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The process of photon emission, that accompany photon pair production in strong magnetic field has been studied in nonresonant case. Angle dependence and dependence on final photon polarization are analyzed for this process. Total probability for the nonresonant process of photon emission 106 s-1 is three order of magnitude less, than resonant one.
The relativistic heavy ion collider (RHIC) as the first high energy polarized proton collider was designed to provide polarized proton collisions at a maximum beam energy of 250 GeV. It has been providing collisions at a beam energy of 100 GeV since 2001. Equipped with two full Siberian snakes in each ring, polarization is preserved during the acceleration from injection to 100 GeV with careful control...
Two-photon annihilation of an electron-positron pair in the field of an pulsed laser field is theoretically investigated. The amplitude of the process has obtained in the moderately strong field of circularly polarized impulse wave. Essential difference of process proceeding in a pulsed laser field from corresponding process in the field of plane monochromatic wave is shown
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