Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Protopopescu, Vladimir A."'
Autor:
Marin, Stefano, Tolstukhin, Ivan A., Giha, Nathan P., Tovesson, Fredrik, Protopopescu, Vladimir, Pozzi, Sara A.
This paper presents recent experimental results on the yield of prompt fission $\gamma$ rays from the spontaneous fission of $^{252}$Cf. We use an ionization chamber to tag fission events and measure the masses and kinetic energies of the fission fra
Externí odkaz:
http://arxiv.org/abs/2311.14397
Autor:
Marin, Stefano, Sansevero, Eoin P., Okar, M. Stephan, Hernandez, Isabel E., Clarke, Shaun D., Vogt, Ramona L., Randrup, Jorgen, Protopopescu, Vladimir A., Pozzi, Sara A.
We differentiate the event-by-event n-$\gamma$ multiplicity data from \ce{^{252}Cf}(sf) with respect to the energies of the emitted particles as well as their relative angles of emission. We determine that neutron emission enhances $\gamma$-ray emiss
Externí odkaz:
http://arxiv.org/abs/2202.01880
Autor:
Marin, Stefano, Okar, Mustapha Stephan, Sansevero, Eoin P., Hernandez, Isabel E., Ballard, Catherine A., Vogt, Ramona, Randrup, Jørgen, Talou, Patrick, Lovell, Amy E., Stetcu, Ionel, Serot, Olivier, Litaize, Olivier, Chebboubi, Abdelhazize, Clarke, Shaun D., Protopopescu, Vladimir A., Pozzi, Sara A.
Publikováno v:
Phys. Rev. C 104, 024602 (2021)
The emission of neutrons and gamma rays by fission fragments reveal important information about the properties of fragments immediately following scission. The initial fragment properties, correlations between fragments, and emission competition give
Externí odkaz:
http://arxiv.org/abs/2104.06166
Autor:
Marin, Stefano, Protopopescu, Vladimir A., Vogt, Ramona, Marcath, Matthew J., Okar, M. Stephan, Hua, Michael Y., Talou, Patrick, Schuster, Patricia F., Clarke, Shaun D., Pozzi, Sara A.
Excited nuclear fragments are emitted during nuclear fission. The de-excitation of these fission fragments takes place as sequential emission of neutrons followed by photons. A correlation between neutron and photon multiplicities accompanying fissio
Externí odkaz:
http://arxiv.org/abs/1907.01483
Akademický článek
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Autor:
Marin, Stefano, Protopopescu, Vladimir A., Vogt, Ramona, Marcath, Matthew J., Okar, Stephan, Hua, Michael Y., Talou, Patrick, Schuster, Patricia F., Clarke, Shaun D., Pozzi, Sara A.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 11 July 2020 968
Publikováno v:
ACM Transactions on Modeling and Computer Simulation, May 2013, Volume 23, Number 2
Consider a system of N identical hard spherical particles moving in a d-dimensional box and undergoing elastic, possibly multi-particle, collisions. We develop a new algorithm that recovers the pre-collision state from the post-collision state of the
Externí odkaz:
http://arxiv.org/abs/1302.1126
Publikováno v:
Science, 1997 May . 276(5315), 1094-1097.
Externí odkaz:
https://www.jstor.org/stable/2893516
Publikováno v:
In Physica D: Nonlinear Phenomena 1 May 2015 301-302:36-47
Publikováno v:
In Physica D: Nonlinear Phenomena 2012 241(5):574-582