Coulomb dissociation of 8B and the low-energy cross section of the 7Be(p,γ)8B solar fusion reaction

F. Schümann; F. Hammache; S. Typel; F. Uhlig; K. Sümmerer; I. Böttcher; D. Cortina; A. Förster; M. Gai; H. Geissel; U. Greife; N. Iwasa; P. Koczoń; B. Kohlmeyer; R. Kulessa; H. Kumagai; N. Kurz; M. Menzel; T. Motobayashi; H. Oeschler; A. Ozawa; M. Ploskoń; W. Prokopowicz; E. Schwab; P. Senger; F. Strieder; C. Sturm; Zhi Yu Sun; G. Surówka; A. Wagner; W. Waluś

Coulomb dissociation of ⁸B and the low-energy cross section of the ⁷Be(p,γ)⁸B solar fusion reaction

F. Schümann, F. Hammache, S. Typel, F. Uhlig, K. Sümmerer, I. Böttcher, D. Cortina, A. Förster, M. Gai, H. Geissel, U. Greife, N. Iwasa, P. Koczoń, B. Kohlmeyer, R. Kulessa, H. Kumagai, N. Kurz, M. Menzel, T. Motobayashi, H. OeschlerA. Ozawa, M. Ploskoń, W. Prokopowicz, E. Schwab, P. Senger, F. Strieder, C. Sturm, Zhi Yu Sun, G. Surówka, A. Wagner, W. Waluś

SCI - Physics

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

94 Citations (Scopus)

Abstract

The Coulomb dissociation was proven to be a valuable method to provide a rather precise value for the low-energy ⁷Be(p,γ) cross section. By setting tight constraints to the scattering angle θ₈ and analyzing p-⁷Be angular correlations, a significant contribution from E2 multipolarity can be excluded. Thus, small modifications of the Woods-Saxon potential parameters allow one to reproduce the data in first-order perturbation theory with remarkable accuracy up to about E_rel=1.5 MeV.

Original language	English
Pages (from-to)	232501/1-232501/4
Journal	Physical Review Letters
Volume	90
Issue number	23
Publication status	Published - 2003 Jun 13

ASJC Scopus subject areas

Physics and Astronomy(all)

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Schümann, F., Hammache, F., Typel, S., Uhlig, F., Sümmerer, K., Böttcher, I., Cortina, D., Förster, A., Gai, M., Geissel, H., Greife, U., Iwasa, N., Koczoń, P., Kohlmeyer, B., Kulessa, R., Kumagai, H., Kurz, N., Menzel, M., Motobayashi, T., ... Waluś, W. (2003). Coulomb dissociation of ⁸B and the low-energy cross section of the ⁷Be(p,γ)⁸B solar fusion reaction. Physical Review Letters, 90(23), 232501/1-232501/4.

Coulomb dissociation of ⁸B and the low-energy cross section of the ⁷Be(p,γ)⁸B solar fusion reaction. / Schümann, F.; Hammache, F.; Typel, S.; Uhlig, F.; Sümmerer, K.; Böttcher, I.; Cortina, D.; Förster, A.; Gai, M.; Geissel, H.; Greife, U.; Iwasa, N.; Koczoń, P.; Kohlmeyer, B.; Kulessa, R.; Kumagai, H.; Kurz, N.; Menzel, M.; Motobayashi, T.; Oeschler, H.; Ozawa, A.; Ploskoń, M.; Prokopowicz, W.; Schwab, E.; Senger, P.; Strieder, F.; Sturm, C.; Sun, Zhi Yu; Surówka, G.; Wagner, A.; Waluś, W.

In: Physical Review Letters, Vol. 90, No. 23, 13.06.2003, p. 232501/1-232501/4.

