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Design of the Data Management System for the BM@N Experiment BM@N实验数据管理系统的设计
IF 0.5 4区 物理与天体物理
Physics of Particles and Nuclei Pub Date : 2026-07-20 DOI: 10.1134/S1063779626700346
I. S. Zhironkin, K. V. Gertsenberger, I. S. Pelevanyuk
{"title":"Design of the Data Management System for the BM@N Experiment","authors":"I. S. Zhironkin,&nbsp;K. V. Gertsenberger,&nbsp;I. S. Pelevanyuk","doi":"10.1134/S1063779626700346","DOIUrl":"10.1134/S1063779626700346","url":null,"abstract":"<p>The Data Management System (DMS) design for BM@N, a fixed target experiment of the NICA (Nuclotron-based Ion Collider fAcility) complex is presented in this article. The BM@N DMS is built on the DIRAC interware solutions. The system described provides all the necessary tools for secure access to the experiment data. The key service of the DMS is the DIRAC File Catalog, presenting all the distributed storage elements as a single entity with transparent access for the BM@N collaboration members. The File Catalog also ensures a metadata functionality that can be used for an efficient search of the data necessary for a particular analysis. The access is provided via a developed REST API and a C++ interface, with authentication via JINR SSO.</p>","PeriodicalId":729,"journal":{"name":"Physics of Particles and Nuclei","volume":"57 4","pages":"630 - 632"},"PeriodicalIF":0.5,"publicationDate":"2026-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148496668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Scaling Relations in the Problem of Polaron Dynamics 极化子动力学问题中的尺度关系
IF 0.5 4区 物理与天体物理
Physics of Particles and Nuclei Pub Date : 2026-07-20 DOI: 10.1134/S1063779626700097
N. S. Fialko, V. D. Lakhno
{"title":"Scaling Relations in the Problem of Polaron Dynamics","authors":"N. S. Fialko,&nbsp;V. D. Lakhno","doi":"10.1134/S1063779626700097","DOIUrl":"10.1134/S1063779626700097","url":null,"abstract":"<p>In a number of works, polaron modeling is carried out with parameter values that accelerate the dynamics of the system. Earlier, analytical relationships of polaron characteristics were derived for the continuum model. The results of direct modeling in discrete chains with large-radius polaron parameters show good agreement with the analytics. Thus, using the obtained model values, it is possible to estimate the mobility and effective mass of the polaron for a wide range of parameters, including those corresponding to polyT DNA fragments.</p>","PeriodicalId":729,"journal":{"name":"Physics of Particles and Nuclei","volume":"57 4","pages":"553 - 556"},"PeriodicalIF":0.5,"publicationDate":"2026-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148496671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Data Management System for SPD Online Filter SPD在线过滤器数据管理系统
IF 0.5 4区 物理与天体物理
Physics of Particles and Nuclei Pub Date : 2026-07-20 DOI: 10.1134/S1063779626700371
P. A. Korshunova, D. A. Oleynik
{"title":"Data Management System for SPD Online Filter","authors":"P. A. Korshunova,&nbsp;D. A. Oleynik","doi":"10.1134/S1063779626700371","DOIUrl":"10.1134/S1063779626700371","url":null,"abstract":"<p>This article outlines the architecture of the Data Management System (DMS), one of the core components of the SPD Online Filter’s middleware. The DMS automates the lifecycle management of experimental data during initial processing and simplifies storage resource administration. Its deep integration with other middleware components enables a highly automated data processing pipeline.</p>","PeriodicalId":729,"journal":{"name":"Physics of Particles and Nuclei","volume":"57 4","pages":"639 - 641"},"PeriodicalIF":0.5,"publicationDate":"2026-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148496710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Organization of Resource-Intensive Computational Simulation in Real Time 资源密集型计算仿真的实时组织
IF 0.5 4区 物理与天体物理
Physics of Particles and Nuclei Pub Date : 2026-07-20 DOI: 10.1134/S106377962670005X
A. B. Degtyarev, V. N. Khramushin
