Pregled bibliografske jedinice broj: 5497
Application of finite element methods in relativistic mean-field theory : spherical nucleus
Application of finite element methods in relativistic mean-field theory : spherical nucleus // Computer physics communications, 101 (1997), 1-2; 75-107 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 5497 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Application of finite element methods in relativistic mean-field theory : spherical nucleus
Autori
Poeschl, W.P. ; Vretenar, Dario ; Rummel, A. ; Ring, P.
Izvornik
Computer physics communications (0010-4655) 101
(1997), 1-2;
75-107
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
relativistic mean field theory; finite element methods; nuclear matter; spherical nuclei; Dirac equation; Klein-Gordon equation; bisection method; classes
Sažetak
A C++ code is used to calculate ground state properties of spherical nuclei. The nuclear system is described in the framework of relativistic mean field theory: nucleons are coupled to exchange mesons and photon through an effective Lagrangian. Finite element methods are used in the self-consistent solution of the coupled system of partial differential equations for the nucleons and for the meson fields. Using a formulation based on weighted residuals, the coupled system of Dirac and Klein-Gordon equations is transformed into a generalized algebraic eigenvalue problem, and systems of linear and nonlinear algebraic equations, respectively.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
119211
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
Profili:
Dario Vretenar
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
