Classical Nambu-Goldstone fields
| dc.creator | Bento, Luis | |
| dc.date | 1999-08-30 | |
| dc.date.accessioned | 2026-07-07T04:07:56Z | |
| dc.date.available | 2026-07-07T04:07:56Z | |
| dc.description | It is shown that a true Nambu-Goldstone (NG) boson develops a coherent long-range field whenever the charge associated with it that is carried by the other particles is not conserved in a macroscopic scale. The source of a NG field is the time rate of quantum number violation. If the lepton numbers are spontaneously broken at a scale below 1 TeV, the neutrino oscillation processes generate long-range majoron fields that are strong enough in Supernovae to modify the neutrino flavor dynamics. Two examples are given: NG fields may improve the adiabaticity of $ν_{e}\leftrightarrow ν_{X}$ transitions or cause resonant anti-neutrino oscillations otherwise impossible with solely weak interactions. | |
| dc.description | 10 pages. Talk given at the X International School "Particles and Cosmology", 19-25 April, 1999, Baksan Valley, Kabardino-Balkaria, Russia | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9908506 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9908506 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/49339 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Classical Nambu-Goldstone fields | |
| dc.type | text |