Zobrazeno 1 - 10
of 507
pro vyhledávání: '"Per, Jönsson"'
Autor:
Mingxuan Ma, Yanting Li, Michel Godefroid, Gediminas Gaigalas, Jiguang Li, Jacek Bieroń, Chongyang Chen, Jianguo Wang, Per Jönsson
Publikováno v:
Atoms, Vol 12, Iss 6, p 30 (2024)
Hyperfine structure constants have many applications, but are often hard to calculate accurately due to large and canceling contributions from different terms of the hyperfine interaction operator, and also from different closed and spherically symme
Externí odkaz:
https://doaj.org/article/54ecda1fb85e49e1a6e4e8ee8e77c0a6
Publikováno v:
Atoms, Vol 11, Iss 6, p 93 (2023)
The year 2022 marked the 10th anniversary not only of the ATOMS journal but also of the international collaboration on Computational Atomic Structure [...]
Externí odkaz:
https://doaj.org/article/83aa0f8872024ad3a0bf35a3bc4ee96a
Autor:
Per Jönsson, Gediminas Gaigalas, Charlotte Froese Fischer, Jacek Bieroń, Ian P. Grant, Tomas Brage, Jörgen Ekman, Michel Godefroid, Jon Grumer, Jiguang Li, Wenxian Li
Publikováno v:
Atoms, Vol 11, Iss 4, p 68 (2023)
grasp is a software package in Fortran 95, adapted to run in parallel under MPI, for research in atomic physics. The basic premise is that, given a wave function, any observed atomic property can be computed. Thus, the first step is always to determi
Externí odkaz:
https://doaj.org/article/8c1520a9db9d4561ac15c6578572e8ca
Publikováno v:
Atoms, Vol 11, Iss 4, p 70 (2023)
Ab initio calculations sometimes do not reproduce the experimentally observed energy separations at a high enough accuracy. Fine-tuning of diagonal elements of the Hamiltonian matrix is a process which seeks to ensure that calculated energy separatio
Externí odkaz:
https://doaj.org/article/c0b5f22d1c6a444f9538d0c9f014adc8
Autor:
Yanting Li, Jinqing Li, Changxian Song, Chunyu Zhang, Ran Si, Kai Wang, Michel Godefroid, Gediminas Gaigalas, Per Jönsson, Chongyang Chen
Publikováno v:
Atoms, Vol 11, Iss 1, p 12 (2023)
The latest published version of GRASP (General-purpose Relativistic Atomic Structure Package), i.e., GRASP2018, retains a few suboptimal subroutines/algorithms, which reflect the limited memory and file storage of computers available in the 1980s. He
Externí odkaz:
https://doaj.org/article/69af1da6aee2444990e8c29cd29a43a7
Autor:
Per Jönsson, Michel Godefroid, Gediminas Gaigalas, Jörgen Ekman, Jon Grumer, Wenxian Li, Jiguang Li, Tomas Brage, Ian P. Grant, Jacek Bieroń, Charlotte Froese Fischer
Publikováno v:
Atoms, Vol 11, Iss 1, p 7 (2022)
Computational atomic physics continues to play a crucial role in both increasing the understanding of fundamental physics (e.g., quantum electrodynamics and correlation) and producing atomic data for interpreting observations from large-scale researc
Externí odkaz:
https://doaj.org/article/8a479d16dd3b487396a2bc6582cee71a
Autor:
Yanting Li, Per Jönsson, Michel Godefroid, Gediminas Gaigalas, Jacek Bieroń, José Pires Marques, Paul Indelicato, Chongyang Chen
Publikováno v:
Atoms, Vol 11, Iss 1, p 4 (2022)
In multiconfiguration Dirac–Hartree–Fock (MCDHF) calculations, there is a strong coupling between the localization of the orbital set and the configuration state function (CSF) expansion used to determine it. Furthermore, it is well known that an
Externí odkaz:
https://doaj.org/article/0d21962b3ba346bf922e3fd1263597e6
Autor:
Jiguang Li, Gediminas Gaigalas, Jacek Bieroń, Jörgen Ekman, Per Jönsson, Michel Godefroid, Charlotte Froese Fischer
Publikováno v:
Atoms, Vol 10, Iss 4, p 132 (2022)
We modified the Hfs92 code of the GRASP package in order to describe the magnetic octupole hyperfine interaction. To illustrate the utility of the modified code, we carried out state-of-the-art calculations of the electronic factors of the magnetic o
Externí odkaz:
https://doaj.org/article/9cbd3515e6cf46a69b9cb225c8b6aa79
Autor:
Johan Staaf, Maria Planck, Markus Ringnér, Göran Jönsson, Åke Borg, Per Jönsson, Hans Brunnström, Martin Lauss, Mats Jönsson, Anna Karlsson
Supplementary Table S1. Table describing the six identified highly correlated gene expression modules in lung cancer.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d309d46db1985d4edc1328e92e5533e
https://doi.org/10.1158/1078-0432.22454670.v1
https://doi.org/10.1158/1078-0432.22454670.v1
