papers

Publications (13)

hep-ex2022

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-ex2025

Analysis note: measurement of thrust and track energy-energy correlator in collisions at 91.2 GeV with DELPHI open data

Jingyu Zhang, Tzu-An Sheng, Yu-Chen Chen +6

Recent theoretical developments, as well as experimental measurements at hadron collisions, have renewed interest in studying event shape variables in collisions. We prese…

hep-ex2024

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-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…

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_…

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…