E. Yu. Soldatov
A5006587379- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Particle Detector Development and Performance
- Quantum Chromodynamics and Particle Interactions
- Dark Matter and Cosmic Phenomena
- Cosmology and Gravitation Theories
- Computational Physics and Python Applications
- Neutrino Physics Research
- Radiation Detection and Scintillator Technologies
- Black Holes and Theoretical Physics
- Astrophysics and Cosmic Phenomena
- Medical Imaging Techniques and Applications
- Distributed and Parallel Computing Systems
- Atomic and Subatomic Physics Research
- CCD and CMOS Imaging Sensors
- Superconducting Materials and Applications
- Particle Accelerators and Free-Electron Lasers
- advanced mathematical theories
- Radiation Effects in Electronics
- Quantum, superfluid, helium dynamics
- Advancements in Semiconductor Devices and Circuit Design
- Scientific Research and Discoveries
- Advanced Data Storage Technologies
- Particle accelerators and beam dynamics
- Big Data Technologies and Applications
European Organization for Nuclear Research
2012-2025
Instituto de Física Corpuscular
2015-2024
Universitat de València
2015-2024
National Research Nuclear University MEPhI
2015-2024
Istanbul University
2023-2024
TRIUMF
2024
University of Toronto
2018-2024
A. Alikhanyan National Laboratory
2024
Atlas Scientific (United States)
2024
Simon Fraser University
2024
Abstract The ATLAS experiment is constructing new all-silicon inner tracking system for HL-LHC. strip detectors cover the radial extent of 40 to 100 cm. A approach adopted use p-type silicon material, making readout in n + -strips, so-called -in-p sensors. This allows enhanced radiation tolerance against an order magnitude higher particle fluence compared LHC. To cope with varying hit rates and occupancies as a function distance, there are two barrel sensor types, short strips (SS) 2 long...
Positive results of dark matter searches in DAMA/ NaI and DAMA/LIBRA experiments, being put together with the other groups, can imply nontrivial particle physics solutions for cosmological matter. Stable particles charge -2, bound primordial helium O -helium "atoms" ( OHe ), represent a specific warmer than cold nuclear-interacting form Slowed down terrestrial matter, is elusive direct methods underground detection used cryogenic experiments. However radiative capture by Na I nuclei lead to...
The production of strip sensors for the ATLAS Inner Tracker (ITk) started in 2021. Since then, a Quality Assurance (QA) program has been carried out continuously, by using specific test structures, parallel to Control (QC) inspection sensors. QA consists monitoring sensor-specific characteristics and technological process variability, before after irradiation with gammas, neutrons, protons. After two years, half full volume reached we present an analysis parameters measured as part process....
Abstract The ATLAS experiment at the Large Hadron Collider (LHC) is currently preparing to replace its present Inner Detector (ID) with upgraded, all-silicon Tracker (ITk) for High-Luminosity upgrade (HL-LHC). ITk will consist of a central pixel tracker and outer strip tracker, consisting about 19,000 detector modules. Each module assembled from up two sensors, five flexes (depending on geometry) in series gluing, wirebonding quality control steps. During operation, modules be cooled down...
The ATLAS experiment will replace its existing Inner Detector with the new all-silicon Tracker (ITk) to cope operating conditions of forthcoming high-luminosity phase LHC (HL-LHC). outer regions ITk be instrumented ∼18000 ATLAS18 strip sensors fabricated by Hamamatsu Photonics K.K. (HPK). With launch full-scale sensor production in 2021, community has undertaken quality control (QC) testing these ensure compliance mechanical and electrical specifications agreed HPK. is conducted at seven QC...
A detailed description of the integration structures for barrel region silicon strips tracker ATLAS Phase-II upgrade Large Hadron Collider, so-called High Luminosity LHC (HL-LHC), is presented. This paper focuses on one latest demonstrator prototypes recently assembled, with numerous unique features. It consists a shortened, shield-less, and double sided stave, two candidate power distributions implemented. Thermal electrical performances prototype are presented, as well assembly procedures tools.
Abstract The high-luminosity upgrade of the Large Hadron Collider, scheduled to become operational in 2029, requires replacement ATLAS Inner Detector with a new all-silicon Tracker. Radiation hard n + -in-p micro-strip silicon sensors were developed by Tracker strip collaboration and are produced Hamamatsu Photonics K.K. Production total amount 22000 has started 2020 will continue until 2025. sensor responsibility monitor quality fabricated devices performing detailed measurements individual...
Abstract The successful pre-production delivery of strip sensors for the new Inner Tracker (ITk) upgraded ATLAS detector at High Luminosity LHC (HL-LHC) CERN was completed and based on their performance full production has commenced. overall period is anticipated to last 4 years complete approximately 22000 required ITk. For Quality Assurance (QA), a number test structures designed by collaboration, along with large area diode miniature version main sensor, are produced in every wafer...
Positive results of dark matter searches in experiments DAMA/NaI and DAMA/LIBRA confronted with other groups can imply nontrivial particle physics solutions for cosmological matter. Stable particles charge -2, bound primordial helium O-helium "atoms" (OHe), represent a specific nuclear-interacting form Slowed down the terrestrial matter, OHe is elusive direct methods underground Dark detection using its nuclear recoil. However, low energy binding sodium nuclei lead to annual variations...
The nonbaryonic dark matter of the Universe is assumed to consist new stable particles. A specific case possible, when particles bear ordinary electric charge and bind in heavy "atoms" by Coulomb interaction. Such possibility severely restricted constraints on anomalous isotopes light elements that form positively charged species with electrons. trouble avoided, if $X^{--}$ -2 are excess over their antiparticles (with +2) there no charges +1 -1. Then primordial helium, formed Big Bang...