72 citations · 162 across the 23 of their papers we have counts for
6 papers · 1 filter
Nanoclusters and nanoscale voids as possible sources of increasing dark current in high-gradient vacuum breakdown
I. I. Musiienko, S. O. Lebedynskyi, R. I. Kholodov
The potential barrier model considering an additional current that can lead to the high-gradient breakdowns in accelerating structures is proposed. An oscillatory resonance feature…
Joule heating of an emitter on the cathode surface by field electron emission current with an account of the nonisolation of the apex
M. Diachenko, S. Lebedynskyi, R. Kholodov
This work is devoted to the investigation of the nonstationary problem of the thermal conductivity of a nanoemitter on the surface of a massive copper cathode when a field electron…
K-shell ionization of heavy hydrogen-like ions
O. Novak, R. Kholodov, A. Surzhykov +2
A theoretical study of the K-shell ionization of hydrogen-like ions, colliding with bare nuclei, is performed within the framework of the time-dependent Dirac equation. Special emp…
Relativistic effects in ionization of heavy hydrogen-like ions by short X-ray pulses
O. Novak, M. Diachenko, R. Kholodov
The probability of photoionization of a heavy hydrogen like ion is calculated within the relativistic perturbation theory. The Coulomb potential of a heavy nucleus is taken into ac…
Ionization in a laser assisted ion-ion collision
O. Novak, R. Kholodov, A. N. Artemyev +2
The ionization of a hydrogen-like heavy ion by impact of a charged projectile under simultaneous irradiation by a short laser pulse is investigated within the non-perturbative appr…
Resonant and polarization effects in the processes of quantum electrodynamics in a strong magnetic field
R. I. Kholodov, O. P. Novak, M. M. Diachenko
The monograph considers resonance and polarization effects in quantum electrodynamics processes that take place in a strong external magnetic field. A method for analyzing spin-pol…