Self-force of a point charge in the spacetime of a massive wormholeWe consider the self-potential and the self-force for an electrically charged
particle at rest in a
New form of the renormalization counterterms for a scalar field-time expansion of the Feynman propagator and the corresponding form of the
renormalization counterterms 2DS
Dimensional renormalization in p-adic models of field theory renormalization with minimum subtractions. In the fermionic model case, another dimensional
renormalization Spin waves in Heisenberg two-dimensional antiferromagnets S = 1/2 with skyrmionsQuantum consideration of skyrmions and elementary spin excitations in a
two-dimensional Heisenberg
Dynamical phenomena in the hierarchical fermionic modelWe describe the global behaviour of stable invariant curves of
renormalization group transformation
Nonlocal interactions of nucleons and anomalous off-shell behavior of two-nucleon amplitudes is analyzed. By considering some examples of exactly solvable models, it is shown that, upon
renormalization