STRONG2020 Hadron Spectroscopy (HaSP) General Workshop

13 Sept 2022, