A5035412033- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Particle Detector Development and Performance
- Radiation Detection and Scintillator Technologies
- CCD and CMOS Imaging Sensors
- Dark Matter and Cosmic Phenomena
- Distributed and Parallel Computing Systems
- Geophysical Methods and Applications
- Pulsars and Gravitational Waves Research
- Geophysical and Geoelectrical Methods
- Advanced NMR Techniques and Applications
- Particle Accelerators and Free-Electron Lasers
- Nuclear reactor physics and engineering
- Amino Acid Enzymes and Metabolism
- Computational Physics and Python Applications
- Nuclear Physics and Applications
- Medical Imaging Techniques and Applications
- Nuclear physics research studies
European Organization for Nuclear Research
2012-2023
University of Bergen
2023
University of Koblenz and Landau
2023
University of Kaiserslautern
2023
European Council
2023
Pusan National University
2006-2015
A. Alikhanyan National Laboratory
2014
University of Tsukuba
2010
ALICE plans an upgrade of its Inner Tracking System for 2018. The development a monolithic active pixel sensor this is described. TowerJazz 180 nm CMOS imaging process has been chosen as it possible to use full in the due offering deep pwell and also different starting materials. ALPIDE alternative approaches based on rolling shutter architecture, aims reduce power consumption integration time by order magnitude below specifications, which would be quite beneficial terms material budget...
Active Pixel Sensors used in High Energy Particle Physics require low power consumption to reduce the detector material budget, integration time possibilities of pile-up and fast readout improve data capability. To satisfy these requirements, a novel Address-Encoder Reset-Decoder (AERD) asynchronous circuit for pixel matrix has been developed. The AERD data-driven architecture operates address encoding reset decoding based on an arbitration tree, allows us only hit pixels. Compared...
Monolithic Active Pixel Sensors (MAPS) offer the possibility to build pixel detectors and tracking layers with high spatial resolution low material budget in commercial CMOS processes. Significant progress has been made field of MAPS recent years, they are now considered for upgrades LHC experiments. This contribution will focus on developed ALICE Inner Tracking System (ITS) upgrade manufactured TowerJazz 180 nm imaging sensor process wafers a resistivity epitaxial layer. Several chip...
A small-size prototype of a new Ring Imaging Cherenkov (RICH) detector using for the first time pressurized C4F8O radiator gas and photon consisting MWPC equipped with CsI photocathode has been built tested at PS accelerator CERN. It contained all functional elements proposed as Very High Momentum Particle Identification (VHMPID) upgrade ALICE experiment LHC to provide charged hadron track-by-track identification in momentum range starting from 5 potentially up 25 GeV/c. In paper equipment...
This article presents the basic idea of VHMPID, an upgrade detector for ALICE experiment at LHC, CERN. The main goal this is to extend particle identification capabilities give more insight into evolution hot and dense matter created in Pb-Pb collisions. Starting from physics motivations working principles challenges current status development detailed.
The main task of the future Compressed Baryonic Matter experiment (CBM), to be operated at FAIR facility GSI, Darmstadt, is exploration properties super-dense nuclear matter. search for in-medium modifications hadrons, study transition from dense hadronic matter quark-gluon matter, and possible location a critical endpoint in QCD phase diagram strongly interacting are most important physics goals CBM. Detailed measurements di-leptons stemming low-mass vector-mesons charmonium have large...
We present the performance of a full-length prototype ALICE Forward Calorimeter (FoCal). The detector is composed silicon-tungsten electromagnetic sampling calorimeter with longitudinal and transverse segmentation (FoCal-E) about 20$X_0$ hadronic copper-scintillating-fiber (FoCal-H) 5$λ_{\rm int}$. data were taken between 2021 2023 at CERN PS SPS beam lines hadron (electron) beams up to energies 350 (300) GeV. Regarding FoCal-E, we report comprehensive analysis its response minimum ionizing...
We report on the R&D results for a Very High Momentum Particle Identification (VHMPID) detector, which was proposed to extend charged hadron track-by-track identification in momentum range from 5 25 GeV/c ALICE experiment at CERN. It is RICH detector with focusing geometry using pressurized perfluorobutane (C4F8O) as Cherenkov radiator. A MWPC CsI photocathode investigated baseline option photon detector. The of beam tests performed prototypes both liquid C6F14 radiator (in proximity...