Abstract
Angular and energy correlations betweenα-particles and deep-inelastic projectile-like fragments were measured for the system36Ar+197Au atE Lab=380 MeV. At most half of the coincident events can be attributed to statistical emission ofα-particles from the fully accelerated projectile-like fragments. The remainder of the events may be due to direct emission during the first 10−22 s of the scattering process and to preequilibrium processes taking place within some 10−21 s.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Babinet, R., Cauvin, B., Girard, J., Alexander, J.M., Chiang, T.H., Galin, J., Gatty, B., Guerreau, D., Tarrago, S.: Z. Phys. A—Atoms and Nuclei295, 153 (1980)
van Driel, J., Gongrijp, S., Janssens, R.V.F., Siemssen, R.H., Siwek-Wilczynska, K., Wilczynski, J.: Phys. Lett.90B, 351 (1981)
Gamp, A., Bürgel, M., Clover, M.R., Egelhaaf, Ch., Fuchs, H., Gebauer, B., Homeyer, H., Jacmart, J.C.: Z. Phys. A— Atoms and Nuclei300, 63 (1981)
Homeyer, H., Bürgel, M., Clover, M.R., Egelhaaf, Ch., Fuchs, H., Gamp, A., Kovar, D., Rauch, W.: Phys. Rev. C26, 1335 (1982)
Pühlhofer, F.: Nucl. Phys.A280, 267 (1977)
Galin, J., Gatty, B., Guerreau, D., Lefort, M., Tarrago, X., Argawal, S., Babinet, R., Girard, J., Nifenecker, H.: Z. Phys. A—Atoms and Nuclei283, 173 (1977)
Rauch, W.: Diplomarbeit (unpublished) Fachbereich Physik der freien Universität and HMI Berlin (1982)
Young, G.R., Ferguson, R.L., Gavron, A., Hensley, D.C., Obenshain, F.E., Plasil, F., Snell, A.H., Webb, M.P., Maguire, C.F., Petitt, G.A.: Phys. Rev. Lett.45, 1389 (1980)
Gamp, A., Harney, H.L., Roynette, J.C., Plagnol, E., Fuchs, H., Doubre, H., Jacmart, J.C., Poffé, N.: Z. Phys. A—Atoms and Nuclei291, 347 (1979)
Groß, D.H.E., Kalinowski, H.: Phys. Lett.45C, 175 (1978)
Dünnweber, W., Hartmann, K.M.: Phys. Rev. Lett.44, 729 (1980)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gamp, A., Bürgel, M., Clover, M.R. et al. Fast emission ofα-particles in deep-inelastic36Ar+197Au collisions. Z Physik A 309, 49–53 (1982). https://doi.org/10.1007/BF01420150
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01420150