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JETP Letters - We present results of numerical investigations of high-order wave mixing/harmonic generation (HWM/HHG) with many-body interaction processes derived by a strong two-frequency circular... 相似文献
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D. M. Sedrakian L. R. Sedrakian A. V. Margaryan 《Journal of Contemporary Physics (Armenian Academy of Sciences)》2011,46(3):93-98
The immersing method is applied to solve the N-channel scattering problem for concrete potential. In particular, we consider the particle scattering on a two-dimensional potential barrier, which is constant in the scattering direction and arbitrary in the cross-section direction. For this case the scattering amplitudes t m and r m (1,2, m= ...,N) are determined. A transition from the obtained formulas to the case of ?-potential is performed. For this case transmission amplitudes t m and reflection amplitudes r m are obtained. It is also shown that the product of transmission and reflection amplitudes along the channel m does not depend on the scattering channel. 相似文献
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Ivanov Yu. B. Soldatov A. A. Pakhomov A. V. Arkhipov M. V. Rosanov N. N. Arkhipov R. M. Sturman B. Podivilov E. Arbuzov A. Bondarenko S. Dydyshka Ya. Kalinovskaya L. Rumyantsev L. Sadykov R. Yermolchyk V. Yermolchyk Yu. Kats E. I. Shilpashree S. P. Shastri Venkataramana Zakharov B. G. Galakhov V. R. Udintseva M. S. Naumov S. V. Shamin S. N. Gizhevskii B. A. Valba O. Gorsky A. Gavryushkin P. N. Martirosyan N. S. Rashchenko S. V. Sagatova D. N. Sagatov N. E. Semerikova A. I. Fedotenko T. M. Litasov K. D. Avchyan B. R. Ghazaryan A. G. Sargsyan K. A. Sedrakian Kh. V. 《JETP Letters》2022,116(5):342-345
JETP Letters - An Erratum to this paper has been published: https://doi.org/10.1134/S0021364022330013 相似文献
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A. Sedrakian 《Physics of Particles and Nuclei》2008,39(7):1155-1162
This article provides a concise review of the problem of neutrino radiation from dense matter. The subjects addressed include
quantum kinetic equations for neutrino transport, collision integrals describing neutrino radiation through charged and neutral
current interactions, and radiation rates from pair-correlated baryonic and color superconducting quark matter.
The text was submitted by the author in English. 相似文献
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D. M. Sedrakian L. R. Sedrakian 《Journal of Contemporary Physics (Armenian Academy of Sciences)》2014,49(5):209-217
The immersing method is applied to solve the N-channel scattering problem. In particular, we consider the particle scattering on a multidimensional potential barrier, which is constant in the scattering direction and arbitrary in the lateral direction. For this case the scattering amplitudes t m and r m (m = 1, 2, …, N) are determined. Transition from the obtained formulas to the case of thin potential is performed. For this case analytical expressions of transmission amplitudes t m and reflection amplitudes r m are obtained. We show that the product of transmission and reflection amplitudes in the channel m does not depend on the scattering channel. It is assumed that the scattering particle falls on the potential with the longitudinal wave vector k l corresponding to the channel l. 相似文献
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A transfer-matrix for the multichannel scattering problem is obtained. The elements of this matrix are expressed in terms
of transmission and reflection amplitudes. On the basis of the matrix for a system of N localized and nonoverlapped scattering centers the recurrent equations for the transfermatrix elements are derived and the
initial conditions are defined. 相似文献
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The transfer-matrix for the two-channel scattering problem is obtained. The elements of this matrix are expressed in terms
of transmission T
1, T
2 and reflection R
1, R
2 amplitudes. The transfer-matrix for N localized and nonoverlapping scattering centers is presented. Recurrent equations for matrix elements are derived and initial
conditions for them are defined. 相似文献