Transversity 2024

3 Jun 2024, 07:55 → 7 Jun 2024, 16:35 Europe/Rome

Aula Magna (Trieste (Italy))

Andrea Bressan (Istituto Nazionale di Fisica Nucleare), Anna Martin (Istituto Nazionale di Fisica Nucleare)

Transversity 2024 is the 7th International Workshop on “Transverse phenomena in hard processes and the transverse structure of the proton”, following the successful editions held in 2005 in Como, 2008 in Ferrara, 2011 in Trieste/Lošinj, 2014 in Cagliari, 2017 in Frascati, and 2022 in Pavia.

The scientific programme will be devoted to critical reviews of the latest experimental and theoretical results in the field of transversity, transverse-momentum dependent distribution and fragmentation functions, and generalised parton distribution functions. Future research directions, both in theory and experiment, will also be discussed. 

This workshop series aims to gather theorists and experimentalists deeply involved in the field in a friendly environment, where to discuss the most relevant topics and consolidate collaborations. To this end, the talks (by invitation only) will include reviews  as well as specific contributions, leaving adequate time for discussions and round tables. The participation of young researchers interested in the field is also very welcome. 

Deadline for registration: May 20. 

 

The workshop is
          endorsed by the International Committee for Spin Physics Symposia (ISPC) 
          sponsored by

           

 (page under construction)

PosterA4.pdf

preliminary_program.pdf

programme.pdf

Monday, 3 June

08:30 → 09:00 Arrival and registration

09:00 → 10:30 Plenary Session

Convener: Anna Martin (Istituto Nazionale di Fisica Nucleare)

09:00 Welcome

Speakers: Anna Martin (Istituto Nazionale di Fisica Nucleare), Giovanni Comelli (Department of Physics, UniTS), Valter Bonvicini (Istituto Nazionale di Fisica Nucleare)

welcome.pdf

09:20 Transversity: theory/phenomenology overview

Speaker: Marco Radici (Istituto Nazionale di Fisica Nucleare)

radici.pdf

10:00 Lattice results on transversity

Speaker: Constantia Alexandrou (University of Cyprus & Cyprus Institute)

CA_Transversity.pdf

10:30 → 11:00 Coffee Break

11:00 → 12:30 Plenary Session

Convener: Andrea Bressan (Istituto Nazionale di Fisica Nucleare)

11:00 Overview RHIC cold QCD program

Speaker: Oleg Eyser (BNL)

2024-06-03_RHIC-ColdQCD.pdf

11:30 New results on transverse spin effects from STAR

Speaker: Bassam Aboona (Texas A&M University)

BassamAboona_Transversity_Final_06032024.pdf

12:00 New results on transverse spin effects from (s)PHENIX

Speaker: Bok Jeongsu

Transversity2024_PHENIX_jbok_rev2.pdf

12:30 → 14:00 Lunch Break

14:00 → 16:00 Plenary Session

Convener: Mariaelena Boglione (Istituto Nazionale di Fisica Nucleare)

14:00 New measurements of TSAs at COMPASS

Speaker: Athira Vijayakumar (University of Illinois at Urbana Champaign)

Athira_transversity2024.pdf

14:30 New MC results on polarised quark fragmentation

Speaker: Albi Kerbizi (Istituto Nazionale di Fisica Nucleare)

Kerbizi_Transversity2024.pdf

15:00 Transversity from Single-Hadron TSSAs and Dihadron Fragmentation Theory Developments

Speakers: Daniel Pitonyak (RIKEN BNL Research Center), Daniel Pitonyak (Lebanon Valley College)

Pitonyak_Transversity2024.pdf

15:30 Transversity from Dihadron Transverse-Spin Observables

Speaker: Nobuo Sato (Jefferson Lab)

Transversity.pdf

16:00 → 16:30 Coffee Break

16:30 → 18:05 Plenary Session

Convener: Alessandro Bacchetta (Istituto Nazionale di Fisica Nucleare)

16:30 Updates on transversity extractions

Speaker: Dr Carlo Flore (Università di Torino e INFN, Sezione di Torino)

talk-Transversity2024.pdf

17:00 Direct extraction of transversity

Speaker: Franco Bradamante (Istituto Nazionale di Fisica Nucleare)

fb_020624.pdf

17:30 EIC China - perspectives

Speaker: Yuxiang Zhao (INFN Sezione di Trieste)

