Elastic scattering of the proton drip-line nucleus 8B off a natPb target at 170.3 MeV

Y. Y. Yang; J. S. Wang; Q. Wang; D. Y. Pang; J. B. Ma; M. R. Huang; J. L. Han; P. Ma; S. L. Jin; Z. Bai; Q. Hu; L. Jin; J. B. Chen; N. Keeley; R. Rusek; R. Wada; S. Mukherjee; Z. Y. Sun; R. F. Chen; X. Y. Zhang; Z. G. Hu; X. H. Yuan; X. G. Cao; Z. G. Xu; S. W. Xu; C. Zhen; Z. Q. Chen; Z. Chen; S. Z. Chen; C. M. Du; L. M. Duan; F. Fu; B. X. Gou; J. Hu; J. J. He; X. G. Lei; S. L. Li; Y. Li; Q. Y. Lin; L. X. Liu; F. D. Shi; S. W. Tang; G. Xu; X. Xu; L. Y. Zhang; X. H. Zhang; W. Zhang; M. H. Zhao; Z. Y. Guo; Y. H. Zhang; H. S. Xu; G. Q. Xiao

doi:10.1103/PhysRevC.87.044613

Elastic scattering of the proton drip-line nucleus 8B off a natPb target at 170.3 MeV

Y. Y. Yang^*
, J. S. Wang
, Q. Wang
, D. Y. Pang
, J. B. Ma
, M. R. Huang
, J. L. Han
, P. Ma
, S. L. Jin
, Z. Bai
, Q. Hu
, L. Jin
, J. B. Chen
, N. Keeley
, R. Rusek
, R. Wada
, S. Mukherjee
, Z. Y. Sun
, R. F. Chen
, X. Y. Zhang

Z. G. Hu, X. H. Yuan, X. G. Cao, Z. G. Xu, S. W. Xu, C. Zhen, Z. Q. Chen, Z. Chen, S. Z. Chen, C. M. Du, L. M. Duan, F. Fu, B. X. Gou, J. Hu, J. J. He, X. G. Lei, S. L. Li, Y. Li, Q. Y. Lin, L. X. Liu, F. D. Shi, S. W. Tang, G. Xu, X. Xu, L. Y. Zhang, X. H. Zhang, W. Zhang, M. H. Zhao, Z. Y. Guo, Y. H. Zhang, H. S. Xu, G. Q. Xiao

^*此作品的通讯作者

物理学院

CAS - Institute of Modern Physics
University of Chinese Academy of Sciences
National Centre for Nuclear Research
University of Warsaw
M.S. University of Baroda

科研成果: 期刊稿件 › 文章 › 同行评审

57 引用（Scopus）

摘要

The elastic scattering of 8B by a natPb target was measured at an incident energy of 170.3 MeV. Special care was taken with the limited intensity and broad profile of the secondary beam. The measured angular distribution of the differential cross section shows that the Coulomb-nuclear interference peak (CNIP) is not suppressed in this system, in contrast to what was observed in the scattering of neutron halo nuclei by heavy targets at energies around the Coulomb barrier. Analyses of the angular distribution were performed both in terms of the optical model using a single-folding-type potential and the continuum discretized coupled-channels (CDCC) method, which explicitly takes into account the breakup-channel couplings to the elastic scattering. The overall pattern of the differential cross section is well reproduced by the CDCC calculations. The calculations show that the effect of breakup-channel couplings on the elastic scattering is small in the present case.

