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Particle identification (PID) capabilities are studied by using the Time Projection Chamber (TPC) and a Time-Of-Flight (TOF) detector together at STAR. The identification capability of charged hadrons is greatly extended compared with that…

Nuclear Experiment · Physics 2011-07-19 M. Shao , O. Barannikova , X. Dong , Y. Fisyak , L. Ruan , P. Sorensen , Z. Xu

We present a machine-learning-based particle-identification study for the proximity-focusing Ring Imaging Cherenkov (pfRICH) detector of the ePIC experiment at the Electron-Ion Collider. Operating in the backward region ($-3.5 \lesssim \eta…

Instrumentation and Detectors · Physics 2025-12-30 D. H. Dongwi , C. -J. Naïm , L. Rhode , A. Deshpande

ALICE is the LHC experiment dedicated to the study of Heavy-Ion collisions. Many observables related to the properties of the medium created in such collisions rely on the excellent capabilities of the detector in terms of Particle…

High Energy Physics - Experiment · Physics 2017-09-03 Chiara Zampolli

Identification of high momentum hadrons at the future EIC is crucial, gaseous RICH detectors are therefore viable option. Compact collider setups impose to construct RICHes with small radiator length, hence significantly limiting the number…

The proposed high-luminosity high-energy Electron-Ion Collider (EIC) will provide a clean environment to precisely study several fundamental questions in the fields of high-energy and nuclear physics . A low material budget and high…

This document is submitted as input to the European Strategy for Particle Physics Update (ESPPU). The U.S.-based Electron-Ion Collider (EIC) aims at understanding how the complex dynamics of confined quarks and gluons makes up nucleons,…

The dual-radiator Imaging Cherenkov detector (dRICH) is a key component of the forward particle identification system for the ePIC experiment at the Electron-Ion Collider (EIC). This study evaluates the dRICH performance using Geant4…

Particle identification (PID) is one of the main strengths of the ALICE experiment at the LHC. It is a crucial ingredient for detailed studies of the strongly interacting matter formed in ultrarelativistic heavy-ion collisions. ALICE…

Nuclear Experiment · Physics 2022-04-15 Łukasz Kamil Graczykowski , Monika Jakubowska , Kamil Rafał Deja , Maja Kabus

The STAR-RICH detector extends the particle identification capapbilities of the STAR experiment for charged hadrons at mid-rapidity. This detector represents the first use of a proximity-focusing CsI-based RICH detector in a collider…

The design of a Ring Imaging CHerenkov (RICH) detector for the identification of high momentum particles at the future Electron Ion Collider (EIC) is extremely challenging by using current technology. Compact collider setups impose to…

The LHC will deliver unexplored energy regimes for proton-proton and heavy-ion collisions. As shown by the RHIC experiments, particle identification over a large momentum range is essential to disentangle physics processes, especially in…

Nuclear Experiment · Physics 2008-11-26 D. Di Bari , A. Mastroserio , L. Molnar , E. Nappi , D. Perrino , G. Volpe

The upcoming Electron-Ion Collider (EIC) will address several outstanding puzzles in modern nuclear physics. Key questions-such as the partonic structure of nucleons and nuclei and the origin of their mass and spin-can be explored through…

Nuclear Experiment · Physics 2026-02-26 Wan Chang , Elke-Caroline Aschenauer , Alexander Jentsch , Arjun Kumar , Zhoudunming Tu , Zhongbao Yin

Particle Identification (PID) plays a central role in associating the energy depositions in calorimeter cells with the type of primary particle in a particle flow oriented detector system. In this paper, we propose novel PID methods based…

High Energy Physics - Experiment · Physics 2024-03-12 Siyuan Song , Jiyuan Chen , Jianbei Liu , Yong Liu , Baohua Qi , Yukun Shi , Jiaxuan Wang , Zhen Wang , Haijun Yang

Particle Identification (PID) plays a key role in heavy flavor physics in high-energy physics experiments. However, its impact on Higgs physics is still not clear. In this note, we will explore some of the potential of PID to improve the…

High Energy Physics - Experiment · Physics 2020-07-15 Wei-Ming Yao

The future Electron-Ion Collider (EIC) will utilize a series of high-luminosity high-energy electron+proton ($e+p$) and electron+nucleus ($e+A$) collisions to explore the inner structure of nucleon and nucleus and the matter formation…

The correct identification of charged hadrons plays a crucial role in flavor-physics measurements. The final detector configurations at the proposed Future Circular Collider are yet to be determined and this study aims to contribute to this…

High Energy Physics - Experiment · Physics 2026-05-18 Anja Beck , Eluned Smith

Particle IDentification (PID) is fundamental to particle physics experiments. This paper reviews PID strategies and methods used by the large LHC experiments, which provide outstanding examples of the state-of-the-art. The first part…

High Energy Physics - Experiment · Physics 2023-12-05 Christian Lippmann

The Electron-Ion Collider~(EIC), a forthcoming powerful high-luminosity facility, represents an exciting opportunity to explore new physics. In this article, we study the potential of the EIC to probe the coupling between axion-like…

High Energy Physics - Phenomenology · Physics 2024-03-01 Reuven Balkin , Or Hen , Wenliang Li , Hongkai Liu , Teng Ma , Yotam Soreq , Mike Williams

This work introduces the software tool Comprehensive Particle Identification (CPID). It is a modular approach to combined PID for future Higgs factories and implemented in the Key4hep framework. Its structure is explained, the current…

High Energy Physics - Experiment · Physics 2023-11-16 Ulrich Einhaus , Matthew Basso , Mikael Berggren , Valentina Cairo , Bohdan Dudar , Jenny List