Abstract
In a systematic study of nucleon transfer reactions accompanied by Coulomb excitation we have bombarded152Sm,160Gd and232Th with206, 208pb beams at incident energies close to the Coulomb barrier. Particle-gamma coincidence techniques were used to identify excited states of reaction products populated through inelastic scattering and in nucleon transfer reactions. One-neutron stripping and pick-up reactions on152Sm were observed leading to known states of the rotation alignedi 13/2-bands in153Sm and151Sm. In the160Gd+206, 208Pb systems no significant population of low lying states of product nuclei was found in the nucleon-transfer channels. Large cross sections were observed for one- and two-neutron pick-up from232Th at an incident energy of 6.4 MeV/u. Around the grazing angle they are of the same order of magnitude as the cross section measured for inelastic scattering. The results are analyzed in the framework of semiclassical models.
Similar content being viewed by others
References
Dasso, C.H., Landowne, S., Broglia, R.A., Winther, A.: Z. Phys. A-Atoms and Nuclei317, 187 (1984)
Wollersheim, H.J., Emling, H., Fuchs, P., Grosse, E., Schwalm, D.: Proc. Int. Conference on Band Structure and Nuclear Dynamics, New Orleans, Vol. 1, p.42 (1980)
Grosse, E., Balanda, A., Emling, H., Folkmann, F., Fuchs, P., Piercey, R.B., Schwalm, D., Simon, R.S., Wollersheim, H.J., Evers, D., Ower, H.: Phys. Scr.24, 337 (1981)
Ronningen, R.M., Hamilton, J.H., Varnell, L., Lange, J., Ramayya, A.V., Garcia-Bermudez, G., Lourens, W., Riedinger, L.L., McGowan, F.K., Stelson, P.H., Robinson, R.L., Ford, J.L.C. Jr: Phys. Rev. C16, 2208 (1977)
Myers, W.D.,: Droplet Model of Atomic Nuclei. New York: IFI/Plenum 1977; Myers, W.D.: Nucl. Phys. A204, 465 (1973)
Brückner, W., Merdinger, J.G., Pelte, D., Smilansky, U., Traxel, K.: Phys. Rev. Lett.30, 57 (1973)
Lee, I.Y., Saladin, J.X., Holden, J., O'Brien, J., Baktash, C., Bemis, C. Jr., Stelson, P.H., McGowan, F.K., Milner, W.T., Ford, J.L.C. Jr., Robinson, R.L., Tuttle, W.: Phys. Rev.C12, 1483 (1975)
Hillis, D.L., Gross, E.E., Hensley, D.C., Rickertsen, L.D., Bingham, C.R., Scott, A., Baker, F.T.: Phys. Rev. Lett.36, 304 (1976)
Thorn, C.E., Le Vine, M.J., Kolata, J.J., Flaum, C., Bond, P.D., Sens, J.-C: Phys. Rev. Lett.38, 384 (1977)
Guidry, M.W., Butler, P.A., Donangelo, R., Grosse, E., El Masri, Y., Lee, I.Y., Stephens, F.S., Diamond, R.M., Riedinger, L.L., Bingham, C.R., Kahler, A.C., Vrba, J.A., Robinson, EL., Johnson, N.R.: Phys. Rev. Lett.40, 1016 (1978)
Wilcke, W.W., Birkelund, J.R., Wollersheim, H.J., Hoover, A.D., Huizenga, J.R., Schröder, W.U., Tubbs, L.E.: At. Data Nucl. Data Tables25 389 (1980)
Frahn, W.E.: Nucl. Phys. A302, 267 (1978)
von Oertzen, W.: Lectures on “Frontiers in Nuclear Dynamics”. Erice, Sicily (1984)
Breit, G., Ebel, M.: Phys. Rev.103, 679 (1956)
Bass, R.: Nuclear Reactions with Heavy Ions, p. 183. Berlin, Heidelberg, New York: Springer 1980
Wapstra, A.H., Grove, N.B.: Nucl. Data Tables9, 265 (1971)
Macchiavelli, A.O., Deleplanque, M.A., Diamond, R.M., Stephens, F.S., Dines, E.L., Draper, J.E.: Nucl. Phys. A432, 436 (1985)
Sapotta, K., Bass, R., Hartmann, V., Noll, H., Renfordt, R.E., Stelzer, K.: Phys. Rev. C31, 1297 (1985)
Freiesleben, H., Hildenbrand, K.D., Pühlhofer, F., Schneider, W.F.W., Bock, R., Harrach, D. v., Specht, H.J.: Z. Phys. A — Atoms and Nuclei292, 171 (1979)
Himmele, G., Backe, H., Butler, P.A., Habs, D., Metag, V., Specht, H.J., Wilhelmy, J.B.: Nucl. Phys. A404, 401 (1983)
Rehm, K.E., Kovar, G.D., Paul, M., Stephans, G., Yntema, J.L.: Phys. Rev. Lett.51, 1426 (1983)
Baltz, A.J., Bond, P.D., Hansen, O., Schüll, D., Wen-Qing, Shen, Freiesleben, H.: Phys. Rev. C29, 2392 (1984)
Author information
Authors and Affiliations
Additional information
We thank W. von Oertzen and G. Wirth for many valuable discussions. We are very grateful to the UNILAC operating group for providing excellent206, 208pb beams and H. Folger and his coworkers for target preparation.
Rights and permissions
About this article
Cite this article
de Boer, F.W.N., Wollersheim, H.J., Emling, H. et al. Nucleon transfer reactions to rotational states induced by206, 208Pb projectiles. Z. Physik A - Atomic Nuclei 325, 457–466 (1986). https://doi.org/10.1007/BF01290049
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01290049