源语言	英语
文章编号	044613
期刊	Physical Review C - Nuclear Physics
卷	87
期	4
DOI	https://doi.org/10.1103/PhysRevC.87.044613
出版状态	已出版 - 29 4月 2013

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10.1103/PhysRevC.87.044613

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Yang, Y. Y., Wang, J. S., Wang, Q., Pang, D. Y., Ma, J. B., Huang, M. R., Han, J. L., Ma, P., Jin, S. L., Bai, Z., Hu, Q., Jin, L., Chen, J. B., Keeley, N., Rusek, R., Wada, R., Mukherjee, S., Sun, Z. Y., Chen, R. F., ... Xiao, G. Q. (2013). Elastic scattering of the proton drip-line nucleus 8B off a natPb target at 170.3 MeV. Physical Review C - Nuclear Physics, 87(4), 文章 044613. https://doi.org/10.1103/PhysRevC.87.044613

@article{62a2976c18e54220a6a83036c35d2d7c,

title = "Elastic scattering of the proton drip-line nucleus 8B off a natPb target at 170.3 MeV",

abstract = "The elastic scattering of 8B by a natPb target was measured at an incident energy of 170.3 MeV. Special care was taken with the limited intensity and broad profile of the secondary beam. The measured angular distribution of the differential cross section shows that the Coulomb-nuclear interference peak (CNIP) is not suppressed in this system, in contrast to what was observed in the scattering of neutron halo nuclei by heavy targets at energies around the Coulomb barrier. Analyses of the angular distribution were performed both in terms of the optical model using a single-folding-type potential and the continuum discretized coupled-channels (CDCC) method, which explicitly takes into account the breakup-channel couplings to the elastic scattering. The overall pattern of the differential cross section is well reproduced by the CDCC calculations. The calculations show that the effect of breakup-channel couplings on the elastic scattering is small in the present case.",

author = "Yang, \{Y. Y.\} and Wang, \{J. S.\} and Q. Wang and Pang, \{D. Y.\} and Ma, \{J. B.\} and Huang, \{M. R.\} and Han, \{J. L.\} and P. Ma and Jin, \{S. L.\} and Z. Bai and Q. Hu and L. Jin and Chen, \{J. B.\} and N. Keeley and R. Rusek and R. Wada and S. Mukherjee and Sun, \{Z. Y.\} and Chen, \{R. F.\} and Zhang, \{X. Y.\} and Hu, \{Z. G.\} and Yuan, \{X. H.\} and Cao, \{X. G.\} and Xu, \{Z. G.\} and Xu, \{S. W.\} and C. Zhen and Chen, \{Z. Q.\} and Z. Chen and Chen, \{S. Z.\} and Du, \{C. M.\} and Duan, \{L. M.\} and F. Fu and Gou, \{B. X.\} and J. Hu and He, \{J. J.\} and Lei, \{X. G.\} and Li, \{S. L.\} and Y. Li and Lin, \{Q. Y.\} and Liu, \{L. X.\} and Shi, \{F. D.\} and Tang, \{S. W.\} and G. Xu and X. Xu and Zhang, \{L. Y.\} and Zhang, \{X. H.\} and W. Zhang and Zhao, \{M. H.\} and Guo, \{Z. Y.\} and Zhang, \{Y. H.\} and Xu, \{H. S.\} and Xiao, \{G. Q.\}",

year = "2013",

month = apr,

day = "29",

doi = "10.1103/PhysRevC.87.044613",

language = "英语",

volume = "87",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "4",

}

Yang, YY, Wang, JS, Wang, Q, Pang, DY, Ma, JB, Huang, MR, Han, JL, Ma, P, Jin, SL, Bai, Z, Hu, Q, Jin, L, Chen, JB, Keeley, N, Rusek, R, Wada, R, Mukherjee, S, Sun, ZY, Chen, RF, Zhang, XY, Hu, ZG, Yuan, XH, Cao, XG, Xu, ZG, Xu, SW, Zhen, C, Chen, ZQ, Chen, Z, Chen, SZ, Du, CM, Duan, LM, Fu, F, Gou, BX, Hu, J, He, JJ, Lei, XG, Li, SL, Li, Y, Lin, QY, Liu, LX, Shi, FD, Tang, SW, Xu, G, Xu, X, Zhang, LY, Zhang, XH, Zhang, W, Zhao, MH, Guo, ZY, Zhang, YH, Xu, HS & Xiao, GQ 2013, 'Elastic scattering of the proton drip-line nucleus 8B off a natPb target at 170.3 MeV', Physical Review C - Nuclear Physics, 卷 87, 号码 4, 044613. https://doi.org/10.1103/PhysRevC.87.044613

TY - JOUR

T1 - Elastic scattering of the proton drip-line nucleus 8B off a natPb target at 170.3 MeV

AU - Yang, Y. Y.

