Introduction to the Workshop

• The Organizers

Room: Auditorium

Proton PDFs and connection between large- and small-x.

• Emanuele Nocera

Room: Auditorium

alpha_S present status and perspectives

• Klaus Rabbertz (KIT)

Room: Auditorium

The electron-ion collider: A collider to unravel the mysteries of visible matter

• Elke-Caroline Aschenauer (BNL)

Room: Auditorium

LHC prospects and complementarity with EIC physics

• Nestor Armesto Perez (Universidade de Santiago de Compostela, Spain)

Room: Auditorium

LHCb Fixed Target results

• Kara Mattioli (LLR Ecole polytechnique)

Room: Auditorium

Energy-energy correlators at the LHC and EIC

• Barbara Jacak (UC Berkeley and LBNL)

Room: Auditorium Jets produced in high energy collisions offer an excellent QCD laboratory. Jet substructure encodes QCD dynamics ranging from the initial partonic shower in the weakly coupled limit to hadronization in the strongly coupled, non-perturbative, regime. Energy correlators, which measure statistical correlations of the energy flux within a jet, are a means to separate the different scales. Defined as the energy-weighted cross-section of particle pairs inside jets, energy-energy correlators provide a calibrated probe of the scale dependence of QCD dynamics in vacuum, where the scale is controlled by the angular distance of the pairs. As a function of pair distance, energy correlators reflect the perturbative regime at large angular distance and non-perturbative physics at small angular distance. The separation allows us to probe the dynamics of jet formation and to separate the confinement process. I will present energy-energy correlators in inclusive jets in pp collisions at the LHC, and discuss the perturbative and hadronic regions, as well as the transition between them, which corresponds to the confinement process. I will also show how this observable can be used in eA collisions at the future EIC to study the jet-medium interaction as a function of nuclear size.

Jet substructure: experimental opportunities at LHC and EIC

• Leticia Cunqueiro (University Sapienza Rome)

Room: Auditorium

Energy upgrade plans at Jefferson Lab

• Patrizia Rossi (JLab)

Room: Auditorium

Status and Prospects of the Electron-Ion Collider project in China

• Yutie Liang

Room: Auditorium

Review on TMDs

• Alexey Vladimirov (Regensburg University)

Room: Auditorium

3-loop heavy flavor corrections to DIS

• Johannes Bluemlein (DESY)

Room: Auditorium A survey is given on the 3-loop unpolarized and polarized heavy flavor corrections to DIS with reference to the kinematics at HERA, LHC and EIC.

Astroparticle at Fixed Target

• Giacomo Graziani (INFN Firenze)

Room: Auditorium

Impact of diffractive processes from accelerator experiments to UHECRs interactions

• Sergey Ostapchenko

Room: Auditorium

UPC and diffractive physics with ions

• Ronan McNulty

Room: Auditorium

Event generators in DIS after the LHC experence - ep

• Daniel Reichelt (Durham University, IPPP)

Room: Auditorium

Event generators in DIS after the LHC experence - eA

• Leif Lönnblad

Room: Auditorium

The LHCspin project

• Marco Santimaria (INFN Frascati)

Room: Auditorium

TMD shape functions

• Cristian Pisano (University of Cagliari)

Room: Auditorium

Fracture Functions and exclusivity

• Simonetta Liuti (University of Virginia)

Room: Auditorium

ML algorithms in HEP analyses

• Cristiano Fanelli (William & Mary University)

Room: Auditorium

Computational needs at LHC and projections for EIC

• Enrico Bothmann (II. Physikalisches Institut, Göttingen)

Room: Auditorium

ep/eA collisions at the HL-LHC: synergies and complementarities between the LHeC and the LHC

• Christian Schwanenberger (DESY, University of Hamburg)

Room: Auditorium The LHeC is the proposal of an energy recovery linac built at CERN to provide 30-50 GeV electrons to collide with the HL-LHC beams beyond LS5. It would study DIS in the TeV regime, with instantaneous luminosities around $10^{34}$ ($10^{33}$) in electron-proton (electron-nucleus) mode. The corresponding detector could be designed solely for the ep/eA modes or being able to study also pp/pA/AA collisions. In this talk, after introducing the new structure and activities triggered by the renewal of the CERN mandate in November 2022, we present the studies on the synergies and complementarities that an ep/eA machine at the TeV scale offers with the studies at the HL-LHC, on precision QCD and small-x physics in ep and eA, EW, Higgs, top and BSM physics. References: - LHeC Collaboration and FCC-he Study Group: P. Agostini et al., J. Phys. G 48 (2021) 11, 110501, e-Print: 2007.14491 [hep-ex]. - K. D. J. André et al., Eur. Phys. J. C 82 (2022) 1, 40, e-Print: 2201.02436 [hep-ex].

Closing remarks

• The Organizers

Room: Auditorium