ITP OpenIR  > 理论物理所2017年知识产出
CDCC calculations of fusion of Li-6 with targets Sm-144 and Sm-154: effect of resonance states
Camacho, AG; Lubian, J; Zhang, HQ; Zhou, SG; Camacho, AG (reprint author), Inst Nacl Invest Nucl, Dept Aceleradores, Apartado Postal 18-1027, Mexico City 11801, DF, Mexico.
2017
发表期刊CHINESE PHYSICS C
卷号41期号:12页码:124103
文章类型Article
摘要Continuum Discretized Coupled-Channel (CDCC) model calculations of total, complete and incomplete fusion cross sections for reactions of the weakly bound Li-6 with Sm-144,Sm-154 targets at energies around the Coulomb barrier are presented. In the cluster structure frame of Li-6 ->alpha+d, short-range absorption potentials are considered for the interactions between the ground state of the projectile Li-6 and alpha-d fragments with the target. In order to separately calculate complete and incomplete fusion and to reduce double-counting, the corresponding absorption potentials are chosen to be of different range. Couplings to low-lying excited states 2(+), 3(-) of Sm-144 and 2(+), 4(+) of Sm-154 are included. So, the effect on total fusion from the excited states of the target is investigated. Similarly, the effect on fusion due to couplings to resonance breakup states of Li-6, namely, l = 2, j(pi) = 3(+), 2(+), 1(+) is also calculated. The latter effect is determined by using two approaches, (a) by considering only resonance state couplings and (b) by omitting these states from the full discretized energy space. Among other things, it is found that both resonance and non-resonance continuum breakup couplings produce fusion suppression at all the energies considered.
关键词Weakly Bound Projectiles Cdcc Total Complete Incomplete Fusion
学科领域Physics
资助者NSF of China [11120101005, 11275248, 11525524, 11621131001, 11647601, 11711540016] ; NSF of China [11120101005, 11275248, 11525524, 11621131001, 11647601, 11711540016] ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; Key Research Program of Frontier Sciences of CAS ; Key Research Program of Frontier Sciences of CAS ; NSF of China [11120101005, 11275248, 11525524, 11621131001, 11647601, 11711540016] ; NSF of China [11120101005, 11275248, 11525524, 11621131001, 11647601, 11711540016] ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; Key Research Program of Frontier Sciences of CAS ; Key Research Program of Frontier Sciences of CAS
DOIhttp://dx.doi.org/10.1088/1674-1137/41/12/124103
关键词[WOS]NEAR-BARRIER ENERGIES ; WEAKLY-BOUND NUCLEI ; ELASTIC-SCATTERING ; COULOMB BARRIER ; CROSS-SECTIONS ; BREAKUP ; CHANNELS ; PROJECTILE
语种英语
资助者NSF of China [11120101005, 11275248, 11525524, 11621131001, 11647601, 11711540016] ; NSF of China [11120101005, 11275248, 11525524, 11621131001, 11647601, 11711540016] ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; Key Research Program of Frontier Sciences of CAS ; Key Research Program of Frontier Sciences of CAS ; NSF of China [11120101005, 11275248, 11525524, 11621131001, 11647601, 11711540016] ; NSF of China [11120101005, 11275248, 11525524, 11621131001, 11647601, 11711540016] ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; Key Research Program of Frontier Sciences of CAS ; Key Research Program of Frontier Sciences of CAS
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000417112000007
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21923
专题理论物理所2017年知识产出
通讯作者Camacho, AG (reprint author), Inst Nacl Invest Nucl, Dept Aceleradores, Apartado Postal 18-1027, Mexico City 11801, DF, Mexico.
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Camacho, AG,Lubian, J,Zhang, HQ,et al. CDCC calculations of fusion of Li-6 with targets Sm-144 and Sm-154: effect of resonance states[J]. CHINESE PHYSICS C,2017,41(12):124103.
APA Camacho, AG,Lubian, J,Zhang, HQ,Zhou, SG,&Camacho, AG .(2017).CDCC calculations of fusion of Li-6 with targets Sm-144 and Sm-154: effect of resonance states.CHINESE PHYSICS C,41(12),124103.
MLA Camacho, AG,et al."CDCC calculations of fusion of Li-6 with targets Sm-144 and Sm-154: effect of resonance states".CHINESE PHYSICS C 41.12(2017):124103.
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