Quantal diffusion description of isotope production via the multinucleon transfer mechanism in 48Ca+238U collisions

被引:11
作者
Ayik, S. [1 ]
Arik, M. [2 ]
Karanfil, E. C. [2 ]
Yilmaz, O. [2 ]
Yilmaz, B. [3 ]
Umar, A. S. [4 ]
机构
[1] Tennessee Technol Univ, Phys Dept, Cookeville, TN 38505 USA
[2] Middle East Tech Univ, Phys Dept, TR-06800 Ankara, Turkey
[3] Ankara Univ, Fac Sci, Phys Dept, TR-06100 Ankara, Turkey
[4] Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA
关键词
D O I
10.1103/PhysRevC.104.054614
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
As an extension of previous work, we calculate the production cross section of heavy neutron-rich isotopes by employing the quantal diffusion description to 48Ca+238U collisions. The quantal diffusion is deduced from stochastic mean-field approach, and transport properties are determined in terms of time-dependent single-particle wave functions of the time-dependent Hartree-Fock theory. As a result, the approach allows for prediction of production cross sections without any adjustable parameters. The secondary cross sections by particle emission are calculated with the help of the statistical GEMINI++ code.
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页数:9
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共 59 条
  • [21] Reduced quasifission competition in fusion reactions forming neutron-rich heavy elements
    Hammerton, K.
    Kohley, Z.
    Hinde, D. J.
    Dasgupta, M.
    Wakhle, A.
    Williams, E.
    Oberacker, V. E.
    Umar, A. S.
    Carter, I. P.
    Cook, K. J.
    Greene, J.
    Jeung, D. Y.
    Luong, D. H.
    McNeil, S. D.
    Palshetkar, C. S.
    Rafferty, D. C.
    Simenel, C.
    Stiefel, K.
    [J]. PHYSICAL REVIEW C, 2015, 91 (04):
  • [22] Modeling near-barrier collisions of heavy ions based on a Langevin-type approach
    Karpov, A. V.
    Saiko, V. V.
    [J]. PHYSICAL REVIEW C, 2017, 96 (02)
  • [23] Shell effects in fission, quasifission and multinucleon transfer reaction
    Kozulin, E. M.
    Knyazheva, G. N.
    Itkis, I. M.
    Kozulina, N. I.
    Loktev, T. A.
    Novikov, K. V.
    Harca, I.
    [J]. INTERNATIONAL SYMPOSIUM ON ENTRANCE CHANNEL EFFECT ON THE REACTION MECHANISM IN HEAVY ION COLLISIONS, 2014, 515
  • [24] Kozulin E. M., PHYS REV C
  • [25] Reexamining the heavy-ion reactions 238U+238U and 238U+248Cm and actinide production close to the barrier
    Kratz, J. V.
    Schaedel, M.
    Gaeggeler, H. W.
    [J]. PHYSICAL REVIEW C, 2013, 88 (05):
  • [26] Stochastic quantum dynamics beyond mean field
    Lacroix, Denis
    Ayik, Sakir
    [J]. EUROPEAN PHYSICAL JOURNAL A, 2014, 50 (06) : 1 - 34
  • [27] MICROSCOPIC TRANSPORT-THEORY OF HEAVY-ION COLLISIONS .5. TRANSFER OF NEUTRONS AND PROTONS
    MERCHANT, AC
    NORENBERG, W
    [J]. ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1982, 308 (04): : 315 - 327
  • [28] Time-dependent density-functional description of nuclear dynamics
    Nakatsukasa, Takashi
    Matsuyanagi, Kenichi
    Matsuo, Masayuki
    Yabana, Kazuhiro
    [J]. REVIEWS OF MODERN PHYSICS, 2016, 88 (04)
  • [29] Dissipative dynamics in quasifission
    Oberacker, V. E.
    Umar, A. S.
    Simenel, C.
    [J]. PHYSICAL REVIEW C, 2014, 90 (05):
  • [30] Risken H., 1996, Fokker-planck equation