Joint International Workshop on Hadron Structure and Spectroscopy (IWHSS 2025) and the QCD Structure of the Nucleon (QCD-N'25)

from Monday, 1 September 2025 (08:30) to Friday, 5 September 2025 (18:25)
Centro Carlos Santamaría

        : Sessions
    /     : Talks
        : Breaks
1 Sept 2025
2 Sept 2025
3 Sept 2025
4 Sept 2025
5 Sept 2025
AM
09:00
Registration (until 11:00)
09:00
COMPASS Collaboration Meeting -Dr Bakur Parsamyan (AANL, Turin section of INFN and CERN) (until 10:30)
10:30 --- Coffee ---
11:00
Monday (until 13:00)
11:00 Overview of alpha_S extractions - Oleksandr Zenaiev (Hamburg University)  
11:25 A precise $\alpha_s$ determination from the R-improved QCD Static Energy - José Manuel Mena Valle (Universidad de Salamanca)  
11:45 Light-Meson Spectroscopy at COMPASS - Julien Beckers (Technische Universitaet Muenchen (DE))  
12:10 Light-meson spectroscopy with GlueX and beyond - Dr Alexander Austregesilo (Jefferson Lab)  
12:35 News and perspectives from BES-III experiment - Francesco Rosini  
09:00
Tuesday (until 11:00)
09:00 On the extraction of collinear distributions - Dr Valerio Bertone (C.E.A. Paris-Saclay)  
09:30 Overview of Generalized Parton Distributions (GPDs) - Dr Jianwei Qiu (Jefferson Lab)  
09:55 Generalized parton distributions from lattice QCD - Hervé Dutrieux (CPT Marseille)  
10:15 COMPASS GPD Programme - Mr Po-Ju Lin (National Central University (TW))  
10:40 DVCS studies with CLAS12 - Dr Silvia Niccolai (CNRS)  
11:05 --- Coffee ---
11:35
Tuesday (until 13:05)
11:35 Hard Exclusive Meson Production at COMPASS - Dr Kamil Augsten (Czech Technical University in Prague (CZ))  
12:00 Hard Exclusive pi0 Meson Electroproduction - Valery Kubarovsky  
12:25 The nonlocal vector current and its relation to the trace anomaly - Alessio Carmelo Alvaro (University of Pavia)  
12:45 Lepton and heavy-quark pair production in UPCs as a probe of photon GTMDs - Cristian Pisano  
09:00
Wednesday (until 11:00)
09:00 Partial-wave decomposition of the diffractively produced $\pi^-\pi^+\pi^-\eta$ final state at COMPASS - David Benjamin Spulbeck (University of Bonn (DE))  
09:20 Review of the newest HERA QCD results. - Katarzyna Wichmann (Deutsches Elektronen-Synchrotron (DE))  
09:45 Five Decades of the E-Jaffe Sum Rule - Jonathan R. Ellis (King's College London)  
10:10 HERMES - The early years - Klaus Willi Rith  
10:35 HERMES@DESY - the lab's view - Manfred Fleischer (Deutsches Elektronen-Synchrotron (DE))  
11:00 --- Coffee ---
11:30
Wednesday (until 13:30)
11:30 Polarized He3: from HERMES to CLAS - Richard Milner  
11:55 Pushing the boundaries --birth of SSAs - Dr Harut Avakian (JLab)  
12:20 Transverse spin and momentum: 20 years of progress - Alessandro Bacchetta Prof. Alessandro Bacchetta  
12:50 HERMES - Physics Overview - Gunar Schnell  
09:00
Thursday (until 11:00)
09:00 Partonic structure of hadrons & TMD factorization beyond leading power - Prof. Leonard Gamberg (Penn State University Berks)  
09:20 Kinematic power corrections in TMD factorization - Sara Piloñeta Álvarez  
09:40 One-loop renormalization of quark TMD in the light-cone gauge: Collins-Soper-Sterman evolution - Jamal Jalilian-Marian  
10:00 Quark-gluon-quark interference within proton - Alexey Vladimirov  
10:20 Three-loop jet function for boosted heavy quarks - Alberto Martín Clavero (Universidad de Salamanca)  
10:40 Double quarkonium production in hadronic collisions at fixed-target experiments - Carlo Flore (Università di Cagliari & INFN)  
11:00 --- Coffee ---
11:30
Thursday (until 13:35)
11:30 fragmentation function measurements at B factories - Ralf Seidl  
11:55 Fragmentation Function Measurements at BESIII - Xiao-Rui Lyu (University of Chinese Academy of Sciences)  
12:15 New Insights into Lambda Fragmentation Functions - Alessia Bongallino (Universidad del PaÍs Vasco (UPV/EHU))  
12:35 Spin-transfer to Lambda hyperons in DIS - Denis Veretennikov (University of the Basque Country UPV/EHU)  
12:55 Longitudinal Spin Transfer to $\Lambda$ Hyperons in Semi-Inclusive Deep Inelastic Scattering with CLAS12 - Matthew McEneaney  
13:15 Simulation of spin effects for baryon production in deep inelastic scattering - Albi Kerbizi (Lund University)  
09:00
Friday (until 11:00)
09:00 A General Method for Multiquark Wavefunctions Using Representations of S_n - Nicholas Miesch  
09:20 SeaQuest - Paul Reimer  
09:40 Nuclear dependence of Drell-Yan Cross Section at Fermilab’s E906 experiment - Harsha Arachchige (New Mexico State University)  
10:00 Highlights and perspectives from the sPHENIX experiment - Nicole D'Hose (Université Paris-Saclay (FR))  
10:20 Measurement of neutral meson transverse single-spin asymmetry in polarized pp collisions at sPHENIX - Virgile Mahaut (CEA Saclay)  
