Zobrazeno 1 - 10
of 1 168
pro vyhledávání: '"A. Oberstedt"'
Publikováno v:
Physics Letters B, Vol 837, Iss , Pp 137648- (2023)
Monte-Carlo simulations to calculate the number of prompt particles emitted during fission were performed using the Fifrelin code and compared to recent experimental data. We show that we are able to reproduce both the neutron and γ-ray multiplicity
Externí odkaz:
https://doaj.org/article/00986f52218647a1b2ba0c0a85228555
Characterization of isomers produced by the spontaneous fission of ${}^{252}$Cf with the VESPA setup
Isomers produced by spontaneous fission of ${}^{252}$Cf have been measured with the VESPA setup, composed of LaBr$_3$(Ce) detectors for fast $\gamma$-ray spectroscopy and an ionization chamber for detecting fission fragments. Identification of the is
Externí odkaz:
http://arxiv.org/abs/2406.16823
Autor:
M. Travar, V. Piau, A. Göök, O. Litaize, J. Nikolov, A. Oberstedt, S. Oberstedt, J. Enders, M. Peck, W. Geerts, M. Vidali
Publikováno v:
Physics Letters B, Vol 817, Iss , Pp 136293- (2021)
Prompt γ rays from the spontaneous fission of 252Cf were measured with cerium-doped LaBr3 detectors. The average prompt fission γ-ray multiplicity, Mγ, was determined as a function of fragment mass number (A) and total kinetic energy (TKE). High-s
Externí odkaz:
https://doaj.org/article/bcd25f7d52dd48da9327af7db0a0cd00
Autor:
Zhao, J. W., Amanbayev, D., Dickel, T., Miskun, I., Plass, W. R., Tortorelli, N., Andres, S. Ayet San, Beck, Soenke, Bergmann, J., Brencic, Z., Constantin, P., Geissel, H., Greiner, F., Groef, L., Hornung, C., Kuzminzuk, N., Kripko-Koncz, G., Mardor, I., Pohjalainen, I., Scheidenberger, C., Thirolf, P. G., Bagchi, S., Haettner, E., Kazantseva, E., Kostyleva, D., Oberstedt, A., Pietri, S., Reiter, M. P., Tanaka, Y. K., Wada, M., Balabanski, D. L., Benyaming, D., Harakeh, M. N., Hubbard, N., Kalantar-Nayestanaki, N., Mollaebrahimi, A., Mukhab, I., Narang, M., Niwasel, T., Patyk, Z., Purushothaman, S., Rotaru, A., Spataruf, A., Stanico, G., Vencelje, M., Weickb, H., Yu, J., Collaboration, the Super-FRS Experiment
At the FRS Ion Catcher (FRS-IC), projectile and fission fragments are produced at relativistic energies, separated in-flight, energy-bunched, slowed down, and thermalized in the ultra-pure helium gas-filled cryogenic stopping cell (CSC). Thermalized
Externí odkaz:
http://arxiv.org/abs/2308.02224
Autor:
Lehnert, B., Hult, M., Lutter, G., Marissens, G., Oberstedt, S., Stroh, H., Kotila, J., Oberstedt, A., Zuber, K.
The gamma-ray emissions from a radiopure cerium-bromide crystal with a mass of 4381 g were measured for a total of 497.4 d by means of high-resolution gamma-ray spectrometry in the HADES underground laboratory at a depth of 500 m.w.e. A search for 0/
Externí odkaz:
http://arxiv.org/abs/2111.11502
Autor:
Macías, M., Bonaldi, C., Fontana, C.L., Geerts, W., Plompen, A.J.M., Oberstedt, S., Vidali, M.
Publikováno v:
In Computer Physics Communications November 2024 304
Autor:
Jarošík, J., Bonaldi, C., Fontana, C., Geerts, W., Macías, M., Oberstedt, S., Štefánik, M., Tsinganis, A., Wagner, V.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B February 2025 559
Autor:
Zhao, J.W., Amanbayev, D., Dickel, T., Miskun, I., Plaß, W.R., Tortorelli, N., San Andrés, S. Ayet, Beck, S., Bergmann, J., Brencic, Z., Constantin, P., Geissel, H., Greiner, F., Gröf, L., Hornung, C., Kuzminchuk, N., Kripkó-Koncz, G., Mardor, I., Pohjalainen, I., Scheidenberger, C., Thirolf, P.G., Bagchi, S., Haettner, E., Kazantseva, E., Kostyleva, D., Oberstedt, A., Pietri, S., Reiter, M.P., Tanaka, Y.K., Wada, M., Balabanski, D.L., Benyamin, D., Harakeh, M.N., Hubbard, N., Kalantar-Nayestanaki, N., Mollaebrahimi, A., Mukha, I., Narang, M., Niwase, T., Patyk, Z., Purushothaman, S., Rotaru, A., Spǎtaru, A., Stanic, G., Vencelj, M., Weick, H., Yu, J.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B February 2024 547
Autor:
Rose, S. J., Zeiser, F., Wilson, J. N., Oberstedt, A., Oberstedt, S., Siem, S., Tveten, G. M., Bernstein, L. A., Bleuel, D. L., Brown, J. A., Campo, L. Crespo, Giacoppo, F., Görgen, A., Guttormsen, M., Hadyńska, K., Hafreager, A., Hagen, T. W., Klintefjord, M., Laplace, T. A., Larsen, A. C., Renstrøm, T., Sahin, E., Schmitt, C., Tornyi, T. G., Wiedeking, M.
Publikováno v:
Phys. Rev. C. 96, 014601 (2017)
Prompt fission $\gamma$-rays are responsible for approximately 5\% of the total energy released in fission, and therefore important to understand when modelling nuclear reactors. In this work we present prompt $\gamma$-ray emission characteristics in
Externí odkaz:
http://arxiv.org/abs/1707.01651
Autor:
Mathieu Ludovic, Aïche Mourad, Marini Paola, Bouland Olivier, Chatel Carole, Czajkowski Serge, Kattikat-Melcom Deby, Kurtukian Teresa, Oberstedt Stephan, Tsekhanovich Igor
Publikováno v:
EPJ Web of Conferences, Vol 294, p 01006 (2024)
The design of new generation fast nuclear reactors requires highly accurate cross-section measurements in the MeV energy region. The 242Pu fission cross section is of particular interest for Pu incineration and nuclear waste production. There are dis
Externí odkaz:
https://doaj.org/article/d07ef7b6e30841e996bbec5bf0c41d67