Schemes of Finite Element Method for Collective Models of Atomic Nuclei

2025

Closed access Metadata (CSL-JSON)
DOI 10.1134/s1063779625700492
Data confidence 70 medium
How this score is calculated

It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.

Abstract

A finite element method scheme for solving the boundary value problem of collective nuclear models is presented. Its efficiency is demonstrated on calculations of rotational-vibrational spectra and electrical quadrupole transitions $$B(E2)$$ for the isotopes 154Gd and 238U with tabularly specified coefficients of the boundary value problem, including one-well and double-well potential energy surfaces, respectively, calculated from the relativistic mean-field model.