ASRP-2026 School & BRIA-2026 Conference

from Sunday, 21 June 2026 (08:00) to Sunday, 28 June 2026 (22:00)
Yerevan & Jermuk

        : Sessions
    /     : Talks
        : Breaks
21 Jun 2026
22 Jun 2026
23 Jun 2026
24 Jun 2026
25 Jun 2026
26 Jun 2026
27 Jun 2026
28 Jun 2026
AM
09:00
Registration at NAS RA - Gayane Margaryan (Institute of Applied Problems of Physics) (until 10:00)
10:00
Opening Greetings & Lectures at NAS RA - Sultan Dabagov (until 12:50)
10:00 Dabagov: Opening / Radiation Physics Today  
10:20 Resilient Stewardship: Radiation for the Preservation and Analysis of Cultural Heritage Objects - Prof. David Andrew Bradley (Applied Physics and Radiation Technologies Group, CCDCU, Sunway University, Malaysia & School of Mathematics and Physics, University of Surrey, United Kingdom)  
11:10 Principles of LASER - Prof. DANILO GIULIETTI  
12:00 Occupational Radiation Exposure in Medical Imaging and Industry: Current Challenges, Dosimetry Advances, and Risk Optimization - Abdelmoneim Sulieman (King Saud bin Abdulaziz University for Health Sciences)  
09:30
Lectures & Reports at IAPP - Lusine Aloyan (Yerevan State University) (until 11:30)
09:30 Application of X-ray Techniques to the Study of Metal Artifacts Recovered from Archaeological Excavations in Armenia - Dr Yury Cherepennikov  
09:50 Assessment of occupational radiation exposure and radiogenic risk for nuclear medicine personnel - Prof. Mohammed Alkhorayef (King Saud University)  
10:40 Archaeology and Physics. Latest Archaeological Discoveries in Armenia and the Study of Artifacts Using Physical Methods - Dr Hakob Simonyan  
11:30 --- Coffee break ---
11:50
Lectures & Reports at IAPP - Aram Saharian (Institute of Applied Problems of Physics of NAS RA) (until 13:20)
11:50 Artificial Intelligence Models in Medical Physics and Radiation Oncology - Kiki Theodorou (Medical Physics Dept, Faculty of Medicine, University of Thessaly, Greece - Innovation and Research, King Faisal Specialist Hospital & Reserach Center, Riyadh, Saudi Arabia)  
12:40 Geometric Resonance in an Open Dielectric Waveguide - Mikayel Ivanyan  
13:00 Features of radiation from a charge in coaxial helical motion around a cylindrical waveguide - Vardazar Kotanjyan (postgraduate student)  
09:30
Lectures & Reports at IAPP - Sultan Dabagov (until 11:20)
09:30 Transverse profile measurements of low‑intensity electron beam using an optical‑fibre scanner: comparison with optical transition radiation - Mikhail Shevelev  
09:50 Radiation dose reduction for patients undergoing enhanced contract CT procedures - Abdelmoneim Sulieman (King Saud bin Abdulaziz University for Health Sciences)  
10:10 Improvement of Detection Limits in Gamma Spectroscopy for Radioactivity Analysis in Thermal Waters Using Monte Carlo Simulation - ANES ABDESSAMED BOUTAHRA (Batna 1 University)  
10:30 Ultra-thin PTFE sheets for passive dosimetry under clinical linac photon and electron irradiation - Prof. David Andrew Bradley (Applied Physics and Radiation Technologies Group, CCDCU, Sunway University, Malaysia & School of Mathematics and Physics, University of Surrey, United Kingdom)  
11:20 --- Coffee break ---
11:40
Lectures & Reports at IAPP - Hayk Sarkisyan (Institute of Applied Problem of Physics) (until 13:30)
11:40 Post Saturation SASE FEL dynamics and short pulse X-ray generation - Prof. Giuseppe Dattoli (ENEA-Frascati Fusion Department (Retired))  
12:30 Dosimetry for BNCT: experience on accelerator based neutron source VITA - Yaroslav Kolesnikov (Budker Institute of Nuclear Physics)  
12:50 OPTICAL ELECTRON BEAM DIAGNOSTICS AT THE NOVOSIBIRSK FEL - Vladislav Borin (Budker INP)  
13:10 Comparative study of surface effects induced by argon ion irradiation in fused quartz - Iurii Shablov (NRC "Kurchatov Institute")  
09:00
Trip to Jermuk & Excursion - Gayane Margaryan (Institute of Applied Problems of Physics) (until 13:00)
09:00
