Zobrazeno 1 - 10
of 533
pro vyhledávání: '"Neubert, W"'
Autor:
Siwek-Wilczynska, K., Somov, A., Sodan, U., Seres, Z., Simion, V., Sikora, B., Roy, C., Ritman, J. L., Reisdorf, W., Rami, F., Pras, P., Merlitz, H., Pinkenburg, C., Petrovici, M., Pelte, D., Mohren, S., Tizniti, L., Biegansky, J., Kotte, Roland, Best, D., Buta, A., Maazouzi, C., Leifels, Y., Legrand, I., Lebedev, A., Kuhn, C., Caplar, R., Hong, B., Cindro, N., Berek, G., Belyaev, I., Bastid, N., Basrak, Z., Amouroux, V., Alard, J. P., Jundt, F., Hölbling, S., Fodor, Z., Hildenbrand, K. D., Herrmann, N., Häfele, E., Guillaume, G., Gobbi, A., Göbels, G., Manko, V., Fraysse, L., Kecskemeti, J., Fintz, P., Eskef, M., Dzelalija, M., Dupieux, P., Dona, R., Crochet, P., Coffin, J. P., Genoux-Lubain, A., Wienold, T., Wohlfarth, Dietrich, Trzaska, M., Plettner, Christoph, Zhilin, A., Schüll, D., Yatsunenko, Y., Kirejczyk, M., Wang, G. S., Mösner, Jürgen, Vasiliev, M. A., Neubert, W., Korolija, M., Wagner, P.
Publikováno v:
Forschungszentrum Rossendorf; FZR-164 Preprint
Small-angle correlations of Proton pairs produced in central Ni+Ni collisions at a beam energy of 1.93 AGeV are investigated with the FOPI detector System at GSI Darmstadt. A well-defined emission source is selected by triggering on central events wh
Externí odkaz:
https://hzdr.qucosa.de/id/qucosa%3A21955
https://hzdr.qucosa.de/api/qucosa%3A21955/attachment/ATT-0/
https://hzdr.qucosa.de/api/qucosa%3A21955/attachment/ATT-0/
Autor:
FOPI Collaboration, Reisdorf, W., Leifels, Y., Andronic, A., Averbeck, R., Barret, V., Basrak, Z., Bastid, N., Benabderrahmane, M. L., Caplar, R., Crochet, P., Dupieux, P., Dzelalija, M., Fodor, Z., Gasik, P., Grishkin, Y., Hartmann, O. N., Herrmann, N., Hildenbrand, K. D., Hong, B., Kang, T. I., Kecskemeti, J., Kim, Y. J., Kirejczyk, M., Kis, M., Koczon, P., Korolija, M., Kotte, R., Kress, T., Lebedev, A., Lopez, X., Matulewicz, T., Merschmeyer, M., Neubert, W., Petrovici, M., Piasecki, K., Rami, F., Ryu, M. S., Schuettauf, A., Seres, Z., Sikora, B., Sim, K. S., Simion, V., Siwek-Wilczynska, K., Smolyankin, V., Stockmeier, M., Stoicea, G., Tyminski, Z., Wisniewski, K., Wohlfarth, D., Xiao, Z. G., Xu, H. S., Yushmanov, I., Zhilin, A.
Using the large acceptance apparatus FOPI, we study central and semi-central collisions in the reactions (energies in A GeV are given in parentheses): 40Ca+40Ca (0.4, 0.6, 0.8, 1.0, 1.5, 1.93), 58Ni+58Ni (0.15, 0.25, 0.4), 96Ru+96Ru (0.4, 1.0, 1.5),
Externí odkaz:
http://arxiv.org/abs/1112.3180
Autor:
FOPI Collaboration, Reisdorf, W., Andronic, A., Averbeck, R., Benabderrahmane, M. L., Hartmann, O. N., Herrmann, N., Hildenbrand, K. D., Kang, T. I., Kim, Y. J., Kis, M., Koczon, P., Kress, T., Leifels, Y., Merschmeyer, M., Piasecki, K., Schuettauf, A., Stockmeier, M., Barret, V., Basrak, Z., Bastid, N., Caplar, R., Crochet, P., Dupieux, P., Dzelalija, M., Fodor, Z., Gasik, P., Grishkin, Y., Hong, B., Kecskemeti, J., Kirejczyk, M., Korolija, M., Kotte, R., Lebedev, A., Lopez, X., Matulewicz, T., Neubert, W., Petrovici, M., Rami, F., Ryu, M. S., Seres, Z., Sikora, B., Sim, K. S., Simion, V., Siwek-Wilczynska, K., Smolyankin, V., Stoicea, G., Tyminski, Z., Wisniewski, K., Wohlfarth, D., Xiao, Z. G., Xu, H. S., Yushmanov, I., Zhilin, A.
