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Eventi - 29 novembre 2018


Terahertz Driven Electron and X-ray Sources

Prof. Franz Kaertner (DESY, Center for Free-Electron Laser Science)

29 novembre @ 11:00 - 13:00

Today, high brightness and highly relativistic electron beams are generated by circular or linear accelerators (LINAC) typically operating with 1-3 GHz accelerating frequencies and approaches towards X-band frequencies in the 10 GHz range are maturing. The achievable accelerating gradients are limited by field emission from cavity walls or pulsed heating to several tens of MV/m ...

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γγ scattering and non-BFKL contribution to Pomeron

Prof. Boris Ermolaev (Ioffe Physico-Technical Institute)

29 novembre @ 14:30 - 16:30

Abstract: Pomeron is a term introduced in the 1960’s in the frame- work of the phenomenological Regge theory. It describes the behavior of total cross-sections of any hadronic reaction at extremely large values of the invariant energy s. In the QCD context, the best-known contribution to the Pomeron comes from the BFKL equation This approach ...

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