| Full text | |
| Author(s): |
Total Authors: 4
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| Affiliation: | [1] INFN, Sez Roma, Piazzale Moro 2, I-00185 Rome - Italy
[2] Univ Roma La Sapienza, Inst Tecnol Aeronaut, Rome - Italy
[3] DCTA, Inst Tecnol Aeronaut, BR-12228900 Sao Jose Dos Campos - Brazil
Total Affiliations: 3
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| Document type: | Journal article |
| Source: | FEW-BODY SYSTEMS; v. 59, n. 5 SEP 2018. |
| Web of Science Citations: | 0 |
| Abstract | |
The Bethe-Salpeter equation is one of the most appropriate tools in quantum field theory for the treatment of bound state systems. We review two problems in this approach: (i) the influence of the cross-ladder (non-planar) interaction kernel with color degrees of freedom in two-boson systems; and (ii) the higher Fock-state contributions to the three-boson bound state. Some new calculations have been performed to illustrate the previous topics. (AU) | |
| FAPESP's process: | 17/14695-1 - Exploring the hadron structure through the Bethe-Salpeter Equation in Minkowski space |
| Grantee: | Jorge Henrique de Alvarenga Nogueira |
| Support Opportunities: | Scholarships abroad - Research Internship - Doctorate (Direct) |
| FAPESP's process: | 16/25143-7 - Relativistic two and three-body problems in Minkowski space in (2+1) and (3+1) dimensions |
| Grantee: | Emanuel Arthur Ydrefors |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |
| FAPESP's process: | 14/19094-8 - Three-body heavy meson decay and CP violation |
| Grantee: | Jorge Henrique de Alvarenga Nogueira |
| Support Opportunities: | Scholarships in Brazil - Doctorate (Direct) |