First direct measurement of the 17f(p,γ)18ne cross section

K. A. Chipps; D. W. Bardayan; J. C. Blackmon; K. Y. Chae; U. Greife; R. Hatarik; R. L. Kozub; C. Matei; B. H. Moazen; C. D. Nesaraja; S. D. Pain; W. A. Peters; S. T. Pittman; J. F. Shriner; M. S. Smith

doi:10.1063/1.3087067

First direct measurement of the ¹⁷f(p,γ)¹⁸ne cross section

K. A. Chipps
, D. W. Bardayan
, J. C. Blackmon
, K. Y. Chae
, U. Greife
, R. Hatarik
, R. L. Kozub
, C. Matei
, B. H. Moazen
, C. D. Nesaraja
, S. D. Pain
, W. A. Peters
, S. T. Pittman
, J. F. Shriner
, M. S. Smith

Nuclear Structure and Nuclear Astrophysi

Research output: Contribution to journal › Conference article › peer-review

Abstract

The rate of the ¹⁷F(p,γ) ¹⁸Ne reaction is of significant importance in astrophysical events like novae and x-ray bursts. A 3⁺ state in ¹⁸Ne predicted to dominate the rate was found at 599.8 keV using the ¹⁷F(p,p)¹⁷F reaction [1], but the resonance strength was nknown. For the first time, the ^F17 ¹⁸Ne reaction has been measured directly with the Daresbury Recoil Separator, using a mixed beam of radioactive ¹⁷F and stable ¹⁷O from the HRIBF at ORNL. A γ width was found for the 599.8 keV resonance in ¹⁸Ne, and an upper limit on the direct capture S factor was determined at an intermediate energy of 800 keV.

Original language	English
Pages (from-to)	471-475
Number of pages	5
Journal	AIP Conference Proceedings
Volume	1090
DOIs	https://doi.org/10.1063/1.3087067
State	Published - 2009
Event	13th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics - Cologne, Germany Duration: Aug 25 2009 → Aug 29 2009

Keywords

F
Ne
Novae
Proton capture

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10.1063/1.3087067

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@article{a7b33b3ee6054d319d2acc97c768d593,

title = "First direct measurement of the 17f(p,γ)18ne cross section",

abstract = "The rate of the 17F(p,γ) 18Ne reaction is of significant importance in astrophysical events like novae and x-ray bursts. A 3+ state in 18Ne predicted to dominate the rate was found at 599.8 keV using the 17F(p,p)17F reaction [1], but the resonance strength was nknown. For the first time, the F17 18Ne reaction has been measured directly with the Daresbury Recoil Separator, using a mixed beam of radioactive 17F and stable 17O from the HRIBF at ORNL. A γ width was found for the 599.8 keV resonance in 18Ne, and an upper limit on the direct capture S factor was determined at an intermediate energy of 800 keV.",

keywords = "F, Ne, Novae, Proton capture",

author = "Chipps, \{K. A.\} and Bardayan, \{D. W.\} and Blackmon, \{J. C.\} and Chae, \{K. Y.\} and U. Greife and R. Hatarik and Kozub, \{R. L.\} and C. Matei and Moazen, \{B. H.\} and Nesaraja, \{C. D.\} and Pain, \{S. D.\} and Peters, \{W. A.\} and Pittman, \{S. T.\} and Shriner, \{J. F.\} and Smith, \{M. S.\}",

year = "2009",

doi = "10.1063/1.3087067",

language = "English",

volume = "1090",

pages = "471--475",

journal = "AIP Conference Proceedings",

issn = "0094-243X",

publisher = "American Institute of Physics",

note = "13th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics ; Conference date: 25-08-2009 Through 29-08-2009",

}

TY - JOUR

T1 - First direct measurement of the 17f(p,γ)18ne cross section

AU - Chipps, K. A.

AU - Bardayan, D. W.

AU - Blackmon, J. C.

AU - Chae, K. Y.

AU - Greife, U.

AU - Hatarik, R.

AU - Kozub, R. L.

AU - Matei, C.

AU - Moazen, B. H.

AU - Nesaraja, C. D.

AU - Pain, S. D.

AU - Peters, W. A.

AU - Pittman, S. T.

AU - Shriner, J. F.

AU - Smith, M. S.

PY - 2009

Y1 - 2009

N2 - The rate of the 17F(p,γ) 18Ne reaction is of significant importance in astrophysical events like novae and x-ray bursts. A 3+ state in 18Ne predicted to dominate the rate was found at 599.8 keV using the 17F(p,p)17F reaction [1], but the resonance strength was nknown. For the first time, the F17 18Ne reaction has been measured directly with the Daresbury Recoil Separator, using a mixed beam of radioactive 17F and stable 17O from the HRIBF at ORNL. A γ width was found for the 599.8 keV resonance in 18Ne, and an upper limit on the direct capture S factor was determined at an intermediate energy of 800 keV.

AB - The rate of the 17F(p,γ) 18Ne reaction is of significant importance in astrophysical events like novae and x-ray bursts. A 3+ state in 18Ne predicted to dominate the rate was found at 599.8 keV using the 17F(p,p)17F reaction [1], but the resonance strength was nknown. For the first time, the F17 18Ne reaction has been measured directly with the Daresbury Recoil Separator, using a mixed beam of radioactive 17F and stable 17O from the HRIBF at ORNL. A γ width was found for the 599.8 keV resonance in 18Ne, and an upper limit on the direct capture S factor was determined at an intermediate energy of 800 keV.

KW - F

KW - Ne

KW - Novae

KW - Proton capture

UR - https://www.scopus.com/pages/publications/64849103143

U2 - 10.1063/1.3087067

DO - 10.1063/1.3087067

M3 - Conference article

AN - SCOPUS:64849103143

SN - 0094-243X

VL - 1090

SP - 471

EP - 475

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

T2 - 13th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics

Y2 - 25 August 2009 through 29 August 2009

ER -

First direct measurement of the ¹⁷f(p,γ)¹⁸ne cross section

Abstract

Keywords

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