Lectures & Reports at Moselle - Sultan Dabagov (until 11:10)
09:00 Repetitive Patient Exposure in Medical Imaging: Cumulative Dose, Risk, and Optimization Strategies - Abdelmoneim Sulieman (King Saud bin Abdulaziz University for Health Sciences)  
09:50 Peculiarities of X-Ray Transition Radiation Generation in a Periodic Teflon Radiators - Vardan Margaryan (Institute of Applied Problems of Physics NAS RA)  
10:10 Prospects for an Intense Monochromatic X-Ray Source Based on Diffraction of Transition Radiation in in Crystals with a Temperature Gradient - Dr Vahan Kocharyan (Institute of Applied Problems of Physics of NAS RA)  
10:30 Feasibility of 3D-Printed Targets for Coherent Cherenkov Diffraction Radiation Generation - Dr Sergei Stuchebrov (National Research Tomsk Polytechnic University)  
10:50 ON NONINVASIVE INFORMATION EXTRACTION FROM OBJECTS WITH VARIABLE ENTROPY - Ashot Gevorkyan  
11:10 --- Coffee break ---
11:30
Lectures & Reports at Moselle - Sergei Stuchebrov (National Research Tomsk Polytechnic University) (until 13:40)
11:30 Depth-Dose Peaks in Water under Irradiation by Ultra-Intense Electron Beams - Alessandro Curcio  
12:20 Dose-Dependent Effects of AgTOEPyP4 Metalloporphyrin on X-Ray-Induced DNA Damage - Lusine Aloyan (Yerevan State University)  
12:40 Quantifying cumulative doses to Organs at Risk (OARs) from kV-CBCT in Prostate IGRT - Mr Panagiotis Iliopoulos (Medical Physics Department, Medical School, University of Thessaly)  
13:00 Energy Assignment in Stacked-Foil Activation Experiments for Proton-Induced Reactions on Enriched Tin Isotopes - Gohar Hovhannisyan (Yerevan State University)  
13:20 Deposition Using Pulsed Arc Discharge - Arthur Margaryan  
09:00
Lectures & Reports at Moselle - Vahan Kocharyan (Institute of Applied Problems of Physics of NAS RA) (until 11:10)
09:00 Blackbody Radiation: a Calorimetric Measurement of the Stefan-Boltzmann Constant. - DANILO GIULIETTI  
09:50 Study of the transformation of functional properties of materials under the influence of pulsed radiation irradiation by electrons and ions with dose - Kirill Boldyrev (Beijing Institute of Technology (BIT), Zhuhai BIT, Zhuhai 519088, P.R. China)  
10:10 Transport-equation formalism for low-charge ultrashort electron bunches: photocurrent profiles from copper and cesium telluride photocathodes - Mr Mikhail Vladimirov (National Research Nuclear University MEPhI)  
10:30 On Development of Scientific Justified Quantitative and Qualitative Requirements for the Proposed Earthquake Early Warning Integrated Territorial System for Armenia and its Optimal Warning Algorithm - Samvel Mkhitaryan (Institute of Applied Problems of Physics NAS RA)  
10:50 Radiation Induced Defect Dynamics and Functionalization in TiO₂ and CuO Nanostructures: Exploiting Oxygen Vacancies for Sensing in Harsh Radiation Environments - Dr Laya Anjo (CANDLE SRI)  
11:10
Coffee break (until 11:30)
11:30
Lectures & Reports at Moselle - Hayk Sarkisyan (Institute of Applied Problem of Physics) (until 13:40)
11:30 Generation of surface polaritons on cylindrical interfaces by charged particle - Prof. Aram Saharian (Yerevan State University)  
12:20 X-ray Diffraction Study of Deformation Fields Induced by Temperature Gradient in Single Crystals - Tigran Dovlatyan (Institute of Applied Problems of Physics NAS RA)  
12:40 X-ray Characterization, Optical and Nonlinear Optical Properties of α-LiIO₃ Crystals with L-Valine Additive - Astghik Danghyan (Institute of Applied Problems of Physics of the National Academy of Sciences of the Republic of Armenia)  
13:00 The study of L-nitroargininium 5-sulfosalicylate crystals - Nelli S. Gharibyan (IAPP NAS RA)  
13:20 Vickers Microhardness Analysis and Optical Studies of Pure and L-Alanine Assisted α-LiIO₃ Single Crystals Using Hays–Kendall and PSR Models - Diana Avetisyan (Military academy named after Vazgen Sargsyan, MoD RA)  
09:00
Closing Session at Moselle - Sultan Dabagov (until 11:00)
