Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Schunck, N."'
Publikováno v:
Phys. Rev. C 109, 014319 (2024)
Nuclear energy density functionals successfully reproduce properties of nuclei across almost the entire nuclear chart. However, nearly all available functionals are phenomenological in nature and lack a rigorous connection to systematically improvabl
Externí odkaz:
http://arxiv.org/abs/2307.13568
Autor:
Schunck, N., Verriere, M., Aguilar, G. Potel, Malone, R. C., Silano, J. A., Ramirez, A. P. D., Tonchev, A. P.
Fission data are essential inputs to reaction networks involved in nucleosynthesis simulations and nuclear forensics. In such applications as well as in the description of multi-chance fission, the characteristics of fission for odd-mass nuclei are j
Externí odkaz:
http://arxiv.org/abs/2212.11416
In light and medium-mass nuclei, two-body weak currents from chiral effective field theory account for a significant portion of the phenomenological quenching of Gamow-Teller transition matrix elements. Here we examine the systematic effects of two-b
Externí odkaz:
http://arxiv.org/abs/2112.14621
Publikováno v:
Comput. Phys. Commun. 276, 108367 (2022)
We describe the new version 4.0 of the code hfbtho that solves the nuclear Hartree-Fock-Bogoliubov problem by using the deformed harmonic oscillator basis in cylindrical coordinates. In the new version, we have implemented the restoration of rotation
Externí odkaz:
http://arxiv.org/abs/2110.06424
Publikováno v:
Phys. Rev. Lett. 126, 142502 (2021)
The intrinsic spins and their correlations are the least understood characteristics of fission fragments from both theoretical and experimental points of view. In many nuclear reactions the emerging fragments are typically excited and acquire an intr
Externí odkaz:
http://arxiv.org/abs/2012.13422
In spite of numerous scientific and practical applications, there is still no comprehensive theoretical description of the nuclear fission process based solely on protons, neutrons and their interactions. The most advanced simulations of fission are
Externí odkaz:
http://arxiv.org/abs/2006.02906
We use the finite amplitude method (FAM), an efficient implementation of the quasiparticle random phase approximation, to compute beta-decay rates with Skyrme energy-density functionals for 3983 nuclei, essentially all the medium-mass and heavy isoto
Externí odkaz:
http://arxiv.org/abs/2005.12883
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 47, 074001 (2020)
Nuclear density functional theory is the prevalent theoretical framework for accurately describing nuclear properties at the scale of the entire chart of nuclides. Given an energy functional and a many-body scheme (e.g., single- or multireference lev
Externí odkaz:
http://arxiv.org/abs/2003.12207
Publikováno v:
EPJ Web Conf., 256 (2021) 00016
Recent developments, both in theoretical modeling and computational power, have allowed us to make progress on a goal not fully achieved yet in nuclear theory: a microscopic theory of nuclear fission. Even if the complete microscopic description rema
Externí odkaz:
http://arxiv.org/abs/1910.13581
Autor:
Pérez, R. Navarro, Schunck, N.
While ab initio many-body techniques have been able to successfully describe the properties of light and intermediate mass nuclei based on chiral effective field theory interactions, neutron-rich nuclei still remain out of reach for these methods. Co
Externí odkaz:
http://arxiv.org/abs/1903.08537