184 citations · 1.5k across the 109 of their papers we have counts for
4 papers · 1 filter
Canonical form of Euler-Lagrange equations and gauge symmetries
B. Geyer, D. M. Gitman, I. V. Tyutin
The structure of the Euler-Lagrange equations for a general Lagrangian theory is studied. For these equations we present a reduction procedure to the so-called canonical form. In t…
Dirac equation in the magnetic-solenoid field
S. P. Gavrilov, D. M. Gitman, A. A. Smirnov
We consider the Dirac equation in the magnetic-solenoid field (the field of a solenoid and a collinear uniform magnetic field). For the case of Aharonov-Bohm solenoid, we construct…
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…
Hamiltonization of theories with degenerate coordinates
D. M. Gitman, I. V. Tyutin
We consider a class of Lagrangian theories where part of the coordinates does not have any time derivatives in the Lagrange function (we call such coordinates degenerate). We advoc…