Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Rubehn, Th."'
Autor:
Phair, L., Moretto, L. G., Jing, K. X., Beaulieu, L., Breus, D., Elliott, J. B., Fan, T. S., Rubehn, Th., Wozniak, G. J.
Fission excitation functions have been measured for a chain of neighboring compound nuclei, from 207Po to 212Po. We present a new analysis which provides a determination of the fission barriers and ground state shell effects with nearly spectroscopic
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0303002
Fission in 3He and 4He induced reactions at excitation energies between the fission barrier and 140 MeV has been investigated. Twentythree fission excitation functions of various compound nuclei in different mass regions are shown to scale exactly ac
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9704008
Publikováno v:
Phys.Rev.C56:1165-1167,1997
Electromagnetic fission cross sections for the reactions U + (Be, C, Al, Cu, In, Au, U) at E/A = 0.6 and 1.0 GeV are compared to theoretical calculations using recently proposed quantum-mechanical equivalent-photon spectra. In contrast to semi-classi
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9612002
Publikováno v:
Nucl.Instrum.Meth. A387 (1997) 328-332
Rutherford backscattering and particle induced x-ray emission have been utilized to precisely characterize targets used in nuclear fission experiments. The method allows for a fast and non destructive determination of target thickness, homogeneity an
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9609004
Publikováno v:
Advances in Nuclear Dynamics 2, Plenum, 129 (1996)
Fission excitation functions of He-3 and He-4 induced compound nuclei are shown to scale exactly according to the Bohr-Wheeler transition state prediction once the shell effects are accounted for. The presented method furthermore allows one to model-
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9607013
Publikováno v:
Phys.Rev.Lett. 79 (1997) 3538
Mastinu et al. recently reported the observation of several positive signals possibly indicating critical behavior in peripheral collisions of Au+Au at $E/A$=35 MeV. In our comment, we examine the choice of variables used to determine the presence (o
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9607007
Autor:
Moretto, L. G., Rubehn, Th., Phair, L., Colonna, N., Wozniak, G. J., Bowman, D. R., Peaslee, G. F., Carlin, N., de Souza, R. T., Gelbke, C. K., Gong, W. G., Kim, Y. D., Lisa, M. A., Lynch, W. G., Williams, C.
Publikováno v:
Phys.Rev.Lett. 77 (1996) 2634-2637
A new, sensitive method allows one to search for the enhancement of events with nearly equal-sized fragments as predicted by theoretical calculations based on volume or surface instabilities. Simulations have been performed to investigate the sensiti
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9607006
Publikováno v:
Phys.Rev.C54:3062,1996
Fission excitation functions of compound nuclei in a mass region where shell effects are expected to be very strong are shown to scale exactly according to the transition state prediction once these shell effects are accounted for. The fact that no d
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9607005
Autor:
Schuettauf, A., Kunze, W. D., Woerner, A., Begemann-Blaich, M., Blaich, Th., Bowman, D. R., Charity, R. J., Cosmo, A., Ferrero, A., Gelbke, C. K., Gross, C., Hsi, W. C., Hubele, J., Imme, G., Iori, I., Kreutz, P., Kunde, G. J., Lindenstruth, V., Lisa, M. A., Lynch, W. G., Lynen, U., Mang, M., Moehlenkamp, T., Moroni, A., Mueller, W. F. J., Neumann, M., Ocker, B., Ogilvie, C. A., Peaslee, G. F., Pochodzalla, J., Raciti, G., Rubehn, Th., Sann, H., Schwarz, C., Seidel, W., Serfling, V., Sobotka, L. G., Stroth, J., Stuttge, L., Tomasevic, S., Trautmann, W., Trzcinski, A., Tsang, M. B., Tucholski, A., Verde, G., Williams, C. W., Zude, E., Zwieglinski, B.
Publikováno v:
Nucl.Phys. A607 (1996) 457-486
Multi-fragment decays of 129Xe, 197Au, and 238U projectiles in collisions with Be, C, Al, Cu, In, Au, and U targets at energies between E/A = 400 MeV and 1000 MeV have been studied with the ALADIN forward-spectrometer at SIS. By adding an array of 84
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9606001
Autor:
Rubehn, Th.
Publikováno v:
Rubehn, Th.(1996). Scaling Laws and Transient Times in {sup 3}He Induced Nuclear Fission. Physical Review C, 54(6). Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/7w8123s8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::bef9918506d032e610764e2ce9e5b22d
http://www.escholarship.org/uc/item/7w8123s8
http://www.escholarship.org/uc/item/7w8123s8