Explicitly correlated wave function for a boron atom
Authors:
- Mariusz Puchalski,
- Jacek Komasa,
- Krzysztof Pachucki
Abstract
We present results of high-precision calculations for a boron atom's properties using wave functions expanded in the explicitly correlated Gaussian basis. We demonstrate that the well-optimized 8192 basis functions enable a determination of energy levels, ionization potential, and fine and hyperfine splittings in atomic transitions with nearly parts per million precision. The results open a window to a spectroscopic determination of nuclear properties of boron including the charge radius of the proton halo in the B8 nucleus.
- Record ID
- UAM7330846b513a48d0a0a0ecab7fb5822a
- Author
- Journal series
- Physical Review A, ISSN 1050-2947
- Issue year
- 2015
- Vol
- 92
- ASJC Classification
- DOI
- DOI:10.1103/PhysRevA.92.062501 Opening in a new tab
- Language
- (en) English
- Score (nominal)
- 35
- Score source
- journalList
- Score
- Publication indicators
- = 22; = 23; = 30; : 2015 = 1.008; : 2014 (2 years) = 2.808 - 2014 (5 years) =2.628
- Citation count
- 31
- Uniform Resource Identifier
- https://researchportal.amu.edu.pl/info/article/UAM7330846b513a48d0a0a0ecab7fb5822a/
- URN
urn:amu-prod:UAM7330846b513a48d0a0a0ecab7fb5822a
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.