Yuxiang_EicC_TMDs-v1.pdf

Tuesday, 4 June

09:00 → 10:20 Plenary Session

Convener: Ignazio Scimemi (Universidad Complutense Madrid)

09:00 TMD effects in polarised processes - experiment overview

Speaker: Bakur Parsamyan (Istituto Nazionale di Fisica Nucleare)

Parsamyan_Transversity2024.pdf

09:40 TMD effects in polarised processes -phenomenology overview

Speaker: Francesco Murgia (Istituto Nazionale di Fisica Nucleare)

FMURGIA-transversity-2024.pdf

10:20 → 10:50 Coffee Break

10:50 → 12:20 Plenary Session

Convener: Umberto D'Alesio (Istituto Nazionale di Fisica Nucleare)

10:50 Factorization at twist-3 for polarized SIDIS

Speakers: Simone Rodini (University of Regensburg), Simone Rodini, Simone Rodini

Transversity_2024.pdf

11:20 NNLO global analysis of polarized PDFs

Speaker: Werner Vogelsang (Univ. Tuebingen)

Trieste-wv.pdf

11:50 Lambda polarisation in pp and e+e-

Speakers: Marco Zaccheddu (University and INFN Cagliari), Marco Zaccheddu (Jefferson Lab)

transversity24_MZ.pdf

12:20 → 14:00 Lunch Break

14:00 → 16:00 Plenary Session

Convener: Patrizia Rossi (Istituto Nazionale di Fisica Nucleare)

14:00 The 3D nucleon structure at Jlab 12 and 24

Speaker: Harut Avagyan (Jefferson Lab)

avakian-2024-june-trieste.pdf

14:30 The SoLiD experiment

Speaker: Haiyan Gao (Brookhaven National Laboratory)

15:00 TMD measurements at CLAS12

Speaker: Stefan Diehl (2nd Physics Institute JLU Giessen)

Diehl_Transversity_2024.pptx

Diehl_Transversity_2024.pptx

15:30 The 3D structure of the nucleon at EIC

Speaker: Elke-Caroline Aschenauer (BNL)

eca.EIC.Transversity.pptx

16:00 → 16:30 Coffee Break

16:30 → 18:50 Plenary Session: round table "Open issues in the extraction of transversity"

16:30 Round Table: Open issues in the extraction of transversity - Introduction

Open issues in the extraction of transversity

Speaker: Umberto D'Alesio (Istituto Nazionale di Fisica Nucleare)

Round_Table Transversity 2024.pdf

16:45 contribution

Speaker: Alessandro Bacchetta (Istituto Nazionale di Fisica Nucleare)

Transversity2024-RoundTable1.pdf

Transversity2024-RoundTable1.pptx

17:00 contribution

Speaker: Dr Carlo Flore (Università di Torino e INFN, Sezione di Torino)

17:15 contribution

Speaker: Gunar Schnell (University of the Basque Country UPV/EHU)

17:30 discussion

Wednesday, 5 June

09:00 → 10:50 Plenary Session

Convener: Marco Mirazita (Istituto Nazionale di Fisica Nucleare)

09:00 TMD effects in unpolarised processes -experiment overview

Speakers: Jan Matousek (Charles University, Prague), Jan Matousek (T)

Matousek_20240605.pdf

09:40 TMD effects in unpolarised processes -phenomenology overview

Speaker: Jose Osvaldo Gonzalez Hernandez (University of Turin & INFN-Turin)

transversity_2024_gonzalez.pdf

10:20 Gluon TMDs and quarkonium

Speaker: Daniel Boer (University of Groningen)

Transversity june 2024-final.pdf

10:50 → 11:20 Coffee Breal

11:20 → 12:50 Plenary Session

Convener: Nicole D'Hose

11:20 Unpolarised SIDIS measurements at COMPASS

Speaker: Andrea Bressan (Istituto Nazionale di Fisica Nucleare)

Unpolxs_Bressan.pdf

Unpolxs_Bressan.pptx

11:50 Drell-Yan process at COMPASS

Speaker: Catarina Quintans

quintans_Transversity2024.pdf

12:20 Observables for GTMDs

Speaker: Shohini Bhattacharya (Los Alamos National Laboratory)