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

Schümann, F, Hammache, F, Typel, S, Uhlig, F, Sümmerer, K, Böttcher, I, Cortina, D, Förster, A, Gai, M, Geissel, H, Greife, U, Iwasa, N, Koczoń, P, Kohlmeyer, B, Kulessa, R, Kumagai, H, Kurz, N, Menzel, M, Motobayashi, T, Oeschler, H, Ozawa, A, Ploskoń, M, Prokopowicz, W, Schwab, E, Senger, P, Strieder, F, Sturm, C, Sun, ZY, Surówka, G, Wagner, A & Waluś, W 2003, 'Coulomb dissociation of ⁸B and the low-energy cross section of the ⁷Be(p,γ)⁸B solar fusion reaction', Physical Review Letters, vol. 90, no. 23, pp. 232501/1-232501/4.

Schümann, F. ; Hammache, F. ; Typel, S. ; Uhlig, F. ; Sümmerer, K. ; Böttcher, I. ; Cortina, D. ; Förster, A. ; Gai, M. ; Geissel, H. ; Greife, U. ; Iwasa, N. ; Koczoń, P. ; Kohlmeyer, B. ; Kulessa, R. ; Kumagai, H. ; Kurz, N. ; Menzel, M. ; Motobayashi, T. ; Oeschler, H. ; Ozawa, A. ; Ploskoń, M. ; Prokopowicz, W. ; Schwab, E. ; Senger, P. ; Strieder, F. ; Sturm, C. ; Sun, Zhi Yu ; Surówka, G. ; Wagner, A. ; Waluś, W. / Coulomb dissociation of ⁸B and the low-energy cross section of the ⁷Be(p,γ)⁸B solar fusion reaction. In: Physical Review Letters. 2003 ; Vol. 90, No. 23. pp. 232501/1-232501/4.

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abstract = "The Coulomb dissociation was proven to be a valuable method to provide a rather precise value for the low-energy 7Be(p,γ) cross section. By setting tight constraints to the scattering angle θ8 and analyzing p-7Be angular correlations, a significant contribution from E2 multipolarity can be excluded. Thus, small modifications of the Woods-Saxon potential parameters allow one to reproduce the data in first-order perturbation theory with remarkable accuracy up to about Erel=1.5 MeV.",

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T1 - Coulomb dissociation of 8B and the low-energy cross section of the 7Be(p,γ)8B solar fusion reaction

AU - Schümann, F.

AU - Hammache, F.

AU - Typel, S.

AU - Uhlig, F.

AU - Sümmerer, K.

AU - Böttcher, I.

AU - Cortina, D.

AU - Förster, A.

AU - Gai, M.

AU - Geissel, H.

AU - Greife, U.

AU - Iwasa, N.

AU - Koczoń, P.

AU - Kohlmeyer, B.

AU - Kulessa, R.

AU - Kumagai, H.

AU - Kurz, N.

AU - Menzel, M.

AU - Motobayashi, T.

AU - Oeschler, H.

AU - Ozawa, A.

AU - Ploskoń, M.

AU - Prokopowicz, W.

AU - Schwab, E.

AU - Senger, P.

AU - Strieder, F.

AU - Sturm, C.

AU - Sun, Zhi Yu

AU - Surówka, G.

AU - Wagner, A.

AU - Waluś, W.

PY - 2003/6/13

Y1 - 2003/6/13

N2 - The Coulomb dissociation was proven to be a valuable method to provide a rather precise value for the low-energy 7Be(p,γ) cross section. By setting tight constraints to the scattering angle θ8 and analyzing p-7Be angular correlations, a significant contribution from E2 multipolarity can be excluded. Thus, small modifications of the Woods-Saxon potential parameters allow one to reproduce the data in first-order perturbation theory with remarkable accuracy up to about Erel=1.5 MeV.

AB - The Coulomb dissociation was proven to be a valuable method to provide a rather precise value for the low-energy 7Be(p,γ) cross section. By setting tight constraints to the scattering angle θ8 and analyzing p-7Be angular correlations, a significant contribution from E2 multipolarity can be excluded. Thus, small modifications of the Woods-Saxon potential parameters allow one to reproduce the data in first-order perturbation theory with remarkable accuracy up to about Erel=1.5 MeV.

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