【摘 要】
：
The elastic-scattering angular distributions and total reaction cross sections of 9,10,11,13,14C projectiles were predicted using the obtained 12C and 9Be global optical model potentials,respectively.The predictions were analyzed in detail by comparison w
【机 构】
：
College of Physics and Electronic Science,Shanxi Datong University,Datong 037009,China;Guangxi Key L
论文部分内容阅读
The elastic-scattering angular distributions and total reaction cross sections of 9,10,11,13,14C projectiles were predicted using the obtained 12C and 9Be global optical model potentials,respectively.The predictions were analyzed in detail by comparison with the available experimental data.The results indicate that the 12C and 9Be global optical model potentials provide a satisfactory description of the elastic scattering data for the reactions in-duced by the 9,10,11,13C.For the neutron-rich carbon isotope 14C,the elastic scattering can be well described by changing the real part radius parameter of the 12C global optical model potential.Possible physical explanations for the observed differences are further discussed.
其他文献
Recently,a de-Sitter epoch has been found in the new model of loop quantum cosmology,which is gov-erned by the scalar constraint with both Euclidean and Lorentz terms.The singularity free bounce in the new LQC model and the emergent cosmology constant str
Mix-cumulants of conserved charge distributions are sensitive observables for probing properties of the QCD medium and phase transition in heavy-ion collisions.To perform precise measurements,efficiency correction is one of the most important step.In this
Using the string melting version of a multiphase transport(AMPT)model,we analyze the transverse mo-mentum dependence of the HBT radius Rs and the single-pion angle distribution on the transverse plane in central Au+Au collisions at √SNN=19.6,27,39,62.4,an
It is proposed that ratios of the sixth order to the second order cumulant(C6/C2)of conserved quantities are sensitive to the chiral crossover transition.Recently,the negative C6/C2 was obtained in both theoretical Lattice QCD and experiments at √SNN=200
煤炭利用的主要技术路线包括高参数燃煤发电、煤炭部分热解、气化等,其中煤炭通过燃烧、热解、气化将化学能转化为其他形式能量.为比较不同煤炭利用过程的能量传递、损失及转化规律,本文综合考虑能量数量和质量大小,建立能势分析模型,对某超临界锅炉进行能势匹配分析,并计算煤炭热解和气化过程的?效率分别为90.95％和84.94％.从?分析和能势分析两方面出发,对比不同煤炭利用过程能势匹配程度,为构建新型高效煤炭利用系统提供依据.
In this study,we investigate in detail the generalized Crewther Relation(GCR)between the Adler func-tion(D)and the Gross-Llewellyn Smith sum rules coefficient(CGLS)using the newly proposed single-scale ap-proach of the principle of maximum conformality(PM
Supernova remnants are supposed to be the most possible sources of cosmic rays.However,alternative sources of cosmic rays,such as an active galactic nucleus,gamma-ray bursts,and pulsars,have not be excluded.In this study,we investigate the possibility of
The observed rotation curves of low surface brightness(LSB)galaxies play an essential role in studying dark matter,and indicate the existence of a central constant density dark matter core.However,the cosmological N-body simulations of cold dark matter pr
The kinematics on spatially flat FLRW spacetimes is presented for the first time in local charts with physical coordinates,i.e.,the cosmic time and proper Cartesian space coordinates of Painlevé-type.It is shown that there exists a conserved momentum that
Thermodynamics plays an important role in gravitational theories.It is a principle that is independent of gravitational dynamics,and there is still no rigorous proof to show that it is consistent with the dynamical principle.We consider a self-gravitating