The 4 pi - fragment - spectrometer FOBOS

Autor: Fomichev, A. S., Ivanovsky, S. I., Homeyer, H., Dshemuchadse, Solomon, Heinitz, S., Heidel, K., Dietterle, L., Gebhardt, M., Aleksandrova, I. A., Kamanin, D. V., Czech, B., Herbach, Clauß-Michael, Aleksandrov, A. A., Danziger, M., Gippner, Peter, Doronin, V. N., Andrassy, M., Budzanovski, A., Wagner, W., Radnev, S. V., Sodan, H., Kolesov, I. V., Ziem, P., Zrodlowski, L., Vakatov, D. V., Umlauf, C., Rubinskaya, L. A., Trofimov, V. V., Fromm, W. D., Renz, Gunnar, Penionzhkevich, Yu. E., Pyatkov, Yu. V., Zhuchko, V. E., Tishchenko, V. G., Strekalovsky, O. V., Vasko, V. M., Tsurin, I. P., Will, Edmund, Matthies, A., Ortlepp, H.-G., Vitenko, V. A., May, D., Seidel, W., Schilling, K.-D., Oertzen, W. Von, Sirotin, A. P., Sandrev, I. D., Wilpert, M., Yanez, R., Shishkin, D. I., Oganessian, Yu. Ts., Pausch, Guntram, Merzlyakov, S. I.

Publikováno v: Forschungszentrum Rossendorf; FZR-181

The 4 π - fragment - spectrometer FOBOS developed for heavy-ion research at beam energies of 10 - 100 AMeV has been commissioned for physical experiments at the Flerov Laboratory of Nuclear Reactions of the Joint Institute for Nuclear Research in Du

Externí odkaz: https://hzdr.qucosa.de/id/qucosa%3A21941
https://hzdr.qucosa.de/api/qucosa%3A21941/attachment/ATT-0/

Anomalous Neutron Yields Confirmed for Ba-Mo and Newly Observed for Ce-Zr from Spontaneous Fission of $^{252}$Cf

Autor: Musangu, B. M., Thibeault, A. H., Richards, T. H., Wang, E. H., Hamilton, J. H., Zachary, C. J., Eldridge, J. M., Ramayya, A. V., Luo, Y. X., Rasmussen, J. O., Ter-Akopian, G. M., Oganessian, Yu. Ts., Zhu, S. J.

Publikováno v: Brooks M. Musangu et al. ''Anomalous neutron yields confirmed for Ba-Mo and newly observed for Ce-Zr from spontaneous fission of 252Cf''. In: Phys. Rev. C101 (3 Mar. 2020), p. 034610. DOI: 10.1103/PhysRevC.101.034610

We reinvestigated the neutron multiplicity yields of Ba-Mo, Ce-Zr, Te-Pd, and Nd-Sr from the spontaneous fission of $^{252}$Cf; by (i) using both $\gamma$-$\gamma$-$\gamma$-$\gamma$ and $\gamma$-$\gamma$-$\gamma$ coincidence data, (ii) using up to da

Externí odkaz: http://arxiv.org/abs/2007.07868

Deformed band structures in neutron-rich $^{152-158}$Pm isotopes

Autor: Bhattacharyya, S., Wang, E. H., Navin, A., Rejmund, M., Hamilton, J. H., Ramayya, A. V., Hwang, J. K., Lemasson, A., Afanasjev, A. V., Bhattacharya, Soumik, Ranger, J., Caamaño, M., Clément, E., Delaune, O., Farget, F., de France, G., Jacquot, B., Luo, Y. X., Oganessian, Yu. Ts., Rasmussen, J. O., Ter-Akopian, G. M., Zhu, S. J.

Publikováno v: Phys. Rev. C 98, 044316 (2018)

High spin band structures of neutron-rich $^{152-158}$Pm isotopes have been obtained from the measurement of prompt $\gamma$-rays of isotopically identified fragments produced in fission of $^{238}$U+$^{9}$Be and detected using the VAMOS++ magnetic s

Externí odkaz: http://arxiv.org/abs/1901.00184

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Identification of new transitions and mass assignments of levels in $^{143-153}$Pr

Autor: Wang, E. H., Lemasson, A., Hamilton, J. H., Ramayya, A. V., Hwang, J. K., Eldridge, J. M., Navin, A., Rejmund, M., Bhattacharyya, S., Liu, S. H., Brewer, N. T., Luo, Y. X., Rasmussen, J. O., Liu, H. L., Zhou, H., Liu, Y. X., Li, H. J., Sun, Y., Xu, F. R., Zhu, S. J., Ter-Akopian, G. M., Oganessian, Yu. Ts., Caamaño, M., Clément, E., Delaune, O., Farget, F., de France, G., Jacquot, B.

Publikováno v: Phys. Rev. C 92, 034317 (2015)

The previously reported levels assigned to 151,152,153Pr have recently been called into question regarding their mass assignment. The above questioned level assignments are clarified by measuring g-transitions tagged with A and Z in an in-beam experi

Externí odkaz: http://arxiv.org/abs/1509.04854