Opening Session Room: building 30, room 505 Author is still to be confirmed from the list: Frank Lehner , Martin Sandhop , Sergii Fomin , Gero Kube

Development of the theory of high energy particle interaction with matter by Nikolai Shul’ga

• Sergii Fomin (DESY +)

Room: building 30, room 505

The DESY II Test Beam Facility - Overview and Status

• Sven Ackermann (FTX (FTX Fachgruppe AST))

Room: building 30, room 505

Positron beam at MAMI

• Werner Lauth (Institiute of Nuclear Physics, University of Mainz)

Room: building 30, room 505

Deflection of high-energy charged particles by means of bent crystals

• Igor Kyryllin (b Kharkiv Institute of Physics and Technology, Kharkiv, Ukraine)

Room: building 30, room 505 with N.F. Shul’ga†

DESY-Test Beam data on bremsstrahlung by positrons in Aluminum

• Gero Kube (DESY (Deutsches Elektronen Synchrotron))

Room: building 30, room 505

Analysis of DESY-Test Beam data on bremsstrahlung by electrons and positrons in Aluminum

• Micola Bondarenco (b Kharkiv Institute of Physics and Technology, Kharkiv, Ukraine)

Room: building 30, room 505 online

Effect of external magnetic field on transition radiation

• Alexander Potylitsyn (c Institute of Applied Problems of Physics, Yerevan, Republic of Armenia)

Room: building 30, room 505 with G. Kube, A. Novokshonov, A. Shchagin, S. Strokov, M. Bondarenko, S. Fomin, I. Kyryllin, S. Trofymenk

Recent investigations on distributions of high-energy particle ionization energy loss in straight and bent crystals

• Sergii Trofymenko (b Kharkiv Institute of Physics and Technology, Kharkiv, Ukraine)

Room: building 30, room 505 Sergii Trofymenko, I. Kyryllin

Energy threshold and frequency splitting in radiation of relativistic charged particles moving in periodical medium

• Alexander Shchagin (DESY +)

Room: building 30, room 505 with G. Kube, A. Potylitsyn, S. Strokov a

The Ternovsky-Shul’ga-Fomin effect of suppression of radiation in aligned crystals

• Sergii Shulga (b Kharkiv Institute of Physics and Technology, Kharkiv, Ukraine)

Room: building 30, room 505 Sergii Shulga (online), N.F. Shul’ga† , Sergii Fomin, V. Truten’b, M. Malovytsia

Discussion session Room: building 30, room 505