16 citations · 19 across the 3 of their papers we have counts for
8 papers
Symmetries in Constrained Systems
D. M. Gitman, I. V. Tyutin
We describe symmetry structure of a general singular theory (theory with constraints in the Hamiltonian formulation), and, in particular, we relate the structure of gauge transform…
Darboux transformation for two-level systems
V. G. Bagrov, M. C. Baldiotti, D. M. Gitman +1
We develop the Darboux procedure for the case of the two-level system. In particular, it is demonstrated that one can construct the Darboux intertwining operator that does not viol…
Angular dependence of synchrotron radiation intensity
V. G. Bagrov, V. G. Bulenok, D. M. Gitman +3
The detailed analysis of angular dependence of the synchrotron radiation (SR) is presented. In particular, we analyze the angular dependence of the integral SR-intensity and peculi…
Discrete symmetries as automorphisms of the proper Poincare group
I. L. Buchbinder, D. M. Gitman, A. L. Shelepin
We present the consistent approach to finding the discrete transformations in the representation spaces of the proper Poincaré group. To this end we use the possibility to establis…
Fields on the Poincare group: arbitrary spin description and relativistic wave equations
D. M. Gitman, A. L. Shelepin
In this paper, starting from pure group-theoretical point of view, we develop a regular approach to describing particles with different spins in the framework of a theory of scalar…
Covariant Quantization with Extended BRST Symmetry
B. Geyer, D. M. Gitman, P. M. Lavrov
A short rewiev of covariant quantization methods based on BRST-antiBRST symmetry is given. In particular problems of correct definition of Sp(2) symmetric quantization scheme known…