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The process of photon splitting ! in a strong magnetic eld is investigated both below and above the pair creation threshold.The partial amplitudes and the splitting probabilities are calculated taking account of the photon dispersion and large radiative corrections near the resonance. The non-linear electromagnetic process of the photon splitting in… (More)

The influence of strongly magnetized electron-positron plasma on the ra-diative neutrino transition ν → νγ is investigated. The probability and mean losses of the neutrino energy and momentum are calculated taking account of the photon dispersion and large radiative corrections near the resonance. It is shown that the combined effect of plasma and strong… (More)

- M. V. Chistyakov, D. A. Rumyantsev
- 2008

The electromagnetic processes of Compton scattering and photon splitting/merging are investigated in the presence of strongly magnetized electron-positron plasma. The influence of these processes on the radiation transfer in the astrophysical environment is studied. In particular, the contribution of the processes under consideration in coefficients of the… (More)

- M. V. Chistyakov, D. A. Rumyantsev
- 2006

The process of Compton scattering γe ± → γe ± in a strongly magnetized medium of arbitrary temperature and zeroth chemical potential was considered. The analytical expressions for the partial cross section in the small concentration limit of the electron-positron plasma are obtained. The numerical estimations for the partial probabilities of this process… (More)

- M. V. Chistyakov, D. A. Rumyantsev
- 2006

The process of Compton scattering γe ± → γe ± in strongly magnetized hot electron-positron plasma is considered. The analytical expressions for the partial cross sections in rarefied plasma are obtained. The numerical estimations of the absorption rates for various scattering channels are presented with taking into account of the photon dispersion and wave… (More)

- M. V. Chistyakov
- 2002

The two-photon two-neutrino interaction induced by magnetic field is investigated. In particular the processes γγ → ν ¯ ν and γ → γν ¯ ν are studied in the presence of strong magnetic field. An effective La-grangian and partial amplitudes of the processes are presented. Neu-trino emissivities due to the reactions γγ → ν ¯ ν and γ → γν ¯ ν are calculated… (More)

Damping of an electromagnetic wave in a strong magnetic field is analyzed in the kinematic region near the threshold of electron-positron pair production. Damping of the electromagnetic field is shown to be noticeably nonexponential in this region. The resulting width of the photon γ → e + e − decay is considerably smaller than previously known results.

- Andrey Kuturov, Anton Yudin, Igor Pashinskiy, Mikhail Chistyakov
- Eurobot Conference
- 2011

- M. V. Chistyakov, D. A. Rumyantsev
- 2008

The photon-neutrino processes γe ± → e ± ν ¯ ν, γ → ν ¯ ν and γγ → ν ¯ ν are investigated in the presence of a strongly magnetized and dense electron-positron plasma. The amplitudes of the reactions γe ± → e ± ν ¯ ν and γγ → ν ¯ ν are obtained. In the case of a cold degenerate plasma contributions of the considering processes to neutrino emissivity are… (More)

- M. V. Chistyakov
- 2003

The two-photon two-neutrino interaction induced by magnetic field is investigated. In particular the processes γγ → ν ¯ ν and γ → γν ¯ ν are studied in the presence of strong magnetic field. An effective Lagrangian and partial amplitudes of the processes are presented. Neutrino emissivities due to the reactions γγ → ν ¯ ν and γ → γν ¯ ν are calculated… (More)