A model with bulk and brane gauge kinetic terms and SUSY breaking without hidden sector
| dc.creator | Kyae, Bumseok | |
| dc.date | 2002-07-31 | |
| dc.date | 2002-08-22 | |
| dc.date.accessioned | 2026-07-07T04:13:55Z | |
| dc.date.available | 2026-07-07T04:13:55Z | |
| dc.description | We derive various solutions for the gauge field and the gaugino when there are both 5D bulk kinetic terms and 4D brane kinetic terms. Below the compactification scale $1/y_c$, gauge interaction by the massless mode is universal, independent of the locations of sources, but above $1/y_c$, the interaction distinguishes their locations. We consider the $S^1/(Z_2\times Z_2')$ orbifold compactification, in which N=2 SUSY and SU(2) gauge symmetry break down to N=1 and U(1), respectively. While the odd parity gauge fields under $Z_2$, $A^1_μ$ and $A^2_μ$, interact with the bulk gauge coupling $g^2$, $A^3_μ$ at low energy interacts with $e^2g^2/(e^2+g^2)$ due to the brane kinetic term with the coupling $e^2$. Even if $g^2$, which is asymptotically free, blew up at the scale $1/y_c<μ< Λ_{\rm cutoff}$, $e^2g^2/(e^2+g^2)$ could remain small at low energy by brane matter fields' contribution. The condensations of the gauginos $Ψ^1$ and $Ψ^2$ generate soft mass term of $Ψ^3$ by gravity mediation. | |
| dc.description | 1+15 pages, 2 figures, references added, typos corrected | |
| dc.identifier | https://arxiv.org/abs/hep-th/0207272 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0207272 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/51439 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | A model with bulk and brane gauge kinetic terms and SUSY breaking without hidden sector | |
| dc.type | text |