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Muonium spectrum beyond the nonrelativistic limit
- Source :
- AIPConf.Proc.1026:204-209,2008
- Publication Year :
- 2008
-
Abstract
- A generalization of the Gell-Mann-Low theorem is applied to the antimuon-electron system. The bound state spectrum is extracted numerically. As a result, fine and hyperfine structure are reproduced correctly near the nonrelativistic limit (and for arbitrary masses). We compare the spectrum for the relativistic value alpha = 0.3 with corresponding calculations in light-front quantization.<br />Comment: 6 pages, LaTeX, 2 figures, uses aipxfm.sty. Talk delivered at the XI Mexican Workshop on Particles and Fields, Tuxtla Gutierrez, Mexico, November 7-12, 2007; to be published in the proceedings
- Subjects :
- High Energy Physics - Theory
Subjects
Details
- Database :
- arXiv
- Journal :
- AIPConf.Proc.1026:204-209,2008
- Publication Type :
- Report
- Accession number :
- edsarx.0801.1492
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1063/1.2965046