{"title":"Organization of Resource-Intensive Computational Simulation in Real Time","authors":"A. B. Degtyarev,&nbsp;V. N. Khramushin","doi":"10.1134/S106377962670005X","DOIUrl":"10.1134/S106377962670005X","url":null,"abstract":"<p>The implementation of computational simulation within the framework of the “virtual testbed” concept is considered. Real-time calculations result in high computational demands. The practical impossibility of ensuring both the use of one universal mathematical model and unlimited resources leads to the use of models corresponding to the current simulation scenario. In this case, the need arises: (1) recognition of the situation in which the simulated object is located; (2) selecting an appropriate mathematical model; (3) dynamically configure the required computing resources. In the article, a marine virtual testbed was chosen as an application.</p>","PeriodicalId":729,"journal":{"name":"Physics of Particles and Nuclei","volume":"57 4","pages":"535 - 539"},"PeriodicalIF":0.5,"publicationDate":"2026-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148496713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multi-Threading for Baikal-GVD Core Software Framework Baikal-GVD核心软件框架的多线程
IF 0.5 4区 物理与天体物理
Physics of Particles and Nuclei Pub Date : 2026-07-20 DOI: 10.1134/S1063779626700279
A. G. Solovjev
{"title":"Multi-Threading for Baikal-GVD Core Software Framework","authors":"A. G. Solovjev","doi":"10.1134/S1063779626700279","DOIUrl":"10.1134/S1063779626700279","url":null,"abstract":"<p>This paper presents multi-threading implementation in the Baikal-GVD neutrino telescope software framework. We describe an OpenMP-based parallelization method for event processing that maintains execution order. The solution shows performance gains while preserving data integrity.</p>","PeriodicalId":729,"journal":{"name":"Physics of Particles and Nuclei","volume":"57 4","pages":"609 - 611"},"PeriodicalIF":0.5,"publicationDate":"2026-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148496719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Experience of Operation the Organized Grid Data Analysis Using Hyperloop Train System 超回路列车系统组织网格数据分析的运行经验
IF 0.5 4区 物理与天体物理
Physics of Particles and Nuclei Pub Date : 2026-07-20 DOI: 10.1134/S1063779626700462
V. N. Kovalenko
{"title":"Experience of Operation the Organized Grid Data Analysis Using Hyperloop Train System","authors":"V. N. Kovalenko","doi":"10.1134/S1063779626700462","DOIUrl":"10.1134/S1063779626700462","url":null,"abstract":"<p>This paper presents an analysis of operational experience with the Hyperloop train system, a framework designed for organized grid data processing in the ALICE experiment at CERN’s Large Hadron Collider (LHC) in Run 3. Hyperloop orchestrates distributed computing resources using a web-based interface that structures analyses as sequential workflows called trains. The system integrates automated resource estimation, validation, and submission mechanisms providing also version control and dataset comparison tools. The application of this operational experience to the development of analysis train systems for the MPD experiment at the NICA collider is discussed.</p>","PeriodicalId":729,"journal":{"name":"Physics of Particles and Nuclei","volume":"57 4","pages":"668 - 670"},"PeriodicalIF":0.5,"publicationDate":"2026-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148496737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Using the StackStorm Automation Engine for Workflow Orchestration in the Complex Linux-Based Production Environment of the Computing Center at NRC “Kurchatov Institute”—IHEP 在NRC“库尔恰托夫研究所”计算中心的复杂linux生产环境中使用StackStorm自动化引擎进行工作流编排
IF 0.5 4区 物理与天体物理
Physics of Particles and Nuclei Pub Date : 2026-07-20 DOI: 10.1134/S1063779626700188
A. A. Kotliar, V. V. Kotliar, M. S. Shemeiko
{"title":"Using the StackStorm Automation Engine for Workflow Orchestration in the Complex Linux-Based Production Environment of the Computing Center at NRC “Kurchatov Institute”—IHEP","authors":"A. A. Kotliar,&nbsp;V. V. Kotliar,&nbsp;M. S. Shemeiko","doi":"10.1134/S1063779626700188","DOIUrl":"10.1134/S1063779626700188","url":null,"abstract":"<p>Managing a complex Linux-based production environment of the computing center is a highly challenging operational task. Such tasks require a high level of automation in distributed multi-component systems, which must be applied to complex operational workflows. There are several approaches to achieve this goal, including: creating operational scripts based on Linux shell commands and programming languages, using specialized software for specific tasks (backups, configuration, management) or employing advanced orchestration tools. Among these solutions, the StackStorm automation engine stands out. This paper describes the use of this platform for orchestrating operational workflows such as distributed backups, distributed system upgrades and distributed system administration in the Linux-based computing center at NRC “Kurchatov Institute”—IHEP.</p>","PeriodicalId":729,"journal":{"name":"Physics of Particles and Nuclei","volume":"57 4","pages":"581 - 583"},"PeriodicalIF":0.5,"publicationDate":"2026-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148496570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparative Analysis of the Performance and Energy Efficiency of JINR-T1 Grid-Site Worker Nodes Configuration Profiles JINR-T1网站工作节点配置文件的性能和能效比较分析
