Understanding the dynamics of Quantum Chromodynamics (QCD) across different energy regimes remains a central challenge of high-energy physics. Hard probes such as jets and heavy flavor hadrons are powerful tools to test QCD predictions and to characterize the strongly interacting matter ...

QOD spin effects play a crucial tole in probing nucleat structures and have been extensively studied in hadroniphysics. However, their potential for exploring new physics beyond the Standard Model and quantum entanglemenphenomena has been largely overlooked. In this talk, I will discuss how ...

Recent CMS data have revealed long-range correlations at high charged particle multiplicity (N_ch^j) within jets produced in proton-proton (pp) collisions, suggesting collective behavior in systems much smaller than those typical of heavy ion collisions. In the polar coordinate system about the reconstructed ...

The quest of exotic hadrons with multiquark configuration beyond theconventional constituent quark model has been one of central subiects inhadron physics for decades. Among others, the doubly heavy tetraguarkcomposed of two heavy quarks and two light antiquarks attracts significantinterest, since it represents the simplest candidate with explicit multiguarkfeature and is expected to be bound under strong interaction in the heavyquark limit. After decades of joint efforts from both theoreticians andexperimentalists, the first doubly charmed tetraguark