activity
20092026
most citedSearch for production of four top quarks in final states with same-sign or multiple leptons in proton-proton collisions at 13 TeV

112 citations · 1.1k across the 52 of their papers we have counts for

collaborators

55 papers

hep-ex2026

Analysis note: Long-range near-side correlation in with -boson-pair events at 183-209 GeV with ALEPH archived data

Tzu-An Sheng, Yu-Chen Chen, Yi Chen +12

Events characterized by a high multiplicity of charged particles have been a central focus in the study of collective behavior across both large and small collision systems. A prev…

hep-ex2026

Agentic AI -- Physicist Collaboration in Experimental Particle Physics: A Proof-of-Concept Measurement with LEP Open Data

Anthony Badea, Yi Chen, Marcello Maggi +9

We present an agentic measurement of the thrust distribution in collisions at GeV using ALEPH archived data. This work was carried out through an AI ag…

hep-ex2026

LEP Data@EDM4hep: mitigating data loss risks by increasing data FAIRness, with a view on FCC-ee

Jacopo Fanini, Gerardo Ganis, Marcello Maggi

The LEP data represents the most precise and highest centre-of-mass energy sample of collision data collected to date. Numerous scientific articles have been published sin…

hep-ph2025

Energy Correlators from Partons to Hadrons: Unveiling the Dynamics of the Strong Interactions with Archival ALEPH Data

Hannah Bossi, Yi Chen, Yu-Chen Chen +12

Quantum Chromodynamics (QCD) is a remarkably rich theory exhibiting numerous emergent degrees of freedom, from flux tubes to hadrons. Their description in terms of the underlying q…

physics.acc-ph2025★ 2 cited

MuCol Milestone Report No. 7: Consolidated Parameters

Rebecca Taylor, Antoine Chancé, Dario Augusto Giove +459

This document is comprised of a collection of consolidated parameters for the key parts of the muon collider. These consolidated parameters follow on from the October 2024 Prelimin…

hep-ex2025

Unbinned measurement of thrust in collisions at = 91.2 GeV with ALEPH archived data

The Electron-Positron Alliance, :, Anthony Badea +17

The strong coupling constant () is a fundamental parameter of quantum chromodynamics (QCD), the theory of the strong force. Some of the earliest precise constraints on $α_{S…

hep-ex2025

Analysis note: measurement of thrust in collisions at = 91 GeV with archived ALEPH data

Anthony Badea, Austin Baty, Hannah Bossi +15

A measurement of the thrust distribution in collisions at GeV with archived data from the ALEPH experiment at the Large Electron-Positron Collider is…

hep-ex2025

Analysis note: measurement of energy-energy correlator in collisions at GeV with archived ALEPH data

Hannah Bossi, Yu-Chen Chen, Yi Chen +7

Electron-positron () collisions provide a clean environment for precision tests of Quantum Chromodynamics (QCD) due to the absence of hadronic initial-state effects. We pre…

physics.acc-ph2025★ 1 cited

The Muon Collider

Carlotta Accettura, Simon Adrian, Rohit Agarwal +450

Muons offer a unique opportunity to build a compact high-energy electroweak collider at the 10 TeV scale. A Muon Collider enables direct access to the underlying simplicity of the…

hep-ex2025

Measurement of the energy-energy correlator in the back-to-back limit using the archived ALEPH data at 91.2 GeV

Hannah Bossi, Austin Baty, Yi Chen +5

Recently, energy-energy correlators (EECs) have garnered renewed interest for studying hadronic collisions at the Large Hadron Collider (LHC) and the Relativistic Heavy Ion Collide…

physics.acc-ph2024

MuCol Milestone Report No. 5: Preliminary Parameters

Carlotta Accettura, Simon Adrian, Rohit Agarwal +391

This document is comprised of a collection of updated preliminary parameters for the key parts of the muon collider. The updated preliminary parameters follow on from the October 2…

physics.ins-det2024

Design and optimization of a hadronic calorimeter based on micropattern gaseous detectors for a future experiment at the Muon Collider

