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[en] Elastic and inelastic transfer reaction data is presented and analysis using LCNO and DWBA is discussed. Both treatments yield good results for the elastic exchange of one or two valence nucleons between identical cores of carbon, oxygen and certain other isotopes at bombarding energies near the Coulomb barrier. At slightly higher bombarding energies, inelastic transfer and inelastic collective excitations can be significant. For cases where target and projectile differ by many nucleons, elastic transfer can still be present but occasionally the elastic resonant component dominates. (U.S.)

[en] The results of the analysis of the α-particle transfer "1"2C(d, "6Li)"8Be and "1"2Be("3He, "7Be)"8Be reactions at the low energies performed within the modified DWBA have been presented. New estimates are obtained for values of the asymptotic normalization coefficients (ANCs) for α+"3He → "7Be (g.s.) and α+"3He → "7Be (E"∗ = 0.429 MeV) as well as of the astrophysical S_3_4(0) factors for the direct capture "3He(α, γ)"7Be reaction.

[en] We extend previous measurements of the transfer product yields in the reaction of E${}_{c.m.}$=450 MeV ${}^{136}$Xe with ${}^{198}$Pt by measurements of the product yields using Gammasphere. By recording events occurring in beam bursts and in between beam bursts, we are able to extend the number of measured product yields from 78 to 171 nuclides. Our new data span a much wider range of Z and A than observed in previous work and when compared to theoretical predictions, these new measurements provide a more stringent and thorough test of models of multi-nucleon transfer (MNT) reactions.

No abstract available

No abstract available

[en] The one or few nucleon transfer reaction has been a great tool for investigating the single-particle properties of a nucleus. Both stable and exotic beams are utilized to study transfer reactions in normal and inverse kinematics, respectively. Because many energy levels of the heavy recoil from the two-body nuclear reaction can be populated by using a single beam energy, identifying each populated state, which is not often trivial owing to high level-density of the nucleus, is essential. For identification of the energy levels, a visualized kinematics code called VISKIN has been developed by utilizing the Java programming language. The development procedure, usage, and application of the VISKIN is reported.

[en] Elastic scattering is first discussed and it is concluded that the data determine two parameters of the real potential, namely its value in the point of common intersection and its slope at the Rutherford radius. Examples of well matched one nucleon transfer data are presented and it is concluded that the necessary conditions for a DWBA treatment are fulfilled. Transfer data to neighbouring states which are less well matched cannot be described by DWBA and a critical discussion of coupled channel explanations is presented. Two nucleon transfer results from deformed targets with strong collective couplings are shown as an example of successful CCBA analysis. α-transfer data in the Pb region and in the Ni region are presented and a simple connection for α-transfer and 2-nucleon transfer between pairing-type states is established. It is concluded that while the fundamental mechanisms for grazing transfer are not well understood it seems possible to produce systematic data for 2 and 4 nucleon transfer with obvious and new nuclear structure information

[en] In this talk I give a brief review of the latest experimental and theoretical developments towards the understanding of the nuclear surface via quasi-elastic transfer reactions' which are among the best tools for such study since they are very localized both in energy and in impact parameter. There are also comments on how the discovery and study of the so called ''halo'' nuclei has changed or confirmed our previous understanding. The continuous transition towards more complicated reactions like two and multinucleon transfer and fusion is also discussed. Since the problem is still far from being solved I will try to point out the direction for further research, discussing the relative advantages and disadvantages of using reactions with light vs. heavy nuclei and low vs. high beam energies. Special attention is paid to the near to the barrier energies which are the main topic of the conference. (author)

[en] In calcium isotopes, closed proton shell has particular attraction for investigating the shell formation. Using phenomenological interaction it was possible to reproduce magic numbers N = 2 , 8, 20 very well, but it was not possible to reproduce correctly doubly-magic charter of ⁴⁸Ca. Thus, phenomenological interactions have been readjusted which may be due to neglecting three nucleon (3N) forces. The ³N forces are very crucial in explaining spectroscopy of Ca chain. In the present work, we have performed shell model calculations with NN and NN + NNN interactions and reported results of ⁴⁹Ca and ⁵⁰Ca isotopes