Publikováno v:
Nucl.Phys.A848:366-427,2010
Using the large acceptance apparatus FOPI, we study central collisions in the reactions (energies in A GeV are given in parentheses): 40Ca+40Ca (0.4, 0.6, 0.8, 1.0, 1.5, 1.93), 58Ni+58Ni (0.15, 0.25, 0.4), 96Ru+96Ru (0.4, 1.0, 1.5), 96Zr+96Zr (0.4, 1
Externí odkaz:
http://arxiv.org/abs/1005.3418
Autor:
Stoicea, G., Petrovici, M., Andronic, A., Herrmann, N., Alard, J. P., Basrak, Z., Barret, V., Bastid, N., Caplar, R., Crochet, P., Dupieux, P., Dzelalija, M., Fodor, Z., Hartmann, O., Hildenbrand, K. D., Hong, B., Kecskemeti, J., Kim, Y. J., Kirejczyk, M., Korolija, M., Kotte, R., Kress, T., Lebedev, A., Leifels, Y., Lopez, X., Merschmeier, M., Neubert, W., Pelte, D., Ramires, F., Reisdorf, W., Schull, D., Seres, Z., Sikora, B., Sim, K. S., Simion, V., Siwek-Wilczynska, K., Smolyankin, V., Stockmeier, M., Wisniewski, K., Wohlfarth, D., Yushmanov, I., Zhilin, A., Danielewicz, P.
Publikováno v:
Phys.Rev.Lett. 92 (2004) 072303
Detailed studies of the azimuthal dependence of the mean fragment and flow energies in the Au+Au and Xe+CsI systems are reported as a function of incident energy and centrality. Comparisons between data and model calculations show that the flow energ
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0401041
Autor:
Neubert, W., Botvina, A. S.
Publikováno v:
Eur.Phys.J.A17:559-571,2003
Experimental data related to fragment production in central Au on Au collisions were analyzed in the framework of a modified statistical model which considers cluster production both prior and at the equilibrated stage. The analysis provides limits t
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0304025
Yields of isotopically separated light fragments and residual nuclei produced in p(1GeV)+A collisions have been analyzed. For both fragmentation and spallation reactions isotopic scaling, i.e. factorization of the isotope ratios, was observed. A gene
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0112014
Publikováno v:
Eur.Phys.J.A8:9-13,2000
Nuclear temperatures obtained from inclusive measurements of double isotopic yield ratios of fragments produced in 1 GeV p + A collisions amount to about 4 MeV nearly independent from the target mass.
Comment: 4 pages, 4 figures, to be submitted
Comment: 4 pages, 4 figures, to be submitted
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9912010
Autor:
Neubert, W., Botvina, A. S.
Publikováno v:
Eur.Phys.J. A7 (2000) 101-106
We show that coalescence of nucleons emitted prior to thermalization in highly excited nuclei can explain the anomaly of kinetic energies of helium clusters. A new coalescence algorithm has been included into the statistical approach to nuclear react
Externí odkaz:
http://arxiv.org/abs/nucl-th/9912019
Publikováno v:
Eur.Phys.J. A6 (1999) 185-195
Small-angle correlations of pairs of nonidentical light charged particles produced in central collisions of heavy ions in the A=100 mass region at a beam energy of 400 AMeV are investigated with the FOPI detector system at GSI Darmstadt. The differen
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9904007
Autor:
FOPI Collaboration, Hong, B., Herrmann, N., Ritman, J. L., Best, D., Gobbi, A., Hildenbrand, K. D., Kirejczyk, M., Leifels, Y., Pinkenburg, C., Reisdorf, W., Schuell, D., Sodan, U., Wang, G. S., Wienold, T., Alard, J. P., Amouroux, V., Bastid, N., Belyaev, I., Berek, G., Biegansky, J., Buta, A., Coffin, J. P., Crochet, P., Dona, R., Dupieux, P., Eskef, M., Fintz, P., Fodor, Z., Fraysse, L., Genoux-Lubain, A., Goebels, G., Guillaume, G., Haefele, E., Jundt, F., Kecskemeti, J., Korolija, M., Kotte, R., Kuhn, C., Lebedev, A., Legrand, I., Maazouzi, C., Manko, V., Moesner, J., Mohren, S., Neubert, W., Pelte, D., Petrovici, M., Pras, P., Rami, F., Roy, C., Seres, Z., Sikora, B., Simion, V., Siwek-Wilczynska, K., Somov, A., Tizniti, L., Trzaska, M., Vasiliev, M. A., Wagner, P., Wohlfarth, D., Zhilin, A.
Publikováno v:
Phys.Lett.B407:115-120,1997
Charged pion spectra measured in 58Ni-58Ni collisions at 1.06, 1.45 and 1.93 AGeV are interpreted in terms of a thermal model including the decay of Delta resonances. The transverse momentum spectra of pions are well reproduced by adding the pions or
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9706001