Effects of coupling to breakup channels in reactions induced by weakly bound and halo nuclei [PDF]
EPJ Web of Conferences, 2016 The experimental elastic scattering angular distributions of the collisions involving the weakly bound nuclei 6,7Li and the halo nucleus 6He on the same 64Zn target at several energies around the Coulomb barrier were measured at the Laboratori Nazionali ...
Fernández-García J. P. +10 more
doaj +2 more sources
Simultaneous analysis of elastic scattering and transfer/breakup channels for the 6He+208Pb reaction at energies near the Coulomb barrier [PDF]
, 2010 The elastic and alpha-production channels for the 6He+208Pb reaction are investigated at energies around the Coulomb barrier (E_{lab}=14, 16, 18, 22, and 27 MeV).
Alvarez, M. A. G. +3 more
core +3 more sources
New description of four-body breakup reaction [PDF]
, 2010 We present a novel method of smoothing discrete breakup cross sections calculated by the method of continuum-discretized coupled-channels. The method based on the complex scaling method is tested with success for $^{58}$Ni($d$, $pn$) reaction at 80 MeV ...
Katō, Kiyoshi +2 more
core +2 more sources
Four-body continuum-discretized coupled-channels calculations: Application to 6He+64Zn at 13.6 MeV [PDF]
, 2009 The recently developed four-body continuum-discretized coupled-channels (CDCC) method, making use of the binning procedure [1], is applied to the reaction 6He+64Zn at 13.6 MeV (around the Coulomb barrier). Excellent agreement with available elastic data [
Arias Carrasco, José Miguel +5 more
core +1 more source
Time-Dependent Approaches to Open Quantum Systems
Frontiers in Physics, 2020 Couplings of a system to other degrees of freedom (that is, environmental degrees of freedom) lead to energy dissipation when the number of environmental degrees of freedom is large enough. Here, we discuss quantal treatments for such energy dissipation.
Masaaki Tokieda, Kouichi Hagino
doaj +1 more source
Pseudostate description of breakup in the coupled-reaction-channel method: Numerical study of nonorthogonality effects [PDF]
Physical Review C, 1991 To simulate the effects of the breakup channel on rearrangement amplitudes, the conventional coupled-reaction-channel (CRC) expansion is augmented by pseudoreaction channels. The construction of the projector for the extended CRC space is discussed, and transition-operator equations on this space are given.
openaire +4 more sources
The 6Li(18O, 17O)7Li reaction mechanisms and 7Li + 17O potential [PDF]
Ядерна фізика та енергетика, 2012 Angular distributions of the 6Li(18O, 17O)7Li reaction were measured at Elab(18O) = 114 MeV for ground and excited states of exit nuclei. The data were analyzed within the coupled-reaction-channels method (CRC).
A. T. Rudchik +13 more
doaj
Large-angle scattering and quasi-elastic barrier distributions [PDF]
, 2004 We study in detail the barrier distributions extracted from large-angle quasi-elastic scattering of heavy ions at energies near the Coulomb barrier. Using a closed-form expression for scattering from a single barrier, we compare the quasi-elastic barrier
D. M. Brink +4 more
core +5 more sources
EPJ Web of Conferences, 2017 Calculations of breakup and direct proton transfer for the 8B+58Ni system at energies around the Coulomb barrier (EB,lab=22.95 MeV) were performed by the continuum-discretized coupled channels (CDCC) method and the coupled-reaction-channels (CRC) method,
Morales-Rivera J.C. +5 more
doaj +1 more source
6Li(10B,9Be)7Be reaction mechanisms. Structure and interaction of 9Be + 7Be nuclei
Ядерна фізика та енергетика, 2021 New experimental data of angular distributions for the 6Li(10B,9Be)7Be reaction were measured at the energy Elab(10B) = 51 MeV for the ground states of nuclei and excited 0.429 - 7.2 MeV states of 7Be.
A. T. Rudchik +14 more
doaj +1 more source