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Radiation from Relativistic Electrons in Periodic Structures "RREPS-23" & Electron, Positron, Neutron and X-ray Scattering under External Influences "Meghri-23"

from Monday 18 September 2023 (07:00) to Friday 22 September 2023 (23:59)


        : Sessions
    /     : Talks
        : Breaks
18 Sept 2023
19 Sept 2023
20 Sept 2023
21 Sept 2023
22 Sept 2023
AM
07:00 --- Registration ---
09:00 --- Trip to Yerevan ---
10:00 --- Opening conference and greetings speech in the National Academy of Science of the Republic of Armenia ---
10:20
INVITED TALKS - Vahan Kocharyan (Institute of Applied Problems of Physics NAS RA, 25 Hr. Nersisyan, Yerevan, 0014, Armenia) (until 12:00)
10:20 X-Ray Channeling for Tomographic Studies - Sultan Dabagov  
10:40 All-optical dense GeV positron sources - Tongpu Yu  
11:00 FLAP Collaboration: Fundamental and applied Linear Accelerator Physics Collaboration - Pavel Karataev (University of London (GB))  
11:20 Problems and Solutions of Digital Core Research - Alexey Gogolev (T)  
11:40 Monochromatic Cherenkov Radiation from Radiations with Frequency Dispersion - Alexander Potylitsyn  
09:00
e–/e+ beams interaction in solids -Dr Alexander Shchagin (DESY) (until 11:10)
09:00 Electron Beam Acceleration Driven by Self–Generated Cherenkov THz Pulse - Weihao Liu (NUAA: Nanjing University of Aeronautics and Astronautics)  
09:30 Cherenkov radiation and transition radiation from tilted corundum plate - Alexander Potylitsyn  
09:50 Quasi-Coherent Radiation from a Train of Electron Bunches Inside a Waveguide Partially Filled with Dielectric - Levon Grigoryan (Institute of Applied Problems of Physics NAS RA)  
10:10 Quasidiscrete spectrum Cherenkov radiation from a charge moving inside a dielectric waveguide - Prof. Aram Saharian  
10:30 Cherenkov X-ray radiation in a fractal medium - Mr Pavel Shapovalov (National Research Nuclear University "MEPhI")  
10:50 Cherenkov particle detector based on resonant elements - Aleksandr Savchenko (National Research Nuclear University MEPhI (RU); Belgorod State University (RU))  
11:10 --- Coffee break ---
11:30
e–/e+ beams interaction in solids - Aram Saharian (until 13:30)
11:30 Generation of Superradiant Parametric X–rays (SPXR) - A. Lobko  
11:50 Use of Parametric X-ray Radiation of Electrons in Crystals to Determine the Parameters of Imaging plates - Igor Vnukov  
12:10 Mixed (Regular and Chaotic) Dynamics under the Channeling of the High Energy Positrons in [100] Direction of the Silicon Crystal and Podolskiy-Narimanov Distribution - Vladislav Syshchenko (Belgorod National Research University)  
12:30 Dynamical Chaos and Level Splitting under the Channeling of the High Energy Positrons in [100] Direction of the Silicon Crystal - Vladislav Syshchenko (Belgorod National Research University)  
12:50 --- zoom ---
13:10 --- zoom ---
09:00
e–/e+, X–ray, THz, and neutron based applications - Alexander Potylitsyn (until 10:30)
09:00 Twisted radiation from nonlinear Thomson scattering with arbitrary incident angle - Ke Liu (National University of Defense Technology)  
09:20 Coherent Radiation at Electron Channeling in OL as a Mechanism to Increase the Laser Intensity - Sultan Dabagov  
09:40 Electric field lines of the helical undulator - Suren G. Arutunian (Alikhanyan National Science Laboratory, Yerevan, Armenia; CANDLE Institute for Synchrotron Research, Yerevan, Armenia)  
10:30 --- Coffee break ---
11:00 --- Excursion ---
09:00
X–ray and neutron scattering in crystals -Prof. Sultan Dabagov (INFN Laboratori di Frascati) (until 10:40)
09:00 Absorption characteristics of diffracted X-ray radiation in a quartz crystal at an external temperature gradient - Vahan Kocharyan  
09:20 Possibilities of laboratory and synchrotron diagnostics of crystalline materials under the external influences - Dr Anton Kulikov (FSRC Crystallography and photonics RAS)  
