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5 papers · 2 filters
Gauge Fields in the 5D Gravity-Scalar Standing Wave Braneworld
Merab Gogberashvili, Pavle Midodashvili
We investigate localization problem for gauge fields within the 5D standing wave braneworld with real scalar field and show that there exist normalizable vector field zero modes on…
The 5D Standing Wave Braneworld With Real Scalar Field
Merab Gogberashvili, Pavle Midodashvili
We introduce the new 5D braneworld with the real scalar field in the bulk. The model represents the brane which bounds collective oscillations of gravitational and scalar field sta…
Hierarchy of Fermion Masses in the 5D Standing Wave Braneworld
Merab Gogberashvili, Giorgi Tukhashvili
The localization problem for massive fermions in the 5D standing wave braneworld is considered. The fermion generations on the brane are explained by the existence of three nodes o…
Zoology of instanton solutions in flat potential barriers
Lorenzo Battarra, George Lavrelashvili, Jean-Luc Lehners
We perform a detailed study of the existence and the properties of O(4)-invariant instanton solutions in Einstein-scalar theory in the presence of flat potential barriers, i.e. bar…
Numerical Solutions in 5D Standing Wave Braneworld
Merab Gogberashvili, Otari Sakhelashvili, Giorgi Tukhashvili
Within the 5D standing wave braneworld model numerical solutions of the equations for matter fields with various spins are found. It is shown that corresponding action integrals ar…