11:00
Trip to Yerevan - Gayane Margaryan (Institute of Applied Problems of Physics) (until 14:00)
PM
18:00
Welcome Party - Vahan Kocharyan (Institute of Applied Problems of Physics of NAS RA) (until 20:00)
12:50 --- Group Picture & Buffet/Fourchette ---
14:00
Lectures at NAS RA - Sultan Dabagov (until 16:30)
14:00 Overview of Accelerator Based Activities in Armenia. - Bagrat Grigoryan (CANDLE SRI)  
14:50 On coherent radiation of charged particles and the possibility of its experimental observation - Levon Grigoryan (Institute of Applied Problems of Physics NAS RA)  
15:40 Optical Absorption and Photoionization of Coulomb Systems in Colloidal CdSe Nanoplatelets: A Brief Review - Hayk Sarkisyan (Institute of Applied Problem of Physics)  
13:20 --- Lunch ---
14:30
Lectures & Reports at IAPP - Vardazar Kotanjyan (postgraduate student) (until 17:00)
14:30 X-ray diagnostic tools for templates of electronic chips with a topology of 1–30 nm - Leonid Goray (Alferov University)  
15:20 ON THE STRUCTURE OF MASSLESS PARTICLES-PHOTONS THAT FORM IONAZING RADIATION - Prof. Ashot Gevorkyan (IIAP and IAPP, NAS of RA)  
16:00 A specialized resonator with two vibrating wires for monitoring changes in the structure of the wire material under the influence of ionizing radiation - D.A. Poghosyan (Alikhanyan National Scientific Laboratory)  
16:20 Molten Salt Fueled and Fast-Neutron Reactors (MSFR), Development and Demonstration - Dr Hrachya Sargsyan (Institute of Chemical Physics NAS RA)  
16:40 Comparative Analysis of Neural Surrogate Architectures for Acoustic Wave Propagation in Heterogeneous Media - Mkrtich Minasyan  
17:00
Coffee break (until 17:10)
17:10
Poster Session at IAPP - Gayane Margaryan (Institute of Applied Problems of Physics) (until 18:12)
17:10 Investigation of Surface Charge Distribution and Self-Focusing Effects in a Pyroelectric Accelerator Using an Yttrium Aluminium Oxide Target - Pavel Karataev (University of London (GB))  
17:13 The conditions for stable and reproducible particle generation in a pyroelectric accelerator - Majid Ali Andrey Oleinik (Belgorod State Unversity) Pavel Karataev (Royal Holloway, University of London)  
17:16 Remote control ball - Aram Manukyan (IAPP)  
17:19 Investigation of Cristal Imperfections with Multiple Four-Crystal X-ray Interferometers - Prof. Henrik Drmeyan (Institute of Applied Problems of Physics of the National Academy of Sciences of the Republic of Armenia)  
17:22 Application of dispersion relations to the problem of calculating the radiation field of a particle moving along a helical trajectory in a multilayer cylindrical waveguide - Mikayel Ivanyan  
17:25 Investigation of Smith-Purcell Radiation from High-Energy Electrons in Air and a Dielectric Medium - Angelina Bulavskaya (Tomsk Polytechnic University)  
17:28 Coherent Cherenkov Diffraction Radiation as a Source of Circularly Polarized THz Radiation - Mikhail Shevelev  
17:31 Neutron generation and thermal analysis of thin-film lithium-based targets under pulsed proton beam irradiation - Dr Yury Cherepennikov  
17:34 Analysis of Electron Beam Images on the Glass Plates for the Beam Transverse Profiles - Dr Vitali Khachatryan (CANDLE Synchrotron Research Institute)  
17:37 About a new method and device for continuous visible recording of low-frequency signals with electronic digital step sweeping - Lazar Mahtesyan (Institute of Applied Problems of Physics NAS RA)  
17:40 The spectral line shape of stimulated radiation generated in an optical klystron at zero angle and the corresponding number of radiated photons - Dr Hayk Gevorgyan (A.I. Alikhanyan National Science Laboratory (Yerevan Physics Institute))  
17:43 Radiation Technologies And Behavior Management - Dr Zara MKrtchyan (1. Institute of Applied Problems of Physics, National Academy of Sciences (NAS), Armenia; 2. International Scientific Educational Center (ISEC), NAS, Armenia)  
