Facets of non-relativistic effective field theories
[eng] Collected papers where problems involving non-relativistic systems are solved by means of a proper Effective Field Theory. Those problems include the calculation of the lifetime of pionium, the lepton finite mass corrections from vacuum polarization to non-relativistic bound state energies and...
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| Format: | doctoral thesis |
| Status: | Published version |
| Publication Date: | 2002 |
| Country: | España |
| Institution: | Universidad de Barcelona |
| Repository: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/35496 |
| Online Access: | https://hdl.handle.net/2445/35496 http://www.tdx.cat/TDX-1219107-113429 http://hdl.handle.net/10803/1590 |
| Access Level: | Open access |
| Keyword: | Interaccions electromagnètiques Electromagnetic interactions |
| Summary: | [eng] Collected papers where problems involving non-relativistic systems are solved by means of a proper Effective Field Theory. Those problems include the calculation of the lifetime of pionium, the lepton finite mass corrections from vacuum polarization to non-relativistic bound state energies and wave function at the origin, the analysis of the Nucleon-Nucleon OPE (one pion exchange) interactions from a renormalization point of view and heavy quarkonia P-wave hadronic decays. |
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