Trieste, 16-18 November and 19-20 November 2020

Nov 15, 2020, 6:00 PM → Nov 20, 2020, 7:00 PM Europe/Rome

IWHSS 2020 is the 17th in a series of  International Workshops on Hadron Structure and Spectroscopy which the COMPASS  Collaboration  holds every year to review the status of the physics  topics  under  investigation  and to discuss future activities.

The focus of the Workshop will be on

• Spectroscopy
• Spin and 3D Structure of the Nucleon from SIDIS and Drell-Yan processes
• Fragmentation Functions
• Generalized Parton Distributions from DVCS and hard exclusive meson production
• New experimental techniques

Special sessions will be devoted to "The emergence of hadronic mass" and to "The proton radius puzzle".

 

IWHSS 2020, originally scheduled in May 2020 in Trieste, will take place from 16 to 18 November 2020. The recent evolution of the COVID-19 emergency, and the restrictions decided by the Italian government on 25 October, have ruled out the possibility to have a "hybrid" workshop, and only remote participation will be possible. Details will be given in "Participation".

Registration closed on 20 October.

 

The Workshop will be followed by the COMPASS Collaboration Meeting, on 19 and 20 November.

 

Organized by INFN, Division of Trieste, in collaboration with the Physics Department of the University of Trieste, in the context of the proESOF initiative and ESOF2020 satellite events

 

Sponsored by

                

 

 

Secretariat: Serena Baldini (ECSAC), Anna Paola Cuccarollo (INFN TS)
mail to  iwhss2020.secretariat@ts.infn.it

Web manager:  Nadia D'Antoni (DFis UniTS)

IWHSS2020_v5.pdf

Monday, November 16

8:45 AM → 9:20 AM Welcome

Convener: Franco Bradamante (TS)

9:00 AM Welcome from INFN

Speaker: Diego Bettoni (FE)

9:10 AM ESOF2020 and the Trieste System

Speaker: Stefano Fantoni (INFN)

9:20 AM → 10:50 AM Session 1

Convener: Boris Grube (Excellence Cluster Universe, Technische Universität München)

9:20 AM Chiral Perturbation Theory: recent results and perspectives. Held together with N. Kaiser

Speakers: Norbert Kaiser, Stephan Paul (TU Munich)

Chiral Exp-Th joined new.pdf

9:50 AM Overview of light meson spectroscopy: results and perspectives

Speaker: Dr Bertram Kopf (Ruhr-Universität Bochum)

KopfBertram_IWHSS2020_LightMesons.pdf

10:20 AM Theoretical update on the XYZ states ... and beyond

Speaker: Christoph Hanhart (IKP-TH, Forschungszentrum Juelich)

hanhart_IWHSS2020.pdf

10:50 AM → 11:10 AM Coffee break

11:10 AM → 12:40 PM Session 2

Convener: Fulvio Tessarotto (TS)

11:10 AM The 3D nucleon structure

Speaker: Alessandro Bacchetta (PV)

Bacchetta_IWHSS2020.pdf

11:40 AM TMDs from semi-inclusive DIS

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

IWHSS2020_gunar.schnell.pdf

12:10 PM Physics opportunities at the future Electron Ion Collider

Speaker: Marco Contalbrigo (FE)

Contalbrigo_Hadron_IWHSS.pdf

12:40 PM → 2:00 PM Lunch break

2:00 PM → 4:20 PM Session 3

Convener: Catarina Marques Quintans (LIP - Lisbon, Portugal)

2:00 PM Dimuon Production -- Recent Resuts and Future Prospect

Speaker: Jen-Chieh Peng (University of Illinois)

IWHSS_2020_Peng.pdf

2:30 PM The RHIC Cold QCD Program: Recent Results and Future Prospects

Speaker: Oleg Eyser (BNL)

2020-11-16_ColdQCDatRHIC.pdf

3:00 PM Unfolding of Transverse Single Spin Asymmetries at PHENIX

Speaker: Benard Mulilo

IWHSS2020-Benard-Abstract.pdf

IWHSS2020_Benard_Slides.pdf

3:20 PM Last news about transversity and Sivers functions

Speaker: Marco Radici (PV)

radici.pdf

3:50 PM Global analysis of the Sivers functions at NLO+NNLL in QCD

Speaker: John D. Terry

Terry.pdf

4:20 PM → 4:40 PM Coffee break

4:40 PM → 6:30 PM Session 4

Convener: Wolfgang Duennweber (Universitaet Muenchen)

4:40 PM Lattice QCD Spectroscopy

Speaker: Maxwell Hansen (CERN)

Hansen_IWHSS2020.pdf

5:10 PM Strange-Meson Spectroscopy at COMPASS and beyond

Speaker: Stefan Wallner

swallner_161120_Strange-Meson_Spectroscopy_at_COMPASS_and_beyond-nobackup.pdf

5:30 PM KLF for Hadron Spectroscopy

Speaker: Igor Strakovsky (The George Washington University)

IWHSS2020_Igor_Abstract.pdf

IWHSS2020_Igor.pdf

6:00 PM Results from GlueX

Speaker: Volker Crede (Florida State University)

