Abstract
The true muonium \({(\mu\bar{\mu})}\) bound state presents an interesting test of light-cone quantization techniques. In addition to exhibiting the standard problems of handling non-perturbative calculations, true muonium requires correct treatment of \({e\bar{e}}\) Fock-state contributions. Having previously produced a crude model of true muonium using the method of iterated resolvents, our current work has focused on the inclusion of the box diagrams to improve the cutoff-dependent issues of the model. Further, a parallel computer code, TMSWIFT, allowing for smaller numerical uncertainties, has been developed. This work focuses on the current state of these efforts to develop a model of true muonium that is testable at near-term experiments.
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Work supported by the National Science Foundation under Grant Nos. PHY-1068286 and PHY-1403891 and by the International Light Cone Advisory Committee under the McCartor Fellowship program.
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Lamm, H., Lebed, R.F. Nonperturbative True Muonium on the Light Front with TMSWIFT. Few-Body Syst 57, 663–667 (2016). https://doi.org/10.1007/s00601-016-1075-3
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DOI: https://doi.org/10.1007/s00601-016-1075-3