Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Francisco S. Guzman"'
Autor:
Iván Álvarez, Francisco S. Guzman
Publikováno v:
Universe; Volume 8; Issue 8; Pages: 432
We present the construction of ground state equilibrium configurations of the Schr\"odinger-Poisson (SP) system in the Madelung frame and evolve such configuration using finite volume methods. We compare the behavior of these configurations when evol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c74eafd571fe4a85afb20294adecc96a
http://arxiv.org/abs/2210.15608
http://arxiv.org/abs/2210.15608
Autor:
Francisco S. Guzman
The collision of two equilibrium ground state solutions of the Schr\"odinger-Poisson (SP) system, in orthogonal states, is proposed as a formation mechanism of mixed state solutions of the SP system with spherical and first dipolar components. The co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac3d7387b0949acb22968925364db19e
http://arxiv.org/abs/2206.03407
http://arxiv.org/abs/2206.03407
Publikováno v:
Physical Review D. 105
In this paper, we implement the Adaptive Moving Mesh method (AMM) to the solution of initial value problems involving the Schr\"odinger equation, and more specifically the Schr\"odinger-Poisson system of equations. This method is based on the solutio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3745122766ac1673fbe83fb97a0dfcc
https://doi.org/10.1103/physrevd.105.083521
https://doi.org/10.1103/physrevd.105.083521
Autor:
Iván Álvarez, Francisco S. Guzman
We introduce a tool that solves the Schr\"odinger-Euler-Poisson system of equations and allows the study of the interaction between ultralight bosonic dark matter, whose dynamics is described with the Schr\"odinger-Poisson system and luminous matter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e1377a0c3fe4aed5e7ee9a3f4ed3b89
Autor:
Francisco S. Guzmán
This textbook is a comprehensive overview of the construction, implementation, and application of important numerical methods for the solution of Initial Value Problems (IVPs). Beginning with IVPs involving Ordinary Differential Equations (ODEs) and
Publikováno v:
Universe, Vol 10, Iss 8, p 309 (2024)
We present the construction of the ground state of the Gross–Pitaevskii–Poisson equations using genetic algorithms. By employing numerical solutions, we develop an empirical formula for the density that works within the considered parameter space
Externí odkaz:
https://doaj.org/article/dc5de9200df0415f9e1fa35c7b780ace
Autor:
Iván Álvarez-Rios, Francisco S. Guzmán
Publikováno v:
Physics Letters B, Vol 843, Iss , Pp 137984- (2023)
We present the construction of stationary boson-fermion spherically symmetric configurations governed by Newtonian gravity. Bosons are described in the Gross-Pitaevskii regime and fermions are assumed to obey Euler equations for an inviscid fluid wit
Externí odkaz:
https://doaj.org/article/c402c7419b9447fa95a7c4bd7a9a945d
Autor:
Iván Alvarez-Ríos, Francisco S. Guzmán
Publikováno v:
Universe, Vol 8, Iss 8, p 432 (2022)
We present the construction of ground state equilibrium configurations of the Schrödinger–Poisson (SP) system in the Madelung frame and evolve such configuration using finite volume methods. We compare the behavior of these configurations when evo
Externí odkaz:
https://doaj.org/article/bda9a61418e5434caa09a89e5cc825e4