D. Eliseev
- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Particle Detector Development and Performance
- Dark Matter and Cosmic Phenomena
- Computational Physics and Python Applications
- Cosmology and Gravitation Theories
- Neutrino Physics Research
- Astrophysics and Cosmic Phenomena
- Black Holes and Theoretical Physics
- Astro and Planetary Science
- Atomic and Subatomic Physics Research
- Winter Sports Injuries and Performance
- Planetary Science and Exploration
- Cryospheric studies and observations
- Distributed and Parallel Computing Systems
- Particle Accelerators and Free-Electron Lasers
- Stochastic processes and financial applications
- Nuclear Physics and Applications
- Space Exploration and Technology
- Nuclear reactor physics and engineering
- Medical Imaging Techniques and Applications
- Optical properties and cooling technologies in crystalline materials
- Big Data Technologies and Applications
- Noncommutative and Quantum Gravity Theories
FH Aachen
2015-2025
RWTH Aachen University
2016-2025
Institute of High Energy Physics
2020-2024
University of Antwerp
2024
A. Alikhanyan National Laboratory
2022-2024
Academician M.F. Reshetnev Information Satellite Systems (Russia)
2024
Instituto de Física de Cantabria
2023
Universidad de Cantabria
2023
Previous studies assessing the prevalence of COVID-19 sequelae in adults and children were performed absence an agreed definition. We investigated post-COVID-19 condition (PCC) (WHO definition), at 6- 12-months follow-up, amongst previously hospitalised assessed risk factors.Prospective cohort study with confirmed Moscow, between April August, 2020. Two follow-up telephone interviews, using International Severe Acute Respiratory Emerging Infection Consortium survey, 6 12 months after...
A new readout board for the digitization of CMS (Compact Muon Solenoid) Drift Tube (DT) chambers has been designed in order to cope with increase occupancy and trigger rates expected during operation under foreseen luminosity HL-LHC (High Luminosity Large Hadron Collider). The OBDT-theta (On-detector Board Tubes) can perform time DT chamber signals measuring z-coordinate (along beam axis) CMS. total 228 channels be digitized a bin 0.78 ns full streaming all made through optical links into...
Abstract The Autonomous Pinger Unit (APU) is an electro-thermal drill with acoustic instrumentation developed for the project EnEx-RANGE in view of a future space mission sub-surface exploration Saturn's moon Enceladus. A main goal development navigation technology guidance system allowing maneuvering probe through glacial ice. In total 13 APUs were built and tested terrestrial analog scenarios on alpine glaciers. form spatially distributed network that defines reference maneuverable to...
The Compact Muon Solenoid (CMS) experiment prepares its Phase-2 upgrade for the high-luminosity era of LHC operation (HL-LHC). Due to increase occupancy, trigger latency and rates, full electronics CMS Drift Tube (DT) chambers will need be replaced. In new design, time bin digitisation chamber signals around 1~ns, totality forwarded asynchronously service cavern at resolution. backend system in charge building primitives each chamber. These contain information level about muon candidates...
Abstract The CMS detector, including its muon system, has been operating at the CERN LHC in increasingly challenging conditions for about 15 years. detector was designed to provide excellent triggering and track reconstruction muons produced proton–proton collisons an instantaneous luminosity ( $$\mathcal {L}$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>L</mml:mi> </mml:math> ) of $$1 \times 10^{34}$$ <mml:mrow> <mml:mn>1</mml:mn> <mml:mo>×</mml:mo> <mml:msup>...
Abstract. The acoustic damping of sound waves in natural glaciers is a largely unexplored physical property that has relevance for various applications. We present measurements the attenuation ice with dedicated measurement setup situ on Italian glacier Langenferner from August 2017. tested frequency ranges 2 kHz to 35 and probed distances between 5 m 90 m. length been determined by two different methods including detailed investigations systematic uncertainties. decreases increasing...
Abstract The Enceladus Explorer project is a preparatory study for future space mission to Saturn’s moon, Enceladus. Its ultimate goal probe liquid-water pockets below the ice surface of signatures life. A could be based on IceMole concept, which melts curved trajectories through ice. In project, specialized terrestrial test scenario in development. this exploratory water from liquid crevasse close Blood Falls at Taylor Glacier, Antarctica. To navigate such it essential able determine its...
Within the Enceladus Explorer Initiative of DLR Space Administration navigation technologies for a future space mission are in development. Those basis search extraterrestrial life on Saturn moon Enceladus. An autonomous melting probe, EnEx aims to extract liquid sample from water reservoir below icy crust.
Abstract High-speed multichannel ADCs are costly and require complex FPGA or MCU firmware to communicate with them. The Multi-Voltage Thresholding (MVT) approach can replace some extent an external ADC by harnessing the internal resources, thus reducing costs complexity. MVT needs only a few low-cost components. focus of contribution is presenting open-source IP-Core that implements simplifies its implementation on standard FPGA. also provides overview characterization measurements specific...
Problem definition – these data will form the basis for development of technical solutions that minimize mass, time and financial costs while ensuring radiation resistance on-board equipment spacecraft as a whole. Goal experimental dose control complex measures level absorbed ionizing space doses in sensitive element, assesses effects influence on spacecraft, determines space- craft’s residual resource refines impact models radiation, located an “Skif-D”, which was launched into orbit H=8070...
Abstract. The acoustic damping of sound waves in natural glaciers is a largely unexplored physical property that has relevance for various applications. We present measurements the attenuation ice with dedicated measurement setup situ on Italian glacier Langenferner. tested frequency ranges from 2 kHz to 35 and probed distances between 5 meter 90 meter. length been determined by two different methods detailed investigations systematic uncertainties. decreases slowly increasing frequencies....
Ultra high energy neutrinos may be observed in ice by the emission of acoustic signals. The SPATS detector has investigated possibility observing GZK-neutrinos clear near South Pole at IceCube site. To explore other potential detection sites glacial Alps and Antarctica been surveyed for its acoustical properties. purpose Enceladus Explorer (EnEx), on hand, is search extraterrestrial life Saturn moon Enceladus. Here acoustics used to maneuver a subsurface probe inside trilateration A system...
For the planned high-energy extension of IceCube Neutrino Observatory in glacial ice at South Pole spacing detector modules will be increased with respect to IceCube. Because these larger distances quality geometry calibration based on pulsed light sources is expected deteriorate. To counter this an independent acoustic system trilateration introduced. Such positioning (APS) has already been developed for Enceladus Explorer Project (EnEx), initiated by DLR Space Administration. In order...