The Spin Physics Detector at the constructing NICA collider (JINR, Dubna) is a universal facility to investigate the spin structure of the proton and deuteron and the other spin-related phenomena with polarized proton and deuteron beams at a collision energy up to 27 GeV. A comprehensive study of the unpolarized and polarized gluon content of the nucleon at large Bjorken-x using different complementary probes such as charmonia, open charm, and prompt photon production processes is the central point of the SPD physics program. In the polarized proton-proton collisions, the SPD experiment at NICA will cover the kinematic gap between the low-energy measurements at ANKE-COSY and SATURNE and the high-energy measurements at the Relativistic Heavy Ion Collider, as well as the planned fixed-target experiments at the LHC. The possibility for NICA to operate with polarized deuteron beams at such energies is unique. The SPD experimental setup is planned as a multipurpose universal 4$π$ detector with advanced tracking and particle identification capabilities, electromagnetic calorimeter, and muon (range) system. To minimize possible systematic effects, SPD will be equipped with a free-running data acquisition system. The spin physics program at the SPD is expected to start after 2025 and to extend for about 10 years.
SPD - the Spin Physics Project with Polarized Proton and Deuteron Beams at the NICA Collider
在JINR（俄罗斯杜布纳）未来的NICA对撞机上进行的SPD实验旨在研究纵向和横向极化质子和氘核碰撞中的核子自旋结构和极化现象，其能量为$\sqrt{s}$至27 GeV，亮度为10 $^{32}$ cm $^{-2}$ s $^{-1}$。测量Drell-Yan对、粲偶素和瞬发光子产生中的不对称性可以提供一个获得核子中全套领先扭曲TMD PDF的途径。实验装置计划作为一个通用的4 $π$探测器的广泛的物理任务。
The Kr2Det project: Search for mass-3 state contribution |U_{e3}|^2 to the electron neutrino using a one reactor - two detector oscillation experiment at Krasnoyarsk underground site
On the physics potential to study the gluon content of proton and deuteron at NICA SPD
自旋物理探测器（SPD）是一个未来的多用途实验，预计将在NICA对撞机上运行，目前正在联合核研究所（JINR，杜布纳，俄罗斯）建造。该实验的物理方案是基于纵向和横向极化质子和氘核的碰撞，其能量为$\sqrt{s}$至27 GeV，亮度为10 $^{32}$ cm $^{-2}$ s $^{-1}$。SPD将作为一个通用的设施，使用不同的互补探针，如：charmonia，开放的魅力，并提示光子生产过程的核子的非极化和极化胶子内容的综合研究。这项工作的目的是对SPD可能解决的物理目标进行彻底的审查，强调相关的理论方面，并在可用时讨论相关的实验结果。在不同的相关现象中，特别注意的是通过测量特定的单自旋和双自旋不对称性来研究核子中的胶子螺旋度、胶子Sivers和Boer-Mulders函数，以及氘核中的胶子横变性分布。
A Second EIC Detector: Physics Case and Conceptual Design
Brookhaven National Laboratory（布鲁克海文国家实验室）；University of Houston（休斯顿大学）；Thomas Jefferson National Accelerator Facility（托马斯·杰斐逊国家加速器设施）；The Catholic University of America（美国天主教大学）；Duke University（杜克大学）
Simulating the Time Projection Chamber responses at the MPD detector using Generative Adversarial Networks
HSE University（高等经济大学）；Yandex School of Data Analysis（扬德克斯数据分析学院）；Joint Institute for Nuclear Research（联合核研究所）；Petersburg Nuclear Physics Institute（圣彼得堡核物理研究所）