10:40 Hadron-in-jet production in $pp$ collisions: TMD phenomenology - Umberto D'Alesio  
11:00 --- Coffee ---
11:30
Friday (until 13:30)
11:30 Insights into Nucleon Spin and 3D Structure in the COMPASS Drell-Yan Programme - Malgorzata Rozalia Niemiec (University of Warsaw (PL))  
11:50 LHCspin: a polarized fixed-target experiment at the LHC - Luciano Libero Pappalardo (Universita e INFN, Ferrara (IT))  
12:10 Overview of the SpinQuest Program at Fermilab - Vaniya Ansari (Aligarh Muslim University)  
12:30 SpinQuest: Polarized Target Operation and $J/\psi$ Transverse Single Spin Asymmetry Analysis - Nuwan Chaminda Gunawardhana Waduge (University of Virginia (US))  
12:50 SPD project at NICA - Elena Zemlyanichkina (Joint Institute for Nuclear Research (RU))  
13:10 Closeout - harut avakian Miguel Echevarria (University of the Basque Country UPV/EHU) Dr Bakur Parsamyan (AANL, Turin section of INFN and CERN) Gunar Schnell  
PM
13:00 --- Lunch ---
14:30
Monday (until 16:15)
14:30 Status of the MUSE experiment - Dr Tigran Rostomyan (Paul Scherrer Institute)  
14:55 Exotic Mesons in Hadro and Photoproduction - Vincent Mathieu (University of Barcelona)  
15:15 Investigating $\eta\pi^-$ and $\eta^\prime\pi^-$ Final States in the Double-Regge Region at COMPASS - Henri Clemens Pekeler (University of Bonn (DE))  
15:35 Understanding photoproduction of ηπ and η'π in the double Regge region - Gloria Montana (Jefferson Lab)  
15:55 Molecular-type hidden charm pentaquarks with an improved unitarization method - Prof. Volodymyr Magas (University of Barcelona, Spain)  
16:15 --- Coffee ---
16:45
Monday (until 19:10)
16:45 AMBER overview - Dr Thomas Poschl (CERN)  
17:10 The Pion Parton Distribution Puzzle in the Valence Region. - Misak Sargsian (Florida International University)  
17:30 The perturbative QCD study of the fine structure of pion - Shan Cheng (Hunan University, China)  
17:50 Pion Transverse Charge Density from Logarithmic Dispersion Relations - Pablo Sanchez Puertas (University of Granada)  
18:10 Probing the Pion Structure Beyond the Valence Sector in Light-Front Dynamics - Poonam Choudhary (Indian Institute of Technology Bombay, India)  
18:30 Hadron Cross Sections and Uncertainties in Cosmic Antiproton Production & Beyond - Jennifer Rittenhouse West  
20:30
Social Program (until 22:30)
13:05 --- Lunch ---
14:05
Tuesday (until 15:30)
14:05 Production of two pairs of heavy quarks at NLO in collinear factorisation at the LHC and the EIC - Mr Allencris John Rubesh Rajan (IJCLab and University College Dublin)  
14:25 EIC Status and Prospects - Maria Zurek  
14:50 Jefferson Lab: Present and Future - Patrizia Rossi (Jefferson Lab)  
16:30
Social Program (until 18:30)
18:30 Pintxo tour  
13:30 --- Lunch ---
13:30
Wednesday (until 15:30)
13:30 QCD-N'02 and QCD-N'06 - Enzo De Sanctis (INFN-Frascati)  
13:50 HERMES ABS - Prof. Hrachya Marukyan (A.Alikhanyan National Science Laboratory (AM))  
14:10 HERMES Memories - Denis Veretennikov (DESY) Denis Veretennikov (University of the Basque Country UPV/EHU)  
15:30
Wednesday (until 17:05)
15:30 Insights into Nucleon Transverse Spin: Recent COMPASS Results from SIDIS - Jan Matousek (Charles University (CZ))  
15:55 COMPASS and HERMES contributions to polarized TMDs - Filippo Delcarro (Università di Pavia (IT))  
16:15 Transverse Spin at JLab - Marco Contalbrigo (Universita e INFN, Ferrara (IT))  
16:40 Overview of the Jefferson Lab Hall C SIDIS Experimental Program - Edward Kinney  
17:05 --- Coffee ---
17:35
Wednesday (until 19:20)
17:35 The Cold QCD program at RHIC - Zilong Chang (Indiana University)  
18:00 Theoretical Progress on Transverse Single-Spin Asymmetries - Marc Schlegel  
18:20 The simultaneous global QCD analysis of transverse momentum dependent and collinear parton distributions - Alexey Prokudin (PSU Berks and JLab)  
18:40 Transverse Momentum Effects in Unpolarized Semi-Inclusive DIS at COMPASS - Vendula Benesova (Charles University (CZ))  
19:00 New insights on flavor dependence in proton and pion TMD extractions - Mr Lorenzo Rossi (University of Milan & INFN)  
13:35 --- Lunch ---
15:05
Thursday (until 16:50)
15:05 Dihadron Spin Asymmetries at CLAS12 - Gregory Matousek (Duke University)  
15:25 Measurements of hadron pair asymmetries in SIDIS at COMPASS - Anna Martin (Trieste University and INFN (IT))  
15:45 A new determination of di-hadron fragmentation functions, from $e^{+} e^{-}$ BELLE data at $ \sqrt{S} = 10.58 $ GeV. - Luca Polano  
16:05 Hadronization Research at Belle II - Katherine Parham  
16:25 The muon anomalous magnetic moment: is the anomaly still anomalous? - Pere Masjuan  
17:00
Social Program (until 19:30)
21:00
Social Program (until 23:00)
13:30 --- Lunch ---