Zobrazeno 1 - 10
of 319
pro vyhledávání: '"Dossing T"'
Publikováno v:
EPJ Web of Conferences, Vol 306, p 01021 (2024)
The fission fragment angular momenta can generally be expressed in terms of the six normal modes of rotation for the dinucleus and different models populate those modes to different degrees reflecting the mechanisms involved. For the nucleon exchange
Externí odkaz:
https://doaj.org/article/bcb31b2752934867a6380a94e435f9c8
Autor:
Albertsson Martin, Carlsson B. Gillis, Døssing Thomas, Randrup Jørgen, Rudolph Dirk, Åberg Sven
Publikováno v:
EPJ Web of Conferences, Vol 306, p 01014 (2024)
We present calculations on the formation of 258Rf in the reaction 50Ti+208Pb within the Langevin framework. The initital stage after contact of the colliding nuclei is dominated by a drift in the center-of-mass direction, while the subsequent process
Externí odkaz:
https://doaj.org/article/b8fa723a1e5c4675b063555d881b1e79
Publikováno v:
EPJ Web of Conferences, Vol 256, p 00013 (2021)
The transformation of a moderately excited heavy nucleus into two excited fission fragments is modeled as a strongly damped evolution of the nuclear shape. The resulting Brownian motion in the multi-dimensional deformation space is guided by the shap
Externí odkaz:
https://doaj.org/article/7f22038c429141389bb39f532e2b6bc1
Within the Langevin framework, we investigate the dynamics of the fusion process for production of transfermium elements in reactions of $^{48}$Ca, $^{50}$Ti, $^{54}$Cr, and $^{58}$Fe with $^{208}$Pb. After the reacting nuclei have made contact, the
Externí odkaz:
http://arxiv.org/abs/2406.05330
Publikováno v:
Phys. Rev. C 103, 014609 (2021)
We calculate neutron multiplicities from fission fragments with specified mass numbers for events having a specified total fragment kinetic energy. The shape evolution from the initial compound nucleus to the scission configurations is obtained with
Externí odkaz:
http://arxiv.org/abs/2005.09988
Publikováno v:
Eur. Phys. J. A 56, 46 (2020)
Fission-fragment mass and total-kinetic-energy (TKE) distributions following fission of even-even nuclides in the region $74 \leq Z \leq 126$ and $92 \leq N \leq 230$, comprising 896 nuclides have been calculated using the Brownian shape-motion metho
Externí odkaz:
http://arxiv.org/abs/1910.06030
Publikováno v:
EPJ Web of Conferences 223, 01002 (2019)
Fission-fragment mass and total-kinetic-energy distributions following fission of the fermium isotopes $^{256,258,260}\text{Fm}$ at low excitation energy have been calculated using the Brownian shape-motion model. A transition from asymmetric fission
Externí odkaz:
http://arxiv.org/abs/1907.00804
The transformation of an atomic nucleus into two excited fission fragments is modeled as a strongly damped evolution of the nuclear shape, until scission occurs at a small critical neck radius, at which point the mass, charge, and shape of each fragm
Externí odkaz:
http://arxiv.org/abs/1811.02283
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