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Extracting the Strong Coupling at the EIC and other Future Colliders

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Peter Paul Seminar Room, CFNS, Stony Brook University

Peter Paul Seminar Room, CFNS, Stony Brook University

Peter Paul Seminar Room (C-120) Center for Frontiers in Nuclear Science Department of Physics and Astronomy Stony Brook University Stony Brook, NY 11794-3800
Abhay Deshpande (Stony Brook University & CFSN), Deniz Sunar Cerci (Yildiz Technical University), Katarzyna Wichmann (DESY), Paul Newman (University of Birmingham), Salim Cerci (Yildiz Technical University), Sara Taheri Monfared (DESY), Zuhal Seyma Demiroglu (Stony Brook University)
Description

This event is part of the CFNS Workshop/Ad-Hoc Meeting series. See the CFNS conferences page for other events.

This workshop focuses on the extraction of the strong coupling constant, 𝛼s, at the Electron-Ion Collider and other future high-energy physics colliders. Discussions will cover inclusive Deep Inelastic Scattering (DIS) measurements, theoretical approaches, detector capabilities, and projections for next-generation facilities. Key topics include advancements in precision measurements, challenges in reducing systematic uncertainties, and implications for Quantum Chromodynamics at different scales.

Topics:

  • Sensitivity studies for 𝛼s​ at the EIC
  • Challenges and opportunities in reducing uncertainties
  • Implications for QCD and new physics

 

Organizing Committee:

  • Salim Cerci (Yildiz Technical University) 
  • Zuhal Seyma Demiroglu (CFNS, Stony Brook University)
  • Abhay Deshpande (CFNS, Stony Brook University & BNL)
  • Paul Newman (University of Birmingham) 
  • Deniz Sunar Cerci (Yildiz Technical University)
  • Sara Taheri Monfared (DESY) 
  • Katarzyna Wichmann (DESY) 

Administrative Support: 

  • Socorro Delquaglio (CFNS, Stony Brook University)
  • Melissa Laguerre (CFNS, Stony Brook University)

This workshop is hosted at and supported by

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Registration
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  • Mon, May 5
    • 9:30 AM → 10:00 AM
      Coffee 30m
    • 10:00 AM → 10:05 AM
      Welcome to CFNS 5m
      Speaker: Abhay Deshpande (Stony Brook University & CFNS)
    • 10:05 AM → 10:30 AM
      Detector and Software
      Convener: Zuhal Seyma Demiroglu (Stony Brook University)
      • 10:05 AM
        Overview of EIC and its ePIC Detector 25m
        Speaker: Paul Newman (University of Birmingham)
        EIC-alphas.v3.pdf
    • 10:30 AM → 2:00 PM
      Strong coupling from experiments
      Convener: Zuhal Seyma Demiroglu (Stony Brook University)
    • 2:00 PM → 2:30 PM
      Discussion: Exploring Strong Coupling Precision at the LHC
    • 2:30 PM → 5:00 PM
      Strong coupling from experiments
      Convener: Katarzyna Wichmann (DESY)
      • 2:30 PM
        alpha_s from HERA 30m
        Speaker: Florian Lorkowski (University of Zurich)
        AlphasFromHERA.pdf
      • 3:00 PM
        alpha_s from HERA and EIC 30m
        Speaker: Zuhal Seyma Demiroglu (Stony Brook University)
        alpha_s_EIC_HERA_2025_ZSDemiroglu.pdf
      • 3:30 PM
        Coffee 30m
      • 4:00 PM
        Precision DIS thrust predictions for HERA and EIC 30m
        Speaker: June-Haak Ee (Los Alamos National Laboratory)
        SBU-JHEE.pdf
      • 4:30 PM
        Nuclear PDFs 30m
        Speaker: Aleksander Kusina (IFJ PAN, Krakow)
        kusina_StonyBrook2025.pdf
  • Tue, May 6
    • 9:30 AM → 10:00 AM
      Coffee 30m
    • 10:00 AM → 10:30 AM
      Detector and Software
      Convener: Zuhal Seyma Demiroglu (Stony Brook University)
    • 10:30 AM → 11:00 AM
      Discussion: Collaboration Across Experiments
    • 11:00 AM → 5:00 PM
      Theoretical Advances
      Conveners: Bernd Surrow (Temple University), Stefano Forte (University of Milan)
      • 11:00 AM
        Coffee 30m
      • 11:30 AM
        alpha_s from Spin Structure Functions at ECCE 30m
        Speaker: Dien Nguyen (University of Tennessee, Knoxville)
        Alpha_S_Stonybrook_05062025.pdf
        Alpha_S_Stonybrook_05062025.pdf
      • 12:00 PM
        alpha_s from Spin Structure Functions at ePIC 30m
        Speaker: Win Lin (Stony Brook University)
        alpha_s workshop wlin.pdf
      • 12:30 PM
        Polarized PDFs: JAM perspective 30m
        Speaker: Nobuo Sato (Jefferson Lab)
        cfns.pdf
      • 1:00 PM
        Lunch 1h 30m
      • 2:30 PM
        FL and Gluon Measurements at EIC 30m
        Speaker: Javier Jiménez-López (University of Alcalá)
        FLandxg_conference-1.pdf
      • 3:00 PM
        alpha_s from Event Shapes 30m
        Speaker: Miguel Benitez-Rathgeb (University of Salamanca)
        arXiv:1401.4460v3
        Benitez_EIC-2025.pdf
      • 3:30 PM
        Coffee 30m
      • 4:00 PM
        alpha_s from ALPHA 30m
        Speaker: Stefan Sint (Trinity College Dublin)
      • 4:30 PM
        alpha_s from Lattice QCD 30m
        Speaker: Stefan Sint (Trinity College Dublin)
        Stobro25.pdf
    • 6:00 PM → 8:00 PM
      Workshop Dinner Curry Club at SāGhar

      Curry Club at SāGhar
  • Wed, May 7
    • 9:00 AM → 12:00 PM
      Theoretical Advances
      Convener: Amanda Cooper-Sarkar (University of Oxford)
    • 12:00 PM → 12:30 PM
      Discussion: Theoretical Insights and Open Challenges
    • 12:30 PM → 4:30 PM
      Future Directions
      Convener: Joey Huston (Michigan State University)
      • 12:30 PM
        Lunch 1h
      • 1:30 PM
        PDFs and alpha_s from HERA, EIC, LHeC and FCC 30m
        Speaker: Katarzyna Wichmann (DESY)
        kwichmann-ultimateDIS-sb25.pdf
      • 2:00 PM
        Theoretical Frontiers 30m
        Speakers: Stefano Forte (University of Milan), Stefano Forte (Universita' di Milano and INFN)
        bnlalphas.pdf
      • 2:30 PM
        Coffee 30m
      • 3:00 PM
        Prospects Beyond the EIC 30m
        Speaker: Amanda Cooper-Sarkar (University of Oxford)
        Stonybrook_LHeC.pdf
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