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Mr
Pavel Kisel
(Frankfurt Uni, JINR)
07/07/2017, 12:30
The main goal of modern heavy-ion experiments is a comprehensive study of the QCD phase diagram, in a region of Qaurk-Gluon Plasma (QGP) and possible phase transition to QGP phase.
One of possible signals of QGP formation is enhanced strangeness production. Reconstruction of Σ particles together with other strange particles completes the picture of strangeness production. Σ+ and Σ- have all...
Mrs
Olga Derenovskaya
(LIT JINR)
07/07/2017, 12:45
Currently the CBM experiment is being developed in GSI (Darmstadt,
Germany) at the FAIR accelerator complex of an international
collaboration with JINR. One of the main aims of the experiment is the
study of charmonium production in nuclear-nuclear collisions at high
energies. The key task in this problem is fast and reliable
electron–positron identification using the energy losses of...
Ms
Valentina Akishina
(GSI)
07/07/2017, 13:00
Traditional latency-limited trigger architectures, typical for conventional experiments with a hardware trigger, are inapplicable for CBM. Instead, the experiment will ship and collect time-stamped data into a readout buffer in a form of a time-slice of a certain length with no isolated collisions, and deliver it to a large computer farm, where online event reconstruction and selection will be...
Mr
Timur Ablyazimov
(JINR)
07/07/2017, 13:15
CBM (“Compressed Baryonic Matter”) is an experiment being prepared to operate at the future Facility for Anti-Proton and Ion Research (FAIR) in Darmstadt, Germany. CBM will explore the high-density region of the QCD phase diagram by investigating nuclear collisions from 2 to 45 GeV beam energy per nucleon. Its main focus is the measurement of very rare probes (e.g. charmed hadrons), which...
Mr
Grigory Kozlov
(LIT JINR Dubna, FIAS Frankfurt)
07/07/2017, 13:30
Tracking procedure is an important part of event reconstruction in high energy physics experiments. One of the fastest and efficient track finding algorithm is a cellular automaton (CA). It is used in various experiments including CBM at FAIR and STAR at RHIC. CBM and STAR CA track finders have similar implementations. But standard track finding procedure may be not fast enough for online...
Dr
Aida Galoyan
(Veksler and Baldin Laboratory of High Energy Physics)
07/07/2017, 13:45
One of the most exciting puzzles in cosmology is connected with the question of the existence of anti-matter in the Universe. A number of dedicated cosmic ray experiments aim to search for anti-nuclei. Also, anti-nuclei have been observed in nucleus-nucleus and proton-proton collisions by experiments at the RHIC and LHC accelerators. To support the experimental studies of the anti-nuclei a...
Mr
Nikolay Voytishin
(LIT, Joint Institute for Nuclear Research, Dubna, Russia)
07/07/2017, 14:30
Voytishin N.
voitishinn@gmail.com
LIT, Joint Institute for Nuclear Research, Dubna, Russia
Relativistic heavy ion collisions provide the unique opportunity to study nuclear matter under extreme density and temperature. If the energy density in the formed fireball is sufficiently large the quark-gluon substructure of nucleons becomes visible. Theoretical models, however, suggest different...
Vasilisa Lenivenko
(LHEP)
07/07/2017, 14:45
Gas Electron Multiplier (GEM) detector is developed for modern purposes in elementary particle physics.
In the actual BM@N experiment a GEM system is used for trajectories reconstruction of charged particles.
The investigation of GEM performance (efficiency and spacial resolution) is presented.
Mr
Ján Fedorišin
(VB LHE, JINR, Dubna)
07/07/2017, 15:00
Veksler and Baldin Laboratory of High Energy Physics,
Joint Institute for Nuclear Research,
141980 Dubna, Moscow region, Russia
E-mail:fedorisin@jinr.ru
Drift chambers (DCH's) constitute an important part of the tracking system of the BM@N experiment designed to study the production of baryonic matter at the Nuclotron energies.
The method...
Mr
Ilnur Gabdrakhmanov
(VBLHEP JINR)
07/07/2017, 15:15
The BM@N experiment is the crucial stage in the technical development
of the NICA project.
In order to effectively maintain experiment it is extremely important
to have uniform for all detectors,
fast and convenient tool to monitor experimental facility.
The system implements decoding of the incoming raw data on the fly,
preprocessing and visualization on the webpage.
Users can monitor...
Mr
Minh Duc Nguyen
(Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University)
07/07/2017, 15:30
Fully automatic processing of satellite data is a dream for every space weather scientist. In fact, a streamlined scientific workflow system that can process satellite data automatically and track the details of the data processing history is critical for the efficient handling of fundamental routines used in space weather research. The information that describes the details of data processing...
Dr
Mihaela Paraipan
(Institute of Space Science Bucharest-Magurele Romania, Joint Institute for Nuclear Research Dubna Russia)
07/07/2017, 15:45
A comparative study of the energy efficiency of proton beams with an energy from 0.5 GeV to 4 GeV and light ion beams (7Li, 9Be, 11B, and 12C) with energies from 0.25 AGeV to 1 AGeV in natural and enriched quasi-infinite U target is presented. The numerical results on the particle transport and interaction are obtained using the code Geant4. The following target optimization issues are...
Dr
Tatiana Solovjeva
(JINR)
07/07/2017, 16:00
The modern scientific research requires careful modeling of experiments, as well as the fast and qualitative processing of a large amount of data. Under that the comparison of the used models and the optimization of the program code are performed. Optimization implyes both algorithmic code improvement and the usage of high-performance and parallel technologies.
In high-energy physics, the...
Dr
Alexei Soloviev
(JINR)
07/07/2017, 16:15
The modern trends in use of the small-angle scattering method consist in varying a sample environment, e.g. temperature, pressure, magnetic or electric fields. The objects under investigation can be oriented in the field or by the flow of a liquid. In this case the need for the position-sensitive detector (PSD) arises.
The position-sensitive detector of the new type has been created for...
Victor Zlokazov
(JINR, LIT)
07/07/2017, 16:30
A significant amount of the human knowledge of Nature is based on the
evidence which the rigorous mathematics would have called insufficient.
However, in some cases (very important ones indeed) the increasing of data
statistics is hardly implementable, added to which
once such problem has been overcome in one field of the research ...
