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http://hdl.handle.net/2445/9570| Title: | Renormalization-group improvement of the spectrum of hydrogenlike atoms with massless fermions |
| Author: | Pineda, Antonio (Pineda Ruiz) |
| Keywords: | Electrodinàmica quàntica Teoria de camps (Física) Pertorbació (Dinàmica quàntica) Nivells d'energia (Mecànica quàntica) Quantum electrodynamics Quantum field theory Perturbation (Quantum dynamics) Energy levels (Quantum mechanics) |
| Issue Date: | 2002 |
| Publisher: | The American Physical Society |
| Abstract: | We obtain the next-to-next-to-leading-logarithmic renormalization-group improvement of the spectrum of hydrogenlike atoms with massless fermions by using potential NRQED. These results can also be applied to the computation of the muonic hydrogen spectrum where we are able to reproduce some known double logarithms at O(m¿s6). We compare with other formalisms dealing with logarithmic resummation available in the literature. |
| Note: | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevA.66.062108 |
| It is part of: | Physical Review A, 2002, vol. 66, núm. 6, p. 062108. |
| URI: | http://hdl.handle.net/2445/9570 |
| Related resource: | http://dx.doi.org/10.1103/PhysRevA.66.062108 |
| ISSN: | 1050-2947 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 508381.pdf | 61.77 kB | Adobe PDF | View/Open |
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