Off-shell ρ-ω Mixing in QCD sum rules
| dc.contributor.author | Hatsuda, T. | |
| dc.contributor.author | Henley, E. M. | |
| dc.contributor.author | Meissner, Th | |
| dc.contributor.author | Krein, G. | |
| dc.contributor.institution | Physics Department, FM-15, University of Washington | |
| dc.contributor.institution | Institute for Nuclear Theory, HN-12, University of Washington | |
| dc.contributor.institution | Instituto de Física Teórica | |
| dc.date.accessioned | 2022-04-29T08:41:44Z | |
| dc.date.available | 2022-04-29T08:41:44Z | |
| dc.date.issued | 1994-01-01 | |
| dc.description.abstract | The q2 dependence of the ρ-ω mixing amplitude is analyzed with the use of QCD sum rules and dispersion relations. Going off shell the mixing decreases, changes sign at q20.4mρ2>0, and is negative in the spacelike region. Implications of this result for the isospin breaking part of the nuclear force are discussed. © 1994 The American Physical Society. | en |
| dc.description.affiliation | Physics Department, FM-15, University of Washington, Seattle, WA 98195 | |
| dc.description.affiliation | Institute for Nuclear Theory, HN-12, University of Washington, Seattle, WA 98195 | |
| dc.description.affiliation | Instituto de Física Teórica, Rua Pamplona, 145, 01405-900 Sao Paulo-SP | |
| dc.format.extent | 452-463 | |
| dc.identifier | http://dx.doi.org/10.1103/PhysRevC.49.452 | |
| dc.identifier.citation | Physical Review C, v. 49, n. 1, p. 452-463, 1994. | |
| dc.identifier.doi | 10.1103/PhysRevC.49.452 | |
| dc.identifier.issn | 0556-2813 | |
| dc.identifier.scopus | 2-s2.0-0000193327 | |
| dc.identifier.uri | http://hdl.handle.net/11449/230702 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Physical Review C | |
| dc.source | Scopus | |
| dc.title | Off-shell ρ-ω Mixing in QCD sum rules | en |
| dc.type | Artigo | |
| unesp.campus | Universidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulo | pt |