09:40 Adaptive X-ray Optical Elements Based on Bending Piezoactuators: Possibilities and Prospects of Practical Application - Yan Eliovich (FSRC "Crystallography and photonics" RAS)  
10:00 Dynamic diffraction of X-rays and slow neutrons in crystals with continuous deformation field - Mr Karapet Trouni (Institute of Applied Problems Physics)  
10:20 Synchrotron X-ray diffraction diagnostics of single-crystal materials under the external magnetic field - Nikita Snegirev (Shubnikov Institute of Crystallography of FSRC “Crystallography and Photonics” Russian Academy of Sciences, 119333, Moscow, Russia Kurchatov Complex for Synchrotron and Neutron Investigations, NRC «Kurchatov institute», 123182, Moscow, Russia)  
10:40 --- Coffee break ---
11:00
X–ray and neutron scattering in crystals -Prof. Artak Mkrchyan (Institute of Applied Problems of Physics (IAPP) NAS RA) (until 13:00)
11:00 A complex X-ray diffraction technique for studying electrophysical properties and photovoltaic processes in crystals - Fedor Pilyak (FSRC "Crystallography and Photonics" RAS)  
11:20 NEW MATERIALS FOR RADIATIVE APPLICATIONS - A. Lobko  
11:40 New concept of local and time-resolving structural diagnostic of nanostructures at high-brilliance synchrotron sources based on Kossel effect in multilayers - Anton Safonov (National Research Center "Kurchatov Institute")  
12:00 A New Method for Revealing the Structure of the Defocusing Pattern Arising in X-ray L–L–L Interferometers - Samvel Mkhitatyan (Institute of applied problems of physics NAS RA)  
12:20 Identification of unknow material by X ray fluorescence analysis with a pyroelectric X ray generator - Majid Ali  
09:00
e–/e+, X–ray, THz, and neutron based applications -Prof. Vladislav Syshchenko (Belgorod National Research University) (until 10:20)
09:00 APPLICATION OF PHOTONIC CRYSTALS FOR GENERATION OF BROADBAND RADIATION AT THE LINAC-200 LINEAR ACCELERATOR - Maxim Karpov (Lebedev Physical Institute)  
09:40 The far field diffraction of a plane wave on a system of randomly and in average periodically located point scatterers: the Debye-Waller factor. - Ashot Khachatrian (National Polytechnic University of Armenia, 105 Teryan Street, Yerevan 0009, Armenia)  
10:00 Distributions of quasars as an indicator of the homogeneity or inhomogeneity in the Universe - Martik Hovhannisyan (Institute of Applied Problems of Physics NAS RA)  
10:20 --- Conference Closing ---
11:00 --- Coffee break ---
11:30 --- Departure ---
PM
14:00 --- Lunch ---
15:00
e–/e+ beams interaction in solids - Pavel Karataev (Royal Holloway, University of London) (until 16:20)
15:00 Generation of Surface Polaritons on Cylindrical Interfaces - Aram Saharian  
15:20 On-chip beam position monitor based on Smith-Purcell radiation - Damir Garaev  
15:40 Peculiarities of Spectral-Angular Distribution of Coherent Radiation by a Train of Electron Bunches Crossing a Conducting Ball - Anush Sargsyan (Institute of Applied Problems of Physics NAS RA)  
16:00 Smith-Purcell radiation from surface plasmons - Alexey Tishchenko (National Research Nuclear University MEPhI (RU))  
16:20 --- Coffee break ---
16:40
Poster session I (until 18:00)
17:10 Splitting effect of spectral lines for the coherent transition radiation from tilted grating - Dmitry Shkitov (Tomsk Polytechnic University)  
17:11 Polarization of the diffraction radiation on the metal sphere: possibilities for the beam diagnostics - Arthur Tarnovsky (Belgorod National Research University)  
17:12 Diffraction radiation of a charged particle from a 1D fractal diffraction grating - Pavel Shapovalov (National Research Nuclear University "MEPhI")  
17:14 DESIGN AND SIMULATION OF A S-BAND RF PHOTOGUN FOR A LINAC – INJECTOR FOR THE USSR FEL - Mr Ilia Ashanin (NRNU MEPHI)  
17:16 Geant4 implementation of channeling radiation in classical description - Aleksandr Savchenko (National Research Nuclear University MEPhI (RU); Belgorod State University (RU))  
