Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Carlsson, B. G."'
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
A method for beyond-mean-field calculations based on an energy density functional is described. The main idea is to map the energy surface for the nuclear quadrupole deformation, obtained from an energy density functional at the mean-field level, int
Externí odkaz:
http://arxiv.org/abs/2212.07673
A method to describe spectra starting from nuclear density functionals is explored. The idea is based on postulating an effective Hamiltonian that reproduces the stiffness associated with collective modes. The method defines a simple form of such an
Externí odkaz:
http://arxiv.org/abs/2204.10709
Autor:
Carlsson, B. G., Rotureau, J.
Publikováno v:
Phys. Rev. Lett. 126, 172501 (2021)
In this letter we present a new expression for the overlaps of wavefunctions in Hartree-Fock-Bogoliubov based theories. Starting from the Pfaffian formula by Bertsch et al (Phys. Rev. Lett. 108,042505 (2012)), an exact and computationally stable form
Externí odkaz:
http://arxiv.org/abs/2010.08459
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
Akademický článek
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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
Akademický článek
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