19 citations · 58 across the 7 of their papers we have counts for
7 papers
Coset construction of AdS particle dynamics
Martin Heinze, George Jorjadze, Luka Megrelidze
We analyze dynamics of the AdS particle realized on the coset SOSO. Hamiltonian reduction provides the physical phase space in terms of the coadjoint orbit o…
Soft See-Saw: Radiative Origin of Neutrino Masses in SUSY Theories
Luka Megrelidze, Zurab Tavartkiladze
Radiative neutrino mass generation within supersymmetric (SUSY) construction is studied. The mechanism is considered where the lepton number violation is originating from the soft…
Orbit method quantization of the AdS superparticle
Martin Heinze, Ben Hoare, George Jorjadze +1
We consider the Hamiltonian reduction and canonical quantization of a massive AdS superparticle realized on the coset OSP(1|2)/SO(1,1). The phase space of the massive superpart…
Isometry Group Orbit Quantization of Spinning Strings in AdS_3 x S^3
Martin Heinze, George Jorjadze, Luka Megrelidze
Describing the bosonic AdS_3 x S^3 particle and string in SU(1,1) x SU(2) group variables, we provide a Hamiltonian treatment of the isometry group orbits of solutions via analysis…
Minimum-length deformed QM/QFT, issues and problems
Michael Maziashvili, Luka Megrelidze
Using a particular Hilbert space representation of minimum-length deformed quantum mechanics, we show that the resolution of the wave-function singularities for strongly attractive…
On particle type string solutions in AdS_3 x S^3
George Jorjadze, Zurab Kepuladze, Luka Megrelidze
The AdS_3 x S^3 string dynamics is described in a conformal gauge using the SL(2,R) and SU(2) group variables as the target space coordinates. A subclass of string surfaces with co…