Transversity24_SB.pdf

14:15 → 18:30 Excursion / free afternoon

Excursion.pdf

19:30 → 22:00 Workshop dinner

Map

Thursday, 6 June

09:00 → 10:30 Plenary Session

Convener: Werner Vogelsang (Univ. Tuebingen)

09:00 TMD extractions and moments

Speaker: Ignazio Scimemi (Universidad Complutense Madrid)

Transversity2024Scimemi.pdf

09:30 TMD extraction from of Drell-Yan and SIDIS data

Speaker: Lorenzo Rossi (Istituto Nazionale di Fisica Nucleare)

Transversity_2024_Rossi.pdf

10:00 Fragmentation functions in e+e-

Speaker: Andrea Simonelli

Transversity24_Simonelli.pdf

10:30 → 11:00 Coffee Break

11:00 → 12:30 Plenary Session

Convener: Oleg Eyser (BNL)

11:00 Recent measurements and perspectives in e+e- annihilation

Speaker: Anselm Vossen (Indiana University)

TmdInEE_Transversity2024_Vossen.pdf

TmdInEE_Transversity2024_Vossen.pptx

11:30 STAR IFF measurements (at 200 and 500 GeV)

Speaker: Bernd Surrow (Temple University)

BSurrow-Transversity2024_IFF.pdf

12:00 Dihadron fragmentation analysis in reduced dimensionality

Speakers: Gunar Schnell (University of the Basque Country UPV/EHU), Gunar Schnell (University of the Basque Country UPV/EHU)

Transversity2024-Gunar.Schnell.pdf

12:30 → 14:00 Lunch Break

14:00 → 16:10 Plenary Session

Convener: Harut Avagyan (Jefferson Lab)

14:00 TMD phenomenology and nonperturbative structures

Speaker: Mr Ted Rogers (Old Dominion University / Jefferson Lab)

HSO_2024_Rogers_transversity.pdf

14:30 Theory and phenomenology of GPDs - overview

Speaker: Jianwei Qiu (Jefferson Lab)

Transversity_Qiu.pdf

15:10 DVCS and TCS measurements at JLab

Speaker: Silvia Niccolai (IPN Orsay)

Transversity2024_niccolai.pdf

15:40 GPD studies at COMPASS

Speaker: Nicole D'Hose

NdH_Transversity2024.pdf

16:10 → 16:30 Coffee Break

16:30 → 18:40 Plenary session

Convener: Francesco Murgia (Istituto Nazionale di Fisica Nucleare)

16:30 TMDs and GPDs at LHCb

Speakers: Charlotte Van Hulse (University of the Basque Country UPV/EHU), Charlotte Van Hulse

Transversity24.pdf

17:00 GPD evolution

Speakers: Dr Valerio Bertone, Dr Valerio Bertone (CEA Paris-Sclay)

bertone_QCDEvolution_26_05_2024.pdf

17:30 GPD extractions

Speakers: Cedric Mezrag (ROMA1), Dr Cédric Mezrag (Irfu/DPhN)

GPDs_Transversity_2024.pdf

18:00 discussion

Friday, 7 June

09:00 → 10:30 Plenary Session

Convener: Jianwei Qiu (Jefferson Lab)

09:00 Exclusive mesons production at CLAS12

Speaker: Kyungseon Joo (University of Connecticut)

Transversity 2024 JOO v1.pdf

09:30 Twist-3 contribution to deeply virtual electroduction of pions

Speaker: Kornelija Passek-K. (Rudjer Boskovic Institute)

Trieste2024-passek.pdf

10:00 Gravitational form factors from lattice

Speaker: Dimitra Pefkou (UC Berkeley)

Transversity_2024.pdf

10:30 → 11:00 Coffee Break

11:00 → 12:50 Plenary Session

Convener: Andrea Bressan (Istituto Nazionale di Fisica Nucleare)

11:00 Hadron PDFs at AMBER

Speaker: Oleg Denisov (Istituto Nazionale di Fisica Nucleare)

Transversity_2024_06_OlegD.pdf

Transversity_2024_06_OlegD.pptx

11:30 Developments on pion and nuclear TMDs

Speaker: Patrick Barry (Argonne National Lab)

Barry_Transversity_2024.pdf

12:00 Closing

closing.pdf