Zobrazeno 1 - 10
of 74
pro vyhledávání: '"V.M. Strakhovenko"'
Publikováno v:
Physics Letters B. 697:159-163
The process e + e − → N N ¯ is studied nearby a threshold with account for polarizations of all initial and final particles. The nucleon polarization ζ N reveals a strong energy dependence due to that of the nucleon electromagnetic form factors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e723df03d70ed3b400738ebb95b9e4b
https://doi.org/10.1016/j.physletb.2011.01.049
https://doi.org/10.1016/j.physletb.2011.01.049
Publikováno v:
Radiation Physics and Chemistry. 75:868-873
The Coulomb corrections (CC) to the processes of bremsstrahlung and pair production are investigated. The next-to-leading term in the high-energy asymptotics is found. This term becomes very essential in the region of intermediate energies. The influ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a83961f0d3d97c9ce659696229abef3
https://doi.org/10.1016/j.radphyschem.2005.12.010
https://doi.org/10.1016/j.radphyschem.2005.12.010
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 119:131-136
The development of an electromagnetic cascade at axial alignment of a single crystal is discussed. For the initial electron energies of a few GeV special attention is paid to the production of positrons in given phase-space, providing the possibility
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::538c78329c1cf4177e3e1c6ee1542e06
https://doi.org/10.1016/0168-583x(96)00048-1
https://doi.org/10.1016/0168-583x(96)00048-1
The cross section which addresses the spin-flip transitions of a proton (antiproton) interacting with a polarized non-relativistic electron or positron is calculated analytically. In the case of attraction, this cross section is greatly enhanced for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e5d27b35422c78102ae0811c00cc7fc
http://arxiv.org/abs/0802.3766
http://arxiv.org/abs/0802.3766
Low energy $p\bar p$ interaction is considered taking into account the polarization of both particles. The corresponding cross sections are calculated using the Paris nucleon-antinucleon optical potential. Then they are applied to the analysis of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36276d3b3c81922e78786c483c9e239e
http://arxiv.org/abs/0707.3006
http://arxiv.org/abs/0707.3006
Autor:
V.M. Strakhovenko, A.I. Mil'shtein
Publikováno v:
Physics Letters A. 95:135-138
A quasiclassical approach intended for description of the quantum electrodynamic processes in the Coulomb field at high energies is developed. An expression for the high-energy Delbruck scattering amplitude is derived in a simple form, thereby allowi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a226f2135f59e0d5b52fb00f7d0998e
https://doi.org/10.1016/0375-9601(83)90816-2
https://doi.org/10.1016/0375-9601(83)90816-2
Autor:
V.M. Strakhovenko, A.I. Mil'shtein
Publikováno v:
Physics Letters A. 92:381-384
An explicit expression for the renormalized charge density induced in the presence of a Coulomb field is derived both in momentum and coordinate space, by taking advantage of an integral representation for the electron Green function obtained earlier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b903229d64bd85285a628b8b09307933
https://doi.org/10.1016/0375-9601(82)90458-3
https://doi.org/10.1016/0375-9601(82)90458-3
Autor:
A.I. Mil'shtein, V.M. Strakhovenko
Publikováno v:
Physics Letters A. 90:447-450
An integral representation for the Green function of a charged particle moving in a Coulomb field is obtained, with the help of the O(2.1) algebra, in a form convenient for applications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7a5cf3fdd9f5089c6d46bbfe0c0e2f0
https://doi.org/10.1016/0375-9601(82)90393-0
https://doi.org/10.1016/0375-9601(82)90393-0
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