Measurement of the Coulomb dissociation of 8B at 254 MeV/nucleon and the 8B solar neutrino flux

被引：148
|
作者：
Iwasa, N [1 ]
Boué, F
Surówka, G
Sümmerer, K
Baumann, T
Blank, B
Czajkowski, S
Förster, A
Gai, M
Geissel, H
Grosse, E
Hellström, M
Koczon, P
Kohlmeyer, B
Kulessa, R
Laue, F
Marchand, C
Motobayashi, T
Oeschler, H
Ozawa, A
Pravikoff, MS
Schwab, E
Schwab, W
Senger, P
Speer, J
Sturm, C
Surowiec, A
Teranishi, T
Uhlig, F
Wagner, A
Walus, W
Bertulani, CA
机构：
[1] Gesell Schwerionenforsch GmbH, D-65291 Darmstadt, Germany
[2] RIKEN, Inst Phys & Chem Res, Wako, Saitama 3510198, Japan
[3] CEN Bordeaux Gradignan, F-33175 Gradignan, France
[4] Jagiellonian Univ, PL-30059 Krakow, Poland
[5] Tech Univ Darmstadt, D-64289 Darmstadt, Germany
[6] Univ Connecticut, Storrs, CT 06269 USA
[7] Rossendorf Inc, Forschungszentrum Rossendorf EV, D-01314 Dresden, Germany
[8] Univ Marburg, D-35032 Marburg, Germany
[9] Rikkyo Univ, Tokyo 171, Japan
[10] Univ Fed Rio de Janeiro, Inst Fis, BR-21945970 Rio De Janeiro, Brazil
来源：
PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 15期
关键词：
D O I：
10.1103/PhysRevLett.83.2910
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We have measured the Coulomb dissociation of B-8 into Be-7 and a proton at 254 MeV/nucleon using a large-acceptance focusing spectrometer. The astrophysical S-17-factor for the Be-7(p, gamma)B-8 reaction at E-c.m. = 0.25-2.78 MeV is deduced yielding S-17(0) = 20.6 +/- 1.2 (expt) +/- 1.0(theor) eVb. This result agrees with the presently adopted zero-energy S-17-factor obtained in direct-reaction measurements and with the results of other Coulomb-dissociation studies performed at 46.5 and 51.2 MeV/nucleon.
引用
收藏
页码：2910 / 2913
页数：4
相关论文
共 50 条
  • [41] SEARCHES FOR HIGH-FREQUENCY VARIATIONS IN THE 8B SOLAR NEUTRINO FLUX AT THE SUDBURY NEUTRINO OBSERVATORY
    Aharmim, B.
    Ahmed, S. N.
    Anthony, A. E.
    Barros, N.
    Beier, E. W.
    Bellerive, A.
    Beltran, B.
    Bergevin, M.
    Biller, S. D.
    Boudjemline, K.
    Boulay, M. G.
    Burritt, T. H.
    Cai, B.
    Chan, Y. D.
    Chauhan, D.
    Chen, M.
    Cleveland, B. T.
    Cox, G. A.
    Dai, X.
    Deng, H.
    Detwiler, J.
    DiMarco, M.
    Doe, P. J.
    Doucas, G.
    Drouin, P. -L.
    Duba, C. A.
    Duncan, F. A.
    Dunford, M.
    Earle, E. D.
    Elliott, S. R.
    Evans, H. C.
    Ewan, G. T.
    Farine, J.
    Fergani, H.
    Fleurot, F.
    Ford, R. J.
    Formaggio, J. A.
    Gagnon, N.
    Goon, J. T. M.
    Graham, K.
    Guillian, E.
    Habib, S.
    Hahn, R. L.
    Hallin, A. L.
    Hallman, E. D.
    Harvey, P. J.
    Hazama, R.
    Heintzelman, W. J.
    Heise, J.
    Helmer, R. L.
    ASTROPHYSICAL JOURNAL, 2010, 710 (01): : 540 - 548
  • [42] S17(0) determined from the Coulomb breakup of 83 MeV/nucleon 8B
    Davids, B
    Anthony, DW
    Aumann, T
    Austin, SM
    Baumann, T
    Bazin, D
    Clement, RRC
    Davids, CN
    Esbensen, H
    Lofy, PA
    Nakamura, T
    Sherrill, BM
    Yurkon, J
    PHYSICAL REVIEW LETTERS, 2001, 86 (13) : 2750 - 2753
  • [43] Constraints on neutrino oscillation parameters from time/energy dependence of solar 8B neutrino flux
    Smy, MB
    INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2001, 16 : 718 - 720
  • [44] Properties of Nuclear and Coulomb Breakup of 8B
    Ogata, Kazuyuki
    Matsumoto, Takuma
    Iseri, Yasunori
    Yahiro, Masanobu
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2009, 78 (08)
  • [45] Coulomb dissociation of 8B and the low-energy cross section of the 7Be(p,γ)8B solar fusion reaction -: art. no. 232501
    Schümann, F
    Hammache, F
    Typel, S
    Uhlig, F
    Sümmerer, K
    Böttcher, I
    Cortina, D
    Förster, A
    Gai, M
    Geissel, H
    Greife, U
    Iwasa, N
    Koczon, P
    Kohlmeyer, B
    Kulessa, R
    Kumagai, H
    Kurz, N
    Menzel, M
    Motobayashi, T
    Oeschler, H
    Ozawa, A
    Ploskon, M
    Prokopowicz, W
    Schwab, E
    Senger, P
    Strieder, F
    Sturm, C
    Sun, ZY
    Surówka, G
    Wagner, A
    Walus, W
    PHYSICAL REVIEW LETTERS, 2003, 90 (23)
  • [46] Shape of the 8B alpha and neutrino spectra
    Ortiz, CE
    García, A
    Waltz, RA
    Bhattacharya, M
    Komives, AK
    PHYSICAL REVIEW LETTERS, 2000, 85 (14) : 2909 - 2912
  • [47] Dominance of nuclear processes in the dissociation of 8B
    Dasso, CH
    Lenzi, SM
    Vitturi, A
    NUCLEAR PHYSICS A, 1998, 639 (3-4) : 635 - 653
  • [48] Breakup of 8B and the 7Be(p, γ)8B reaction
    Shyam, R
    Thompson, IJ
    PRAMANA-JOURNAL OF PHYSICS, 1999, 53 (03): : 595 - 606
  • [49] Analytical studies of 8B electromagnetic dissociation
    Forssén, C
    Efros, VD
    Shulgina, NB
    Zhukov, MV
    NUCLEAR PHYSICS A, 2003, 718 : 434C - 436C
  • [50] Low-energy cross section of the 7Be(p,γ)8B solar fusion reaction from the Coulomb dissociation of 8B -: art. no. 015806
    Schümann, F
    Typel, S
    Hammache, F
    Sümmerer, K
    Uhlig, F
    Böttcher, I
    Cortina, D
    Förster, A
    Gai, M
    Geissel, H
    Greife, U
    Grosse, E
    Iwasa, N
    Koczon, P
    Kohlmeyer, B
    Kulessa, R
    Kumagai, H
    Kurz, N
    Menzel, M
    Motobayashi, T
    Oeschler, H
    Ozawa, A
    Ploskon, M
    Prokopowicz, W
    Schwab, E
    Senger, P
    Strieder, F
    Sturm, C
    Sun, ZY
    Surówka, G
    Wagner, A
    Walus, W
    PHYSICAL REVIEW C, 2006, 73 (01):
12345