У организацији Лабораторије за физику високих енергија, у четвртак, 9. јула, у 12:30 часова у читаоници библиотеке ”Др Драган Поповић” биће одржан семинар под насловом:
„Detector Control and Data Acquisition Systems for Next-Generation High-Energy Physics Experiments.„
Семинар ће заједнички одржати истраживачи из Обједињеног института за нуклеарна истраживања у Дубни (Joint Institute for Nuclear Research, JINR) у оквиру посете кроз билатералну сарадњу Србија-JINR. Предавачи ће бити:
Олга Атанова – Detector Control System for the ATLAS High-Granularity Timing Detector (HGTD)
Константин Гритсај – Data Acquisition System for the Spin Physics Detector (SPD)
САЖЕТАК:
Modern high-energy physics experiments require detector systems capable of operating in increasingly demanding experimental environments, while simultaneously handling unprecedented data rates and detector complexity. This joint seminar presents two complementary developments addressing these challenges in current and future collider experiments.
The first presentation introduces the High-Granularity Timing Detector (HGTD), a silicon-based detector being developed for the ATLAS Phase-II upgrade at the High-Luminosity Large Hadron Collider (HL-LHC). By combining a timing resolution better than 50 ps with fine spatial granularity, the HGTD will significantly mitigate pile-up through improved track-to-vertex association in the forward region. The seminar will focus on the Detector Control System (DCS) software based on the OPC UA framework, describing its architecture and functionality for the configuration, monitoring, and diagnostics of the detector’s peripheral electronics, as well as recent development milestones toward detector commissioning.
The second presentation will discuss the Spin Physics Detector (SPD), currently under construction to investigate the spin structure of the proton and deuteron using polarized proton and deuteron beams. Since the detector is designed to operate in a trigger-less mode, efficient online event processing and data acquisition are essential. The seminar will present the architecture of the SPD Data Acquisition (DAQ) system, including its front-end data collection, time-slice event building, high-performance data storage, and software-based online event filtering developed to reconstruct events in real time while suppressing background.
Together, the two presentations provide an overview of modern detector instrumentation, control, and data acquisition systems developed for next-generation particle physics experiments.