IF 0.5 4区 物理与天体物理
Physics of Particles and Nuclei Pub Date : 2026-07-20 DOI: 10.1134/S1063779626700218
A. O. Golunov, A. O. Golunov, S. S. Parzycki
{"title":"Comparative Analysis of the Performance and Energy Efficiency of JINR-T1 Grid-Site Worker Nodes Configuration Profiles","authors":"A. O. Golunov,&nbsp;A. O. Golunov,&nbsp;S. S. Parzycki","doi":"10.1134/S1063779626700218","DOIUrl":"10.1134/S1063779626700218","url":null,"abstract":"<p>The paper proposes an integrated approach to configuring low-level server software for resource-intensive tasks of processing physical experiment data, in order to achieve a balance between maximum performance and minimum energy consumption. To implement the approach, a monitoring system that collects energy consumption and temperature metrics of key server components in real time has been implemented. A specialized analysis tool that allows you to correlate monitoring data with the results of load testing has been created. Calculated performance and energy efficiency coefficients for various settings are presented.</p>","PeriodicalId":729,"journal":{"name":"Physics of Particles and Nuclei","volume":"57 4","pages":"590 - 593"},"PeriodicalIF":0.5,"publicationDate":"2026-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148496637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
GitOps-Managed Distributed Data Storage System on Top of dCache for the JUNO Neutrino Experiment within the JINR Computing Infrastructure 基于dCache的JUNO中微子实验gitops分布式数据存储系统
IF 0.5 4区 物理与天体物理
Physics of Particles and Nuclei Pub Date : 2026-07-20 DOI: 10.1134/S1063779626700152
A. V. Baranov, N. A. Balashov, A. N. Makhalkin, R. N. Semenov, I. A. Kashunin
{"title":"GitOps-Managed Distributed Data Storage System on Top of dCache for the JUNO Neutrino Experiment within the JINR Computing Infrastructure","authors":"A. V. Baranov,&nbsp;N. A. Balashov,&nbsp;A. N. Makhalkin,&nbsp;R. N. Semenov,&nbsp;I. A. Kashunin","doi":"10.1134/S1063779626700152","DOIUrl":"10.1134/S1063779626700152","url":null,"abstract":"<p>The scientific paper presents a distributed data storage system deployed at the Joint Institute for Nuclear Research (JINR) to support participation in the neutrino experiment (JUNO). The storage architecture is based on the dCache middleware. Storage management is implemented using the GitOps methodology: declarative configuration descriptions, storage in Git, version control, and regulated deployment via GitLab CI/CD. Automated deployment and node classification are performed using Puppet and Foreman. The monitoring stack is built on Prometheus, Grafana, Loki/Alloy, and Alertmanager. The results of the system’s current operation are provided.</p>","PeriodicalId":729,"journal":{"name":"Physics of Particles and Nuclei","volume":"57 4","pages":"572 - 574"},"PeriodicalIF":0.5,"publicationDate":"2026-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148496630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modification of the Load Balancing Method in a Desktop Grid for Solving Problems of Constructing Latin Square Spectra 改进桌面网格负载均衡方法求解拉丁方谱构造问题
IF 0.5 4区 物理与天体物理
Physics of Particles and Nuclei Pub Date : 2026-07-20 DOI: 10.1134/S106377962670022X
A. A. Mihnenko, I. I. Kurochkin, E. I. Vatutin
{"title":"Modification of the Load Balancing Method in a Desktop Grid for Solving Problems of Constructing Latin Square Spectra","authors":"A. A. Mihnenko,&nbsp;I. I. Kurochkin,&nbsp;E. I. Vatutin","doi":"10.1134/S106377962670022X","DOIUrl":"10.1134/S106377962670022X","url":null,"abstract":"<p>The paper discusses modifications to the load balancing subsystem in a distributed system based on the BOINC platform. It is proposed to use machine learning methods to estimate the complexity of subtasks and the probability of calculating a specific subtask at a specific node. The results of using a modified load balancing subsystem are presented using the example of solving the problem of constructing a spectrum of Latin squares of the order of 12 for the number of transversals.</p>","PeriodicalId":729,"journal":{"name":"Physics of Particles and Nuclei","volume":"57 4","pages":"594 - 596"},"PeriodicalIF":0.5,"publicationDate":"2026-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148496663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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