Breakup mechanisms in the 6He+64Zn reaction at near-barrier energies

被引：15
作者：
Fernandez-Garcia, J. P. [1 ,2 ]
Di Pietro, A. [3 ]
Figuera, P. [3 ]
Gomez-Camacho, J. [1 ,2 ]
Lattuada, M. [3 ,4 ]
Lei, J. [5 ,6 ]
Moro, A. M. [1 ]
Rodriguez-Gallardo, M. [1 ]
Scuderi, V [3 ]
机构：
[1] Univ Seville, Dept FAMN, Apartado 1065, E-41080 Seville, Spain
[2] Univ Seville, Ctr Nacl Aceleradores, Junta Andalucia CSIC, Seville 41092, Spain
[3] Ist Nazl Fis Nucl, Lab Nazl Sud, Via S Sofia 62, I-95123 Catania, Italy
[4] Dipartamento Fis & Astron, Via S Sofia 64, I-95123 Catania, Italy
[5] Ohio Univ, Inst Nucl & Particle Phys, Athens, OH 45701 USA
[6] Ohio Univ, Dept Phys & Astron, Athens, OH 45701 USA
来源：
PHYSICAL REVIEW C | 2019年 / 99卷 / 05期
基金：
欧盟地平线“2020”;
关键词：
ELASTIC-SCATTERING; CHANNELS CALCULATIONS; PB-208; FUSION; MODELS; HE-6;
D O I：
10.1103/PhysRevC.99.054605
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
New experimental results for the elastic scattering of He-6 on Zn-64 at incident energies of 15.0 and 18.0 MeV and He-4 at 17.5 MeV along with results already published at 10.0 and 13.6 MeV, are presented. Elastic and alpha experimental cross sections are compared with coupled-reaction-channel, continuum-discretized coupled-channel, and DWBA inclusive-breakup models. The large yield of a particles observed at all measured energies can be explained by considering a nonelastic breakup mechanism.
引用
收藏
页数：8
相关论文
共 35 条
  • [1] A parameter-free optical potential for the heavy-ion elastic scattering process
    Alvarez, MAG
    Chamon, LC
    Hussein, MS
    Pereira, D
    Gasques, LR
    Rossi, ES
    Silva, CP
    [J]. NUCLEAR PHYSICS A, 2003, 723 (1-2) : 93 - 103
  • [2] ANDRES MV, 1995, NUCL PHYS A, V583, pC817
  • [3] INCLUSIVE BREAKUP REACTIONS
    AUSTERN, N
    VINCENT, CM
    [J]. PHYSICAL REVIEW C, 1981, 23 (05): : 1847 - 1853
  • [4] CONTINUUM-DISCRETIZED COUPLED-CHANNELS CALCULATIONS FOR 3-BODY MODELS OF DEUTERON-NUCLEUS REACTIONS
    AUSTERN, N
    ISERI, Y
    KAMIMURA, M
    KAWAI, M
    RAWITSCHER, G
    YAHIRO, M
    [J]. PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1987, 154 (03): : 125 - 204
  • [5] The interaction between light heavy-ions and what it tells us
    Brandan, ME
    Satchler, GR
    [J]. PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1997, 285 (4-5): : 143 - 243
  • [6] Fusion and breakup of weakly bound nuclei
    Canto, LF
    Gomes, PRS
    Donangelo, R
    Hussein, MS
    [J]. PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2006, 424 (1-2): : 1 - 111
  • [7] Inclusive Proton Emission Spectra from Deuteron Breakup Reactions
    Carlson, B. V.
    Capote, R.
    Sin, M.
    [J]. FEW-BODY SYSTEMS, 2016, 57 (05) : 307 - 314
  • [8] Toward a global description of the nucleus-nucleus interaction
    Chamon, LC
    Carlson, BV
    Gasques, LR
    Pereira, D
    De Conti, C
    Alvarez, MAG
    Hussein, MS
    Ribeiro, MAC
    Rossi, ES
    Silva, CP
    [J]. PHYSICAL REVIEW C, 2002, 66 (01): : 146101 - 1461013
  • [9] Do Halo Nuclei Follow Rutherford Elastic Scattering at Energies Below the Barrier? The Case of 11Li
    Cubero, M.
    Fernandez-Garcia, J. P.
    Rodriguez-Gallardo, M.
    Acosta, L.
    Alcorta, M.
    Alvarez, M. A. G.
    Borge, M. J. G.
    Buchmann, L.
    Diget, C. A.
    Al Falou, H.
    Fulton, B. R.
    Fynbo, H. O. U.
    Galaviz, D.
    Gomez-Camacho, J.
    Kanungo, R.
    Lay, J. A.
    Madurga, M.
    Martel, I.
    Moro, A. M.
    Mukha, I.
    Nilsson, T.
    Sanchez-Benitez, A. M.
    Shotter, A.
    Tengblad, O.
    Walden, P.
    [J]. PHYSICAL REVIEW LETTERS, 2012, 109 (26)
  • [10] Louvain-Edinburgh Detector Array (LEDA): a silicon detector array for use with radioactive nuclear beams
    Davinson, T
    Bradfield-Smith, W
    Cherubini, S
    DiPietro, A
    Galster, W
    Laird, AM
    Leleux, P
    Ninane, A
    Ostrowski, AN
    Shotter, AC
    Vervier, J
    Woods, PJ
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2000, 454 (2-3) : 350 - 358
1234