70 citations · 302 across the 29 of their papers we have counts for
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The effect of radiation corrections to the mass of an electron and positron on the polarization operator of a photon in a magnetic field
V. M. Katkov
The polarization operator of a photon in a constant and uniform magnetic field is studied taking into account the radiation width and shift of the Landau levels in both weak and st…
On structure of the polarization operator in a magnetic field
V. M. Katkov
The polarization operator is investigated at arbitrary photon energy in a constant and homogeneous magnetic field for the strength H less than the Schwinger critical value. The eff…
Pair Photoproduction in Constant and Homogeneous Electromagnetic Fields
V. M. Katkov
The process of pair creation by a photon in a constant and homogeneous electromagnetic field of an arbitrary configuration is investigating. At high energy the correction to the st…
Pair creation by a photon in an electric field
V. N. Baier, V. M. Katkov
The process of pair creation by a photon in a constant and homogeneous electric field is investigated basing on the polarization operator in the field. The total probability of the…
Spectra of radiation and created particles at intermediate energy in oriented crystal taking into account energy loss
V. N. Baier, V. M. Katkov
The spectral distribution of positron created by photon and the spectral distribution of photons radiated from electron in an oriented single crystal of intermediate thickness is c…
Electroproduction of electron-positron pair in oriented crystal at high energy
V. N. Baier, V. M. Katkov
The process of electroproduction of the electron-positron pair by high energy electron in an oriented single crystal is investigated. Two contributions are considered: the direct (…
Electroproduction of electron-positron pair in a medium
V. N. Baier, V. M. Katkov
The process of electron-positron pair creation by a high-energy electron in a medium is analyzed. The spectral distribution over energies of created particles is calculated for the…
Opportunity to study the LPM effect in oriented crystal at GeV energy
V. N. Baier, V. M. Katkov
The spectral distribution of electron-positron pair created by photon and the spectral distribution of photons radiated from high-energy electron in an oriented single crystal is c…
Spectrum and polarization of coherent and incoherent radiation and the LPM effect in oriented single crystal
V. N. Baier, V. M. Katkov
The spectrum and the circular polarization of radiation from longitudinally polarized high-energy electrons in oriented single crystal are considered using the method which permits…
Pair creation by a photon in a strong magnetic field
V. N. Baier, V. M. Katkov
The process of pair creation by a photon in a strong magnetic field is investigated basing on the polarization operator in the field. The total probability of the process is found…
Coherent and incoherent processes and the LPM effect in oriented single crystals at high-energy
V. N. Baier, V. M. Katkov
The process of radiation from high-energy electron and electron-positron pair production by a photon in oriented single crystal is considered using the method which permits insepar…
Coherent and incoherent radiation from high-energy electron and the LPM effect in oriented single crystal
V. N. Baier, V. M. Katkov
The process of radiation from high-energy electron in oriented single crystal is considered using the method which permits inseparable consideration of both coherent and incoherent…
Polarization effects for pair creation by photon in oriented crystals at high energy
V. N. Baier, V. M. Katkov
Pair creation by a photon in an oriented crystal is considered in a frame of the quasiclassical operator method, which includes processes with polarized particles. Under some quite…
Coherent and incoherent pair creation by a photon in oriented single crystal
V. N. Baier, V. M. Katkov
The new approach is developed for study of electron-positron pair production by a photon in oriented single crystal. It permits indivisible consideration of both coherent and incoh…
Effects of polarization in electromagnetic processes in oriented crystals at high energy
V. N. Baier, V. M. Katkov
Under quite generic assumptions the general expression is derived for the probability of circularly polarized photon emission from the longitudinally polarized electron and for the…
Variation of radiation length due to LPM effect
V. N. Baier, V. M. Katkov
The photon emission intensity spectrum is calculated taking into account influence of multiple scattering (the LPM effect) under conditions of recent CERN SPS experiment. It is sho…
Concept of Formation Length in Radiation Theory
V. N. Baier, V. M. Katkov
The features of electromagnetic processes are considered which connected with finite size of space region in which final particles (photon, electron-positron pair) are formed. The…
Deviation from standard QED at large distances: influence of transverse dimensions of colliding beams on bremsstrahlung
V. N. Baier, V. M. Katkov
The radiation at collision of high-energy particles is formed over a rather long distances and therefore is sensitive to an environment. In particular the smallness of the transver…
Integral characteristics of bremsstrahlung and pair photoproduction in a medium
V. N. Baier, V. M. Katkov
The bremsstrahlung of an electron and -pair creation by a photon in a medium is considered in high-energy region, where influence of the multiple scattering on the proc…
Coherent scattering of high-energy photon in a medium
V. N. Baier, V. M. Katkov
The coherent scattering of photon in the Coulomb field (the Delbrück scattering) is considered for the momentum transfer in the frame of the quasiclassical operator method…
Influence of a medium on pair photoproduction and bremsstrahlung
V. N. Baier, V. M. Katkov
The creation of electron-positron pair by a photon and the bremsstrahlung of an electron in a medium are considered in high-energy region, where influence of the multiple scatterin…
On Basic Concepts of the Quasiclassical Operator Approach
V. N. Baier, V. M. Katkov
We present a derivation of the probability of bremsstrahlung from high-energy electrons in a screened Coulomb field using the quasiclassical operator method. It is shown that recen…
Quantum theory of transition radiation and transition pair creation
V. N. Baier, V. M. Katkov
Theory of the transition radiation and the transition pair creation is developed in the frame of QED. The spectral-angular distributions of probability of the transition radiation…
Multi-photon effects in energy losses spectra
V. N. Baier, V. M. Katkov
Effect of radiation of many photons by a single electron traversing a target is discussed. When the summary energy of emitted photons (the energy losses spectrum) is measured only,…