O. Smirnova
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View article: JENA Computing Initiative WP2 Report: Software and Heterogeneous Architectures
JENA Computing Initiative WP2 Report: Software and Heterogeneous Architectures Open
The scientific communities of nuclear, particle, and astroparticle physics are continuing to advance and are facing unprecedented software challenges due to growing data volumes, complex computing needs, and environmental considerations. A…
View article: Managing the country's economic security through the inflation mechanism
Managing the country's economic security through the inflation mechanism Open
The article updates the problem of maintaining inflation at a consistently low level. The subjects of management of this process have been identified.
The study provides price formation mechanisms using the example of the construction in…
View article: Double-hit separation and dE/dx resolution of a time projection chamber with GEM readout
Double-hit separation and dE/dx resolution of a time projection chamber with GEM readout Open
A time projection chamber (TPC) with micropattern gaseous detector (MPGD) readout is investigated as main tracking device of the International Large Detector (ILD) concept at the planned International Linear Collider (ILC). A prototype TPC…
View article: Studies of GEANT4 performance for different ATLAS detector geometries and code compilation methods
Studies of GEANT4 performance for different ATLAS detector geometries and code compilation methods Open
Full detector simulation is known to consume a large proportion of computing resources available to the LHC experiments, and reducing time consumed by simulation will allow for more profound physics studies. There are many avenues to explo…
View article: Investment instruments of companies in the context of digitalization of the economy
Investment instruments of companies in the context of digitalization of the economy Open
A review article on investment vehicles for companies in the modern digital economy. The article presents the main financial instruments available to organizations that allow them to invest free funds to generate additional income. Deposit…
View article: Nordugrid ARC Datastaging and Cache: Efficiency gains on HPC and cloud resources
Nordugrid ARC Datastaging and Cache: Efficiency gains on HPC and cloud resources Open
The Worldwide LHC Computing Grid (WLCG) is today comprised of a range of different types of resources such as cloud centers, large and small HPC centers, volunteer computing as well as the traditional grid resources. The Nordic Tier 1 (NT1…
View article: New developments in cost modeling for the LHC computing
New developments in cost modeling for the LHC computing Open
The increase in the scale of LHC computing during Run 3 and Run 4 (HL-LHC) will certainly require radical changes to the computing models and the data processing of the LHC experiments. The working group established by WLCG and the HEP Sof…
View article: Impact of different compilers and build types on Geant4 simulation execution time
Impact of different compilers and build types on Geant4 simulation execution time Open
Experimental observations and advanced computer simulations in High Energy Physics (HEP) paved the way for the recent discoveries at the Large Hadron Collider (LHC) at CERN. Currently, Monte Carlo simulations account for a very significant…
View article: Determination of proton parton distribution functions and extraction of alpha_S using ATLAS data
Determination of proton parton distribution functions and extraction of alpha_S using ATLAS data Open
We present fits to determine parton distribution functions (PDFs) using top-antitop, inclusive W/Z-boson, as well as W+ and W− boson production measurements in association with jets from ATLAS, in combination with deep-inelastic scattering…
View article: Synthesis, structure and tribological properties of nanocomposite materials in the system of potassium polytitanate – layered double hydroxide – serpentinite
Synthesis, structure and tribological properties of nanocomposite materials in the system of potassium polytitanate – layered double hydroxide – serpentinite Open
The synthesis of some nanocomposite materials in the ternary system of potassium polytitanate (PPT)-layered double hydroxide (LDH)-synthetic serpentinite (SS) is considered. The tribology behavior of some model greases obtained by introduc…
View article: System Performance and Cost Modelling in LHC computing
System Performance and Cost Modelling in LHC computing Open
The increase in the scale of LHC computing expected for Run 3 and even more so for Run 4 (HL-LHC) over the next ten years will certainly require radical changes to the computing models and the data processing of the LHC experiments. Transl…
View article: CHEP 2018: Preface to the Proceedings
CHEP 2018: Preface to the Proceedings Open
The 23 rd International Conference on Computing in High Energy and Nuclear Physics (CHEP) took place in the National Palace of Culture, Sofia, Bulgaria from 9 th to 13 th of July 2018. 575 participants joined the plenary and the eight para…
View article: Physics at a 100 TeV pp collider: beyond the Standard Model phenomena
Physics at a 100 TeV pp collider: beyond the Standard Model phenomena Open
This report summarises the physics opportunities in the search and study of physics beyond the Standard Model at a 100 TeV pp collider.
View article: A Time Projection Chamber with GEM-Based Readout
A Time Projection Chamber with GEM-Based Readout Open
For the International Large Detector concept at the planned International Linear Collider, the use of time projection chambers (TPC) with micro-pattern gas detector readout as the main tracking detector is investigated. In this paper, resu…
View article: Future trends in distributed infrastructures - The Nordic Tier-1 example
Future trends in distributed infrastructures - The Nordic Tier-1 example Open
Distributed computing infrastructures have a long history, starting with pools of PCs and clusters three decades ago, briefly passing a stage of HPC Grids, and now converging to fully virtualised facilities. The Nordic Tier-1, prototype of…