17:17 SOFT X-RAYS PRODUCED BY RELATIVISTIC ELECTRONS IN MULTILAYER STRUCTURES - Ekaterina Kidanova (Belgorod State University, Belgorod, Russia)  
17:18 Angular distribution of non-dipole axial channeling radiation - Aleksandr Savchenko (National Research Nuclear University MEPhI (RU); Belgorod State University (RU))  
17:19 Wave Functions of the Positrons Channeling along [111] Direction of the Silicon Crystal - Arthur Tarnovsky (Belgorod National Research University)  
17:21 Application of optical Cherenkov radiation for ion beam diagnostics - Veronika Bleko (Joint Institute for Nuclear Research)  
17:23 Transition radiation of fast and slow particles on the metal right dihedral angle - Arthur Tarnovsky (Belgorod National Research University)  
17:24 Large-angular Emission of Quasi-Monochromatic Ultra-soft X-Ray from Multilayer Structure under Irradiation of 5.7 MeV Electrons - Mikhail Shevelev  
17:25 Spectrum of Coherent VUV Radiation Generated by 5.7 MeV Electrons in the Periodic Structure of a Multilayer X-ray Mirror - Mikhail Shevelev  
17:28 Beam parameters measurement at Novosibirsk FEL facility - Vladislav Borin (Budker INP)  
17:29 CALCULATION OF SPONTANEOUS EMISSION DURING CHANNELING OF RELATIVISTIC POSITRONS IN NON-CHIRAL NANOTUBES USING A QUADRATIC APPROXIMATION - Mr Mykola Maksyuta (Taras Shevchenko National University of Kyiv, Ukraine)  
17:30 Cherenkov radiation from relativistic heavy ions with taking account of slowing-down in terms of the diffraction theory - Dr Oleg Bogdanov (Tomsk Polytechnic University)  
13:30 --- Lunch ---
15:00
e–/e+ beams interaction in solids - Weihao Liu (NUAA: Nanjing University of Aeronautics and Astronautics) (until 16:40)
15:00 Coherent Transition Radiation from Finite-Size Screen in the Prewave Zone - Mikhail Shevelev  
15:20 Transition radiation from hollow beams - Dr Daria Sergeeva (National Research Nuclear University MEPhI (RU); Belgorod State University (RU))  
15:40 Volume Reflection Undulator - Dr Alexander Shchagin (DESY)  
16:00 Electron beam profile determination by multi-angle scanning using scintillation optical fiber - Dr Sergei Stuchebrov (National Research Tomsk Polytechnic University)  
16:20 Quasi-continuous particle generation in a pyroelectric accelerator - Andrei Oleinik (Belgorod State Unversity)  
16:40 --- Coffee break ---
17:00
Poster session II (until 18:00)
17:00 Project of the source of relativistic electrons with angular momentum - Mikhail Nozdrin (JINR)  
17:02 Simulation and experimental results of electron beam interaction with 3D-printed samples made of modified plastics - Irina Miloichikova (National Research Tomsk Polytechnic University; Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences)  
17:03 IMITATION MODEL OF SOURCE INFORMATION FORMATION IN HIGH ENERGY DIGITAL RADIOGRAPHY AND COMPUTER TOMOGRAPHY SYSTEMS - Vladimir Smolyanskiy (Tomsk Polytechnic University)  
17:04 Study of phase objects by dynamical diffraction of a spherical X-ray wave in a crystal using a temperature gradient - Dr Levon Levonyan (Yerevan State University)  
17:05 NEW MICROFOCUS SOURCE BASED ON A BETATRON FOR HARD X-RAY IMAGING - Vladimir Smolyanskiy (Tomsk Polytechnic University)  
17:06 Electron charge dynamics of the semiconductor photocathode during the laser-induced photoemission - Mr Mikhail Vladimirov (NRNU MEPhI)  
17:07 Investigation of the radiation resistance and optical properties of new composite thermal barrier coatings - Anush Badalyan (A. I. Alikhanyan national science laboratory (Yerevan Physics Institute)" foundation)  
17:08 The Molecular Mechanism of Smectisation and Regulation of Polymorphism in Nematic Liquid Crystal Systems - Dr Liana Bezhanova (Institute of Applied Problems of Physics of the National Academy of Sciences of the Republic of Armenia)  
17:09 Dynamics of interacting solitons - Mileta Arakelyan (Yerevan State Univercity)  
