Low-energy states in N and two-proton emission of O

C. Angulo; E. Casarejos; P. Demaret; M. Gaelens; P. Leleux; M. Loiselet; A. Ninane; G. Ryckewaert; F. Vanderbist; M. Aliotta; T. Davinson; Z. Liu; A.S. Murphy; I.A. Roberts; P.J. Woods; J.S. Schweitzer; F.C. Barker; P. Descouvemont

doi:10.1063/1.2200953

Low-energy states in N and two-proton emission of O

C. Angulo, E. Casarejos, P. Demaret, M. Gaelens, P. Leleux, M. Loiselet, A. Ninane, G. Ryckewaert, F. Vanderbist, M. Aliotta, T. Davinson, Z. Liu, A.S. Murphy, I.A. Roberts, P.J. Woods, J.S. Schweitzer, F.C. Barker, P. Descouvemont

School of Physics and Astronomy

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

We have investigated the low-energy states of N by the elastic scattering method in inverse kinematics using a C beam and a (CD) target. Recoil protons were detected at 16 laboratory angles θ = 4.6° - 18.9° in a ΔE - E detector system. Using the R-matrix method to analyse the C + p elastic cross sections, we found N to be unbound with respect to proton emission by 1.54±0.02 MeV with a decay width of 0.83±0.03. These results are used to calculate the two-proton decay width of the O ground state.

Original language	English
Title of host publication	AIP Conference Proceedings
Pages	360-364
Number of pages	5
Volume	831
DOIs	https://doi.org/10.1063/1.2200953
Publication status	Published - 26 Apr 2006

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Angulo, C., Casarejos, E., Demaret, P., Gaelens, M., Leleux, P., Loiselet, M., Ninane, A., Ryckewaert, G., Vanderbist, F., Aliotta, M., Davinson, T., Liu, Z., Murphy, A. S., Roberts, I. A., Woods, P. J., Schweitzer, J. S., Barker, F. C., & Descouvemont, P. (2006). Low-energy states in N and two-proton emission of O. In AIP Conference Proceedings (Vol. 831, pp. 360-364) https://doi.org/10.1063/1.2200953

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title = "Low-energy states in N and two-proton emission of O",

abstract = "We have investigated the low-energy states of N by the elastic scattering method in inverse kinematics using a C beam and a (CD) target. Recoil protons were detected at 16 laboratory angles θ = 4.6° - 18.9° in a ΔE - E detector system. Using the R-matrix method to analyse the C + p elastic cross sections, we found N to be unbound with respect to proton emission by 1.54±0.02 MeV with a decay width of 0.83±0.03. These results are used to calculate the two-proton decay width of the O ground state.",

author = "C. Angulo and E. Casarejos and P. Demaret and M. Gaelens and P. Leleux and M. Loiselet and A. Ninane and G. Ryckewaert and F. Vanderbist and M. Aliotta and T. Davinson and Z. Liu and A.S. Murphy and I.A. Roberts and P.J. Woods and J.S. Schweitzer and F.C. Barker and P. Descouvemont",

year = "2006",

month = apr,

day = "26",

doi = "10.1063/1.2200953",

language = "English",

isbn = "9780735403239",

volume = "831",

pages = "360--364",

booktitle = "AIP Conference Proceedings",

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Angulo, C, Casarejos, E, Demaret, P, Gaelens, M, Leleux, P, Loiselet, M, Ninane, A, Ryckewaert, G, Vanderbist, F, Aliotta, M , Davinson, T, Liu, Z, Murphy, AS, Roberts, IA, Woods, PJ, Schweitzer, JS, Barker, FC & Descouvemont, P 2006, Low-energy states in N and two-proton emission of O. in AIP Conference Proceedings. vol. 831, pp. 360-364. https://doi.org/10.1063/1.2200953

TY - CHAP

T1 - Low-energy states in N and two-proton emission of O

AU - Angulo, C.

AU - Casarejos, E.

AU - Demaret, P.

AU - Gaelens, M.

AU - Leleux, P.

AU - Loiselet, M.

AU - Ninane, A.

AU - Ryckewaert, G.

AU - Vanderbist, F.

AU - Aliotta, M.

AU - Davinson, T.

AU - Liu, Z.

AU - Murphy, A.S.

AU - Roberts, I.A.

AU - Woods, P.J.

AU - Schweitzer, J.S.

AU - Barker, F.C.

AU - Descouvemont, P.

PY - 2006/4/26

Y1 - 2006/4/26

N2 - We have investigated the low-energy states of N by the elastic scattering method in inverse kinematics using a C beam and a (CD) target. Recoil protons were detected at 16 laboratory angles θ = 4.6° - 18.9° in a ΔE - E detector system. Using the R-matrix method to analyse the C + p elastic cross sections, we found N to be unbound with respect to proton emission by 1.54±0.02 MeV with a decay width of 0.83±0.03. These results are used to calculate the two-proton decay width of the O ground state.

AB - We have investigated the low-energy states of N by the elastic scattering method in inverse kinematics using a C beam and a (CD) target. Recoil protons were detected at 16 laboratory angles θ = 4.6° - 18.9° in a ΔE - E detector system. Using the R-matrix method to analyse the C + p elastic cross sections, we found N to be unbound with respect to proton emission by 1.54±0.02 MeV with a decay width of 0.83±0.03. These results are used to calculate the two-proton decay width of the O ground state.

UR - http://www.scopus.com/inward/record.url?eid=2-s2.0-33845436650&partnerID=8YFLogxK

U2 - 10.1063/1.2200953

DO - 10.1063/1.2200953

M3 - Chapter

AN - SCOPUS:33845436650

SN - 9780735403239

VL - 831

SP - 360

EP - 364

BT - AIP Conference Proceedings

ER -

Low-energy states in N and two-proton emission of O

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