17:46 Experimental Imaging of Fine Structures in Macroscopic Objects Using Monocapillary X-ray Optics - Dr Yury Cherepennikov  
17:49 EFFECTIVE DOSE TO PATIENTS IN INTERVENTIONAL CARDIOLOGY: MULTICENTER STUDY IN SUDAN - Dr Ibrahim I Suliman (Department of Physics, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh)  
17:52 Review of Current Dosimetric Methods Used for Skin Dose Estimation in Interventional Radiology - Ibrahim I. Suliman (Imam Mohammad Ibn Saud Islamic University)  
17:55 ON THE POSSIBILITY OF SYNCHRONIZING OF MULTIPLE WAVE SOURCES BY FORMING A DIFFRACTION PATTERN WITH PRINCIPAL MAXIMA FOR THEIR JOINTLY GENERATED FIELD - Ashot Khachatrian (National Polytechnic University of Armenia, 105 Teryan Street, Yerevan 0009, Armenia)  
17:58 From Dose to Risk: Assessing Radiation Exposure and Lifetime Cancer Risk in 128-Slice CT - Ibrahim I. Suliman (Imam Mohammad Ibn Saud Islamic University)  
13:30 --- Lunch ---
14:30
Lectures & Reports at IAPP - Pavel Karataev (Royal Holloway, University of London) (until 17:00)
14:30 New Salts of Amino Acids, The Discovery of a New Class of Salts and Their Possible Applications - Aram Petrosyan  
15:20 Solution of the Klein-Gordon equation in external Yang-Mills gauge field - Dr Vahram Parazian (IAPP NAS RA)  
15:40 Mammography Screening Outcome among Women Aged 40 and Above: A One-Year Retrospective Study in Saudi Arabia - Ahmed Alanazi  
16:00 Radiation of twisted photons in elliptical three-frequency undulators - Mr Sergey Bragin (Tomsk Polytechnic University)  
16:20 Real-time tracking of glass samples irradiated by electron beam of 5 MeV accelerator AREAL - Vitali Khachatryan (CANDLE Synchrotron Research Institute)  
16:40 ELECTRON TRANSPORT PHENOMENA IN FILMS WITH SURFACE ROUGHNESS - Mr Karen Aramyan (Institute of Applied Problems of Physics (IAPP) of NAS RA)  
17:00
Coffee break (until 17:10)
17:10
Poster Session at IAPP (until 18:05)
17:15 Using Catastrophe Theory in Experimental Research. - Abrahamyan  
17:18 Control of Modulational Instability During Thin Film Deposition Using an Acoustoplasma Magnetron - Arthur Margaryan  
17:21 OPTICAL PHASE DETECTION IN MICROWAVE LIGTH RANGEFINDER - Dr Yeghisabet Hayrapetyan  
17:24 Comparative Analysis of Symmetric and Asymmetric X-ray Reflection in Quartz Single Crystals under a Temperature Gradient - Arkadi Soghomonyan (Institute of Applied Problems of Physics of the National Academy of Sciences of the Republic of Armenia)  
17:27 Comparative analysis of potential energy surfaces of systems C2H4 + HO2 and C2H4 + CH3O2 - Ms Malvina Evinyan (1Institute of Chemical Physics NAS RA)  
17:30 The study of L-arginine dichloride crystal - Ruzan Sukiasyan (Institute of Applied Problems of Physics of the National Academy of Sciences of the Republic of Armenia)  
17:33 Radiation-Hardened Materials for Electronics and Sensing: A Review of Hybrid Coordination Systems and Metal-Oxide Nanostructures - Dr Gevick Davoodi (Armenian National Agrarian University (ANAU)) Dr Laya Anjo (CANDLE SRI)  
17:36 Features of spectral-angular distribution of radiation by a train of electron bunches passing through the center of a conductive ball - Jemma Markosyan (Institute of Applied Problems of Physics)  
17:39 Non-Destructive Testing of Concrete Structures: From Theory to Practice - Irina Bagdasaryan (Institute of Applied Problems of Physics of the National Academy of Sciences of the Republic of Armenia)  
17:42 Cherenkov Diffraction Radiation: Theory and Key Experimental Results from Tomsk Polytechnic University - Mikhail Shevelev  
17:45 Discussion of the technical requirements for X-ray detectors used to register faint objects in universe - Lazar Mahtesyan (Institute of Applied Problems of Physics NAS RA)  
17:48 Contrast Media utilization as a radiation dose reduction tool in computed tomography procedures - Mohammed Alatiyyah (King Saud bin Abdulaziz University for Health Sciences)  
