Advanced Radiation Sources and Applications: Proceedings of by R. Avakian, K. Ispirian (auth.), Helmut Wiedemann (eds.)

By R. Avakian, K. Ispirian (auth.), Helmut Wiedemann (eds.)

A NATO complex study Workshop on ”Advanced Radiation assets and functions” used to be held from August 29 to September 2, 2004. Hosted by means of the Yerevan Physics Institute, Yerevan, Armenia, 30 invited researchers from former Soviet Union and NATO international locations collected at Nor-Hamberd, Yerevan, at the slopes of Mount Aragats to debate fresh theoretical in addition to expe- psychological advancements on technique of generating photons from commonly low power electrons. Thismeetingbecamepossiblethroughthegenerousfundingprovidedbythe NATO technology Committee and the programme director Dr. Fausto Pedrazzini within the NATO Scienti?c and Environmental Affairs department. The workshop - rectors have been Robert Avakian, Yerevan Physics Institute, Armenia and Helmut Wiedemann, Stanford (USA). Robert Avakian supplied employees, logistics and - frastructure from the Yerevan Physics institute to guarantee a gentle execution of the workshop. particular thank you is going to Mrs. Ivetta Keropyan for admin- trative and logistics aid to overseas viewers. The workshop used to be held on the institute’s inn in Nor-Hamberd at the slopes of Mount Aragats now not faraway from the Yerevan cosmic ray station. The isolation and peaceable atmosphere of the lodge supplied the history for a fruitful week of displays and discussions. Following our invites, 38 researchers during this ?eld got here to the workshop from Armenia, Belarus, Romania, Russia, Ukraine, Denmark, France, G- many and the united states. Commuting from Yerevan neighborhood scientists joined the day-by-day shows. Over a ?ve day interval forty shows have been given.

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Extra resources for Advanced Radiation Sources and Applications: Proceedings of the NATO Advanced Research Workshop, held in Nor-Hamberd, Yerevan, Armenia, August 29 - September 2, 2004

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COHERENT BREMSSTRAHLUNG AND PARAMETRIC X-RADIATION IN A CRYSTAL AS THE TWO BRANCHES OF PSEUDOPHOTON SCATTERING The intrinsic electromagnetic field of relativistic particle with the energy G Ep and the velocity v ( v | c ) can be represented as superposition of pseudophotons, which characteristics are close to characteristics of real photons with the wave vector G ZvG . (1) k v2 m J 1 The pseudo-photon beam is concentrated in the cone of 'T ~ Ep G ( J - Lorentz-factor) with specific minimum along of v direction and with the spectrum e2 § E p · n (Z) ln¨ K ¸, (2) SZ ¨© Z ¸¹ where Z is the pseudo-photon frequency, K # 1 , = c 1 .

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