Multiplicity-dependent di-hadron correlations with identified leading hadrons in &[root]s_NN=200 GeV d+Au collisions at STAR

A growing body of evidence suggests the creation of a hot and dense partonic state of matter called Quark Gluon Plasma (QGP) in high-energy nuclear collisions even in small systems. Enormous progress has been made in recent years in the theoretical description of the QGP evolution, but one of the remaining challenges is the role of hadronization mechanisms in measured observables. Di-hadron correlations is considered a particularly valuable tool to gain further insights into recombination process that happens in the QGP. Previously, the STAR Collaboration has measured angular correlations of intermediate-p_T particles with identified leading hadrons. It was found that charged-hadron jet-like yield associated with pion triggers is enhanced at intermediate-p_T in Au+Au collisions compared to d+Au collisions where only minimum bias events were studied. In this talk, we will present di-hadron correlations with identified leading hadrons in d+Au collisions at √s_NN=200 GeV as a function of centrality using the large data set collected in 2016.