A New Strong Interaction Sector as the origin for the Dark Energy and Dark Matter
| dc.creator | Hung, P. Q. | |
| dc.date | 2005-04-07 | |
| dc.date | 2005-04-13 | |
| dc.date.accessioned | 2026-07-07T03:54:35Z | |
| dc.date.available | 2026-07-07T03:54:35Z | |
| dc.description | A new strong interaction sector is proposed as a possible origin for the Dark Energy and Dark matter. It is described by an unbroken gauge group $SU(2)_Z$ which grows strong at a scale $Λ_Z \sim 10^{-3} eV$ provided its coupling is of the order of the electroweak coupling at some high energy scale (either $\sim 10^{16} GeV$ or $\sim O(TeV)$ . The present vacuum energy which is consistent with a cosmological constant is related to $Λ_Z$ and one of the $SU(2)_Z$ ``matter fields'' provides a candidate for the Dark Matter in the form of a weakly interacting massive particle (WIMP) with an annihilation cross section naturally of the order of the electroweak one at the time of its decoupling. | |
| dc.description | 4 pages.Added acknowledgements, corrected typos | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0504060 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0504060 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/44295 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | Astrophysics | |
| dc.title | A New Strong Interaction Sector as the origin for the Dark Energy and Dark Matter | |
| dc.type | text |