17:51 Establishing Diagnostic Reference Levels for Radiation Dose Optimization in Adult and Pediatric CT Imaging at King Salman Hospital - Khalid Almethen (King saud bin abdulaziz university for health science)  
17:54 Investigation of Interaction of Various Types of Bentonite with Radioactive Materials - Dr Zara MKrtchyan (1. Institute of Applied Problems of Physics, National Academy of Sciences (NAS), Armenia; 2. International Scientific Educational Center (ISEC), NAS, Armenia)  
13:40 --- Lunch ---
15:00
Lectures & Reports at Moselle - Yury Cherepennikov (until 17:10)
15:00 Properties of Coherent Cherenkov Diffraction Radiation in Super-radiant regime - Pavel Karataev (University of London (GB))  
15:50 Experimental study of Cherenkov diffraction radiation generated by a conical dielectric target on the MT-25 microtron electron beam - Elizaveta Bushmina (Joint Institute for Nuclear Research, Dubna, Russian Federation; National Research Tomsk Polytechnic University, Tomsk, Russian Federation)  
16:10 Multi-Angle Beam Profile Reconstruction Using Cylindrical Ionization Chambers for High-Energy Beam Diagnostics - Daria Polomoshnova (Tomsk Polytechnic University)  
16:30 Generation of Cherenkov Diffraction Radiation from Moderately Relativistic two Subsequent Bunches in Teflon Radiator - Sonya Khosrovyan (Institute of Applied Problems of Physics NAS RA)  
16:50 From First Experiments to Brighter Sources: Nonlinear Compton Scattering, Harmonics, and Control Strategies - Prof. Sergey Rykovanov  
17:10 --- Coffee break ---
17:30
Lectures & Reports at Moselle - Aram Saharian (Institute of Applied Problems of Physics of NAS RA) (until 18:30)
17:30 On coherent radiation from pair of electron bunches moving along the waveguide axis, filled with periodic medium - Hayk Harutyunyan  
17:50 Next-Generation Hybrid Military Aircraft - Vrej Sahakyan (Military academy named after Vazgen Sargsyan MoD RA)  
18:10 Features of Channeling and Spontaneous Radiation of Relativistic Electrons along the Main Crystallographic Axes of Barium Titanate Crystal in the Cubic Phase - Николай Максюта  
19:00
Social dinner - Vahan Kocharyan (Institute of Applied Problems of Physics of NAS RA) (until 22:45)
13:40
Lunch (until 15:00)
15:00
Lectures & Reports at Moselle - Samvel Mkhitaryan (Institute of Applied Problems of Physics NAS RA) (until 17:10)
15:00 X-Ray Diffraction Study of the Surface Acoustic Waves in the YZ-cut of a LiNbO3 Crystal - Dmitry Roshchupkin  
15:50 Numerical modelling of twisted radiation of relativistic electrons from a spiral target - Nikita Berdnikov  
16:10 Study of the quasar 0827+24 and the distribution of quasars located within a conical section of radius 6° around it - Aleksandr Voskanyan  
16:30 Study of the Quasar 1637+57 and about the Distribution of Quasars Within a Cone of 6° Radius Around It - Vahe Hovhannisyan (https://indico.cern.ch/event/1525866/abstracts/)  
16:50 Study of the Distribution of Extragalactic Sources Around the Quasar 1641+39 Within a Radius of 6 Degrees - Artush Sedrakyan  
17:10
Coffee break (until 17:30)
17:30
Lectures & Reports at Moselle - Vardazar Kotanjyan (postgraduate student) (until 19:10)
17:30 Inverter-Free Solar Charging - Azat Saharyan  
17:50 Geometrical Optimisation of Glass Fibre-Coupled Ge-Doped Silica Scintillators for FLASH Electron Dosimetry - HT Zubair (MULTIMEDIA UNIVERSITY, MALAYSIA)  
18:10 On the possibility of using corundum to create sensitive VUV, UV and IR detectors - Tatevik Sargsyan (Institute of Applied Physics, National Academy of Sciences)  
18:30 Development of Phase-Stable Multi-Doped Zirconia Ceramics for Radiation-Tolerant Materials - Yuriy Garanin (Astana branch of the Institute of Nuclear Physics, Astana, Republic of Kazakhstan)  
18:50 Structural analysis of Novel Carbon–Aluminum Composites under mechanical loading using X Ray Microtomography - Maria Bolshenko