Crede-GlueX-IWHSS2020.pdf

Tuesday, November 17

1:30 PM → 4:00 PM session 5

Convener: Fabienne Kunne (CEA saclay)

1:30 PM Data science in particle physics

Speaker: Lydia Brenner

DataScienceInParticlePhysics.pdf

2:00 PM Some highlights of the Jefferson Lab program at 6 and 12 GeV

Speaker: Patrizia Rossi (Jefferson Lab)

2:30 PM Exploring hadron structure with generalized parton distributions

Speaker: Christian Weiss

weiss20_iwhss2020.pdf

3:00 PM The physics programs with the SoLID device proposed for JLab 12-GeV

Speaker: Haiyan Gao (Duke University)

SoLID_IWHSS20-Gao.pdf

3:30 PM Experimental overview of exclusive reactions

Speaker: Nicole d'Hose (CEA Saclay)

NdH_IWHSS2020.pdf

4:00 PM → 4:20 PM Coffe break

4:20 PM → 6:40 PM session 6

Convener: Andrzej Sandacz (National Centre for Nuclear Research, Warsaw)

4:20 PM Recent CLAS12 results on DVCS

Speaker: Maxime Defurne (CEA)

4:40 PM Studies of transverse momentum distributions in SIDIS

Speaker: Harut Avagyan (Jefferson Lab)

2020-Nov17-IWHSS.pdf

5:10 PM Ultraviolet divergences and evolution in weighted transverse moments

Speaker: Ted Rogers (Southern Methodist University)

IWHSS_2020_Rogers.pdf

5:40 PM Probing Gluon TMDs - Overview

Speaker: Daniel Boer (University of Groningen)

COMPASS workshop Nov 2020-3-nb.pdf

6:10 PM J/Psi production and polarisation

Speaker: Pietro Faccioli

PietroFaccioli_Trieste2020.pdf

Wednesday, November 18

9:00 AM → 10:50 AM Session 7

Convener: Barbara Badelek (University of Warsaw)

9:00 AM Polarized structure functions of spin-1 deuteron in proton-deuteron Drell-Yan processes

Speaker: Shunzo Kumano (KEK)

Trieste-2020-11-spin-1.pdf

9:30 AM Parton distribution functions from lattice QCD

Speaker: Savvas Zafeiropoulos

Zafeiropoulos_Trieste_2020.pdf

10:00 AM Extraction of collinear FFs from SIDIS data

Speaker: Valerio Bertone (Università degli studi di Pavia)

bertone_IWHSS2020_18_11_2020.pdf

10:20 AM Jets and TMD extraction in SIDIS experiments

Speaker: Ignazio Scimemi

IWHSS2020_Ignazio_Abstract.pdf

Jets-Scimemi-2020-IWHSS-1.pdf

10:50 AM → 11:10 AM Coffee break

11:10 AM → 12:30 PM Session 8

Convener: Bakur Parsamyan (TO)

11:10 AM Extraction of unpolarized TMDs from Drell-Yan and SIDIS data

Speaker: Alexey Vladimirov (Regensburg University)

Vladimirov_iwhss2020.pdf

11:40 AM Unpolarised SIDIS studies at COMPASS

Speaker: Jan Matousek (Charles University, Prague)

Matousek_20201118.pdf

12:00 PM Reflections upon the Emergence of Hadronic Mass

Speaker: Craig Roberts

PDF version

PPTx version

12:30 PM → 2:00 PM Lunch break

2:00 PM → 4:00 PM Session 9

Convener: Oleg Denisov (TO)

2:00 PM Recent advances in detectors

Speaker: Peter Krizan (Ljubljana Univ. and J. Stefan Institute)

iwhss2020-krizan.pdf

2:30 PM HVCMOS Sensors

Speaker: Ivan Peric (KIT Karlsruhe Germany)

IWHSS2020_v3.pptx

3:00 PM Key measurements for the understanding of the EHM

Speaker: Paul E Reimer (Argonne National Laboratory)

Reimer IWHSS.pdf

3:30 PM Overview of proton radius measurements

Speaker: Jan Friedrich (Physik-Department E18)

ProtonRadius-Friedrich-2020-11-18-Web.pdf

4:00 PM → 4:20 PM Coffee break

4:20 PM → 6:10 PM Section 10

Convener: Vincent Andrieux (UIUC)

4:20 PM Precise determination of proton magnetic radius from electron scattering data

Speaker: Christian Weiss

weiss20_iwhss2020_radius.pdf

4:40 PM Nucleon and nuclear structure from measurements in muonic and normal atoms

Speaker: Randolf Pohl

20201118_IWHSS_Pohl.pdf

IWHSS2020_Randolf_Abstract.pdf

5:10 PM Proton radius measurement at MUSE

Speaker: Ronald Gilman

IWHSSTalkRG.pdf

5:40 PM The PRad experiment

Speaker: Ashot Gasparian

6:10 PM → 6:30 PM concluding remarks

Speaker: Anna Martin (TS)

IWHSS2020_cr.pdf