The BM@N 8th physics run using Xenon ion beams was successfully completed in February 2023, resulting in the recording of approximately 550 million events. They were recorded in the form of 31306 files, with a combined size exceeding 430TB. However, the reconstruction of these files demands significant computing resources, which is why a distributed infrastructure unified by DIRAC was chosen...
Modern scientific research and megascience experiments cannot exist without large-scale computing systems that enable to store large amounts of data and process them in a relatively short time. Such systems are distributed data acquisition, storage and processing centers. Large-scale distributed computer systems have a complex structure, include many different components and provide shared...
A huge amount of experimental data should be collected, stored and processed in large modern high-energy physics experiments, including the experiments of the NICA project at the Joint Institute for Nuclear Research. In this regard, corresponding performance requirements are put forward for existing online systems. The Online Data Processing System developing for the BM@N experiment of the...
In high-energy physics experiments the ability to display both detector geometry and particle tracks has become an essential feature, required for physicists to better understand particular collision events as well as to present the physical results to a wider audience. Currently, most experimental collaborations build their own event display solutions with little to no unification between...
The DSpace software platform created specifically for creating digital archive systems, organizing access, long-term storage and preservation of digital content. DSpace allowing researchers and scientists to publish their documents and data. It is open source software, this with cooperation of rich functionality make it an attractive software for academic, non-profit and commercial...
The software infrastructure of the BM@N experiment contains a set of various information systems that are essential for the work with experimental or simulated data on all processing stages, including the collection, storage, intermediate processing and physics analysis. Some examples of the systems are the Electronic Logbook Platform, Condition Database and Event Metadata System. In case one...