AU - Wang, J. S.

AU - Wang, Q.

AU - Pang, D. Y.

AU - Ma, J. B.

AU - Huang, M. R.

AU - Han, J. L.

AU - Ma, P.

AU - Jin, S. L.

AU - Bai, Z.

AU - Hu, Q.

AU - Jin, L.

AU - Chen, J. B.

AU - Keeley, N.

AU - Rusek, R.

AU - Wada, R.

AU - Mukherjee, S.

AU - Sun, Z. Y.

AU - Chen, R. F.

AU - Zhang, X. Y.

AU - Hu, Z. G.

AU - Yuan, X. H.

AU - Cao, X. G.

AU - Xu, Z. G.

AU - Xu, S. W.

AU - Zhen, C.

AU - Chen, Z. Q.

AU - Chen, Z.

AU - Chen, S. Z.

AU - Du, C. M.

AU - Duan, L. M.

AU - Fu, F.

AU - Gou, B. X.

AU - Hu, J.

AU - He, J. J.

AU - Lei, X. G.

AU - Li, S. L.

AU - Li, Y.

AU - Lin, Q. Y.

AU - Liu, L. X.

AU - Shi, F. D.

AU - Tang, S. W.

AU - Xu, G.

AU - Xu, X.

AU - Zhang, L. Y.

AU - Zhang, X. H.

AU - Zhang, W.

AU - Zhao, M. H.

AU - Guo, Z. Y.

AU - Zhang, Y. H.

AU - Xu, H. S.

AU - Xiao, G. Q.

PY - 2013/4/29

Y1 - 2013/4/29

N2 - The elastic scattering of 8B by a natPb target was measured at an incident energy of 170.3 MeV. Special care was taken with the limited intensity and broad profile of the secondary beam. The measured angular distribution of the differential cross section shows that the Coulomb-nuclear interference peak (CNIP) is not suppressed in this system, in contrast to what was observed in the scattering of neutron halo nuclei by heavy targets at energies around the Coulomb barrier. Analyses of the angular distribution were performed both in terms of the optical model using a single-folding-type potential and the continuum discretized coupled-channels (CDCC) method, which explicitly takes into account the breakup-channel couplings to the elastic scattering. The overall pattern of the differential cross section is well reproduced by the CDCC calculations. The calculations show that the effect of breakup-channel couplings on the elastic scattering is small in the present case.

AB - The elastic scattering of 8B by a natPb target was measured at an incident energy of 170.3 MeV. Special care was taken with the limited intensity and broad profile of the secondary beam. The measured angular distribution of the differential cross section shows that the Coulomb-nuclear interference peak (CNIP) is not suppressed in this system, in contrast to what was observed in the scattering of neutron halo nuclei by heavy targets at energies around the Coulomb barrier. Analyses of the angular distribution were performed both in terms of the optical model using a single-folding-type potential and the continuum discretized coupled-channels (CDCC) method, which explicitly takes into account the breakup-channel couplings to the elastic scattering. The overall pattern of the differential cross section is well reproduced by the CDCC calculations. The calculations show that the effect of breakup-channel couplings on the elastic scattering is small in the present case.

UR - https://www.scopus.com/pages/publications/84877142460

U2 - 10.1103/PhysRevC.87.044613

DO - 10.1103/PhysRevC.87.044613

M3 - 文章

AN - SCOPUS:84877142460

SN - 0556-2813

VL - 87

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 4

M1 - 044613

ER -

Elastic scattering of the proton drip-line nucleus 8B off a natPb target at 170.3 MeV

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