17:10 Formation of Medical Radioisotopes 111In in Photonuclear Reactions - Tiruhi Bakhshiyan (Institute of Applied Problems of Physics of the National Academy of Sciences of the Republic of Armenia IAPP NAS RA)  
17:11 The electron beam propagation through 3D-printed plastic samples with different infill patterns - Angelina Bulavskaya (National Research Tomsk Polytechnic University)  
17:12 Evaluation of the possibility of a multichannel detector application for electron beam profile measurement by the multi-angle scanning method - Dr Sergei Stuchebrov (National Research Tomsk Polytechnic University)  
17:13 Characteristics of a neutron source based on an electron accelerator LINAC-200 - Vitold Bleko (JINR)  
17:14 Observation of embrittlement of a stretched metallic wire by measuring the frequency of its natural oscillations - Suren G. Arutunian (Alikhanyan National Science Laboratory, Yerevan, Armenia; CANDLE Institute for Synchrotron Research, Yerevan, Armenia)  
17:15 On the Possibility of Using Corundum to Create Sensitive VUV Detectors - Ms Julietta Vardanyan (Institute of Applied Problems of Physics NAS RA)  
17:16 Proton Induced Reactions on 114Sn and 120Sn Targets - Gohar Hovhannisyan (Yerevan State University)  
17:17 SINGLE-CHANNEL HIGH-PRECISION LASER RANGEFINDER - Yeghisabet Hayrapetyan (National University of Architecture and Construction of Armenian, Yerevan, Republic of Armenia)  
17:18 TUNING OF THE RESONANT FREQUENCY OF LIGHT MODEMS ON VOLUMETRIC RESONATORS - Yeghisabet Hayrapetyan (Institut of Applied Problems of Physics NAS RA)  
17:19 Compact REPM structures for synchrotron radiation source - Ms Irina Kilmetova (NRC Kurchatov Institute)  
17:20 Microtron Experimental Facility at Tomsk Polytechnic University - Dr Artem Vukolov (TPU)  
17:21 Prospects of corundum crystals application as Cherenkov radiators - Dr Yury Cherepennikov  
17:22 DIFFRACTION OF LIGHT BY A SLIT IN ANISOTROPIC MEDIA WITH CLOSED AND OPEN WAVE VECTOR SURFACE . - Prof. Asatur Lalayan (Yerevan State University)  
17:23 Li2∙3IO3∙H3O: Crystal Structure and IR Spectrum - Dr Ruzan Sukiasyan (Institute of Applied Problems of Physics, NAS of Armenia)  
17:24 Investigation of sputtering processes using acoustoplasmic magnetrons - Ruben Chilingaryan (Institute of Applied Problems of Physics (IAPP) NAS RA)  
17:25 Design and modelling of a prototype U27 undulator for the SYLA project - Yakov Abakumov (National Research Centre "Kurchatov Institute")  
17:26 Different methods for studying the magnetic properties of undulator systems for the synchrotron “SILA” - Aleksei Komlev (NIC Kurchatov institute)  
17:27 Effect of Crystal Reflectivity on the Angular Distribution of Diffracted Transition Radiation from Relativistic Electrons - Igor Vnukov  
17:28 Feasibility of using optical Cherenkov radiation for non-relativistic ion beam diagnostics - Blazo Djurnic  
17:29 Computer Modeling of a Pyroelectric Accelerator - Pavel Shapovalov (National Research Nuclear University "MEPhI")  
13:00 --- Lunch ---
15:00
e–/e+, X–ray, THz, and neutron based applications -Prof. Alexander Lobko (Byelorussian State University (BY)) (until 16:20)
15:00 Orbital angular momentum radiation of relativistic electrons in the laser wave field with linear polarization. - Dr Oleg Bogdanov (Tomsk Polytechnic University)  
15:20 Interaction of an electron with unipolar pulses of arbitrary shape - Dmitrii Gavrilenko  
15:40 Electrical, Dielectric and Nonlinear Optical Properties of SrB4O7 - Dr V.G. Harutyunyan (Institute of Applied Problems of Physics, National Academy of Sciences of the Republic of Armenia, Yerevan 0014, Armenia)  
16:00 Proton Irradiation Tolerance of Lead Halide Perovskites - Anush Badalyan (A. I. Alikhanyan national science laboratory (Yerevan Physics Institute)" foundation)  
18:00 --- Conference Dinner ---
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