Zobrazeno 1 - 10
of 3 416
pro vyhledávání: '"Yakubovsky, A."'
Publikováno v:
Frontiers in Physics 11 (2023)
This study presents a solution to the Yakubovsky equations for four-body bound states in momentum space, bypassing the common use of two-body $t-$matrices. Typically, such solutions are dependent on the fully-off-shell two-body $t-$matrices, which ar
Externí odkaz:
http://arxiv.org/abs/2311.08713
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
This study presents a solution to the Yakubovsky equations for four-body bound states in momentum space, bypassing the common use of two-body t − matrices. Typically, such solutions are dependent on the fully-off-shell two-body t − matrices, whic
Externí odkaz:
https://doaj.org/article/5f24ff7c13c548cf861f62aa7b33e44c
Akademický článek
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Autor:
Lazauskas, Rimantas, Carbonell, Jaume
Publikováno v:
Frontiers in Physics 7:251 (2020)
The Faddeev Yakubovsky equations constitute a rigorous formulation of the quantum mechanical N body problem in the framework of non relativistic dynamics. They allow the exact solutions of the Schrodinger equation for bound and scattering states to b
Externí odkaz:
http://arxiv.org/abs/2002.05876
In order to study the bound-state structure of the Helium halo nuclei, the 8-nucleon Yakubovsky formalism has been implemented for 8He in a 5-body sub-cluster model, i.e. alpha+n+n+n+n. In this case, the 8-nucleon Yakubovsky equations has been obtain
Externí odkaz:
http://arxiv.org/abs/1904.12451
Autor:
Kamada, Hiroyuki
Relativistic Faddeev-Yakubovsky four-nucleon scattering equations are derived including a 3-body force. We present these equations in the momentum space representation. The quadratic integral equations using the iteration method, in order to obtain b
Externí odkaz:
http://arxiv.org/abs/1910.11920
Autor:
Lazauskas, Rimantas, Carbonell, Jaume
We briefly summarize the main steps leading to the Faddeev-Yakubovsky equations in configuration space for N=3, 4 and 5 interacting particles.
Externí odkaz:
http://arxiv.org/abs/1908.04861
Autor:
Pouya, E. Ahmadi, Rajabi, A. A.
Publikováno v:
Karbala International Journal of Modern Science xx (2017) 1e15
In this project, we have investigated the 5-nucleon model system in the picture of the specific alpha-state structure, by extending the Yakubovsky scheme with the inclusion of the spin and isospin degrees of freedom. The Yakubovsky formalism for the
Externí odkaz:
http://arxiv.org/abs/1809.01373
Autor:
Lazauskas, Rimantas
Publikováno v:
Phys. Rev. C 97, 044002 (2018)
The first ever numerical solution of five-body Faddeev-Yakubovsky equations is presented in this work. Modern realistic Nucleon-Nucleon Hamiltonians have been tested when describing low energy elastic neutron scattering on $^4$He nucleus. Obtained re
Externí odkaz:
http://arxiv.org/abs/1711.04716
Autor:
Rimantas Lazauskas, Jaume Carbonell
Publikováno v:
Frontiers in Physics, Vol 7 (2020)
The Faddeev-Yakubovsky equations constitute a rigorous formulation of the quantum mechanical N-body problem in the framework of non-relativistic dynamics. They allow the exact solutions of the Schrödinger equation for bound and scattering states to
Externí odkaz:
https://doaj.org/article/6502ccca0e4d4696863175b4d46e37ae