| Revista: | Brazilian journal of physics |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000408602 |
| ISSN: | 0103-9733 |
| Autores: | Matheus, R.D1 Navarra, F.S1 Nielsen, M1 |
| Instituciones: | 1Universidade de Sao Paulo, Instituto de Fisica, Sao Paulo. Brasil |
| Año: | 2006 |
| Periodo: | Dic |
| Volumen: | 36 |
| Número: | 4B |
| Paginación: | 1397-1409 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, analítico |
| Resumen en inglés | We review the existing mass and decay width determinations of pentaquarks with QCD Sum Rules (QCDSR). We give special attention to the intermediate assumptions and choices which we are obliged to do in this approach. As an example, we present the full calculation of the pentaquark mass with Borel sum rules and also with Finite Energy Sum Rules (FESR). We also work out the calculation of the Θ decay width. We take the opportunity to comment our publications on this subject and include new and unpublished material |
| Disciplinas: | Física y astronomía |
| Palabras clave: | Física, Física de partículas y campos cuánticos, Física nuclear, Cromodinámica cuántica, Pentaquarks |
| Keyword: | Physics and astronomy, Nuclear physics, Particle physics and quantum fields, Physics, Quantum chromodynamics (QCD), Pentaquarks |
| Texto completo: | Texto completo (Ver PDF) |
