66 citations · 476 across the 24 of their papers we have counts for
24 papers
Towards -conformal Galilei algebra via contraction of the conformal group
Ivan Masterov
We show that the Inönü-Wigner contraction of with the integer may lead to algebra which contains a variety of conformal extensions of the Galilei algeb…
Conformal symmetry in damped Pais-Uhlenbeck oscillator
Ivan Masterov
Two Lagrangian formulations for describing of the damped harmonic oscillator have been introduced by Bateman. For these models we construct higher derivative generalization which e…
N=1,2,3 l-conformal Galilei superalgebras
Anton Galajinsky, Ivan Masterov
The issue of constructing N=1,2,3 supersymmetric extensions of the l-conformal Galilei algebra is reconsidered following the approach in [JHEP 1709 (2017) 131]. Drawing a parallel…
Remarks on D(2,1;a) super-Schwarzian derivative
Anton Galajinsky, Ivan Masterov
It was recently demonstrated that N=1,2,3,4 super-Schwarzian derivatives can be constructed by applying the method of nonlinear realisations to finite-dimensional superconformal gr…
On the Schwarzian counterparts of conformal mechanics
Sergei Filyukov, Ivan Masterov
It is shown that, if the energy in the Schwarzian mechanics (SM) is equal to the coupling constant in the de Alfaro-Fubini-Furlan (DAFF) model, there exists a link between these tw…
Superfield approach to higher derivative N=1 superconformal mechanics
Ivan Masterov, Boris Merzlikin
We formulate the equations which determine a potential function in an higher derivative supersymmetric mechanics compatible with the symmetry…