26 citations · 41 across the 2 of their papers we have counts for
2 papers
hep-th2012★ 26 cited
Newton-Hooke type symmetry of anisotropic oscillators
P. M. Zhang, P. A. Horvathy, K. Andrzejewski +2
The rotation-less Newton--Hooke - type symmetry found recently in the Hill problem and instrumental for explaining the center-of-mass decomposition is generalized to an arbitrary a…
hep-th2011★ 15 cited
On the triviality of higher derivative thoeries
K. Andrzejewski, J. Gonera, P. Machalski +1
The higher-derivative theories with degenerate frequencies exhibit BRST symmetry (O. Rivelles, Phys. Lett. B577 (2003), 147). In the present paper meaning of BRST invariance condit…