Antonello Pellecchia, Marco Buonsante, Maryna Borysova +14

Micro-pattern gaseous detectors (MPGDs) are a promising readout technology for hadronic calorimeters (HCAL) thanks to their good space resolution, longevity and rate capability. We…

physics.acc-ph2024

Interim report for the International Muon Collider Collaboration (IMCC)

C. Accettura, S. Adrian, R. Agarwal +383

The International Muon Collider Collaboration (IMCC) [1] was established in 2020 following the recommendations of the European Strategy for Particle Physics (ESPP) and the implemen…

hep-ex2023★ 16 cited

Long-range near-side correlation in Collisions at 183-209 GeV with ALEPH Archived Data

Yu-Chen Chen, Yi Chen, Anthony Badea +8

The first measurement of two-particle angular correlations for charged particles with LEP-II data is presented. The study is performed using archived hadronic data collect…

hep-ex2023★ 1 cited

Analysis note: two-particle correlation in collisions at 91-209 GeV with archived ALEPH data

Yu-Chen Chen, Yen-Jie Lee, Yi Chen +5

The first measurement of two-particle angular correlations for charged particles produced in annihilation up to = 209 GeV is presented. Hadronic data,…

hep-ex2023

Cluster counting algorithms for particle identification at future colliders

Brunella D'Anzi, Gianluigi Chiarello, Alessandro Corvaglia +13

Recognition of electron peaks and primary ionization clusters in real data-driven waveform signals is the main goal of research for the usage of the cluster counting technique in p…

hep-ex2022

First measurement of anti-k jet spectra and jet substructure using the archived ALEPH data at 91.2 GeV

Yi Chen, Austin Baty, Dennis Perepelitsa +7

We present the first anti-k jet spectrum and substructure measurements using the archived ALEPH data taken in 1994 at a center of mass energy of Ge…

physics.ins-det2022

The Tracking performance for the IDEA drift chamber

Walaa Elmetenawee, gianluigi chiarello, Alessandro Corvaglia +10

The IDEA detector concept for a future ee collider adopts an ultra-low mass drift chamber as a central tracking system. The He-based ultra-low mass drift chamber is des…

hep-ex2021★ 8 cited

Jet energy spectrum and substructure in collisions at 91.2 GeV with ALEPH Archived Data

Yi Chen, Anthony Badea, Austin Baty +10

The first measurements of energy spectra and substructure of anti- jets in hadronic decays in collisions are presented. The archived annihilation dat…

hep-ex2021★ 2 cited

Analysis note: jet reconstruction, energy spectra, and substructure analyses with archived ALEPH data

Yi Chen, Yen-Jie Lee, Marcello Maggi +4

The first measurements of anti- jet energy spectrum and substructure in hadronic decays are presented. The archived annihilation data at a center-of-mass energy…

physics.ins-det2021★ 1 cited

Modeling the triple-GEM detector response to background particles for the CMS Experiment

M. Abbas, M. Abbrescia, H. Abdalla +186

An estimate of environmental background hit rate on triple-GEM chambers is performed using Monte Carlo (MC) simulation and compared to data taken by test chambers installed in the…

physics.ins-det2021

Performance of a Triple-GEM Demonstrator in Collisions at the CMS Detector

M. Abbas, M. Abbrescia, H. Abdalla +178

After the Phase-2 high-luminosity upgrade to the Large Hadron Collider (LHC), the collision rate and therefore the background rate will significantly increase, particularly in the…

hep-ex2020★ 53 cited

Measurement of the cross section for electroweak production of a Z boson, a photon and two jets in proton-proton collisions at 13 TeV and constraints on anomalous quartic couplings

CMS Collaboration

A measurement is presented of the cross section for electroweak production of a Z boson and a photon in association with two jets (Zjj) in proton-proton collisions. The Z boson…

hep-ex2019★ 68 cited

Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

CMS Collaboration

A search for direct top squark pair production is presented. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV recorded by the CMS experiment…