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Triplet states in the Be atom: bound state spectrum and hyperfine structure
arXiv
Authors: Alexei M. Frolov, Maria Belen Ruiz
Year
2013
Paper ID
33476
Status
Preprint
Abstract Read
~2 min
Abstract Words
106
Citations
N/A
Abstract
The bound state spectrum of low-lying triplet states in the Be atom is investigated. In particular, we perform accurate computations of various bound triplet S, P, D, F, and G states in the four-electron Be atom. For the 23SL=0 state in the Be atom we determine the hyperfine structure and a number of bound states properties by using results of highly accurate computations. The energies of the hyperfine structure levels for this state are εF=12 = -13725.927(7) MHz, εF=32 = -5490.371(7) MHz and εF=52 = 8235.556(7) MHz, respectively. The observed hyperfine structure splittings for the the 23SL=0 state in the 9Be atom must be Δ12 = 8235.556(7) MHz and Δ23 = 13725.927(7) MHz, respectively.
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- This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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- The bound state spectrum of low-lying triplet states in the Be atom is investigated.
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