15 citations · 27 across the 5 of their papers we have counts for
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hep-th1993★ 15 cited
Spinor and Isospinor Structure of Relativistic Particle Propagators
D. M. Gitman, Sh. M. Shvartsman
Representations by means of path integrals are used to find spinor and isospinor structure of relativistic particle propagators in external fields. For Dirac propagator in an exter…
hep-th1993
Path Integrals over Velocities in Quantum Mechanics
D. M. Gitman, Sh. M. Shvartsman
Representations of propagators by means of path integrals over velocities are discussed both in nonrelativistic and relativistic quantum mechanics. It is shown that all the propaga…
hep-ph1993★ 6 cited
The Role of Zero-Modes in the Canonical Quantization of Heavy-Fermion QED in Light-Cone Coordinates
Robert W. Brown, Jin Woo Jun, Shmaryu M. Shvartsman +1
Four-dimensional heavy-fermion QED is studied in light-cone coordinates with (anti-)periodic field boundary conditions. We carry out a consistent light-cone canonical quantization…