and C.R. Brune and A.E. Champagne and T. Davinson and B.A. Johnson and R.L. Kozub and C.S. Lee and R. Lewis and P.D. Parker and A.C. Shorter and M.S. Smith and D.W. Visser and P.J. Woods",

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Bardayan, DW, Blackmon, JC, Bradfield-Smith, W, Brune, CR, Champagne, AE, Davinson, T, Johnson, BA, Kozub, RL, Lee, CS, Lewis, R, Parker, PD, Shorter, AC, Smith, MS, Visser, DW & Woods, PJ 2000, 'Kinematically complete measurement of the H(F,p)F excitation function for the astrophysically important 7.08-MeV state in Ne', Physical Review C, vol. 62, no. 4, pp. 428021-428024.

TY - JOUR

T1 - Kinematically complete measurement of the H(F,p)F excitation function for the astrophysically important 7.08-MeV state in Ne

AU - Bardayan, D.W.

AU - Blackmon, J.C.

AU - Bradfield-Smith, W.

AU - Brune, C.R.

AU - Champagne, A.E.

AU - Davinson, T.

AU - Johnson, B.A.

AU - Kozub, R.L.

AU - Lee, C.S.

AU - Lewis, R.

AU - Parker, P.D.

AU - Shorter, A.C.

AU - Smith, M.S.

AU - Visser, D.W.

AU - Woods, P.J.

PY - 2000/10/1

Y1 - 2000/10/1

N2 - Knowledge of the astrophysical F(p,α)O rate is important for understanding gamma-ray emission from novae and heavy-element production in x-ray bursts. A state with E≃7.08 MeV in Ne provides an s-wave resonance and, depending on its properties, could dominate the F(p,α)O rate. By measuring a kinematically complete H(F,p)F excitation function with a radioactive F beam at the ORNL Holifield Radioactive Ion Beam Facility, we find that the Ne state lies at a center-of-mass energy of 665.3±1.7 keV (E =7077±2 keV), has a total width of 38.5±3.4 keV, and a proton partial-width of 15.8±1.6 keV.

AB - Knowledge of the astrophysical F(p,α)O rate is important for understanding gamma-ray emission from novae and heavy-element production in x-ray bursts. A state with E≃7.08 MeV in Ne provides an s-wave resonance and, depending on its properties, could dominate the F(p,α)O rate. By measuring a kinematically complete H(F,p)F excitation function with a radioactive F beam at the ORNL Holifield Radioactive Ion Beam Facility, we find that the Ne state lies at a center-of-mass energy of 665.3±1.7 keV (E =7077±2 keV), has a total width of 38.5±3.4 keV, and a proton partial-width of 15.8±1.6 keV.

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M3 - Article

AN - SCOPUS:12944249461

SN - 0556-2813

VL - 62

SP - 428021

EP - 428024

JO - Physical Review C

JF - Physical Review C

IS - 4

ER -

Kinematically complete measurement of the H(F,p)F excitation function for the astrophysically important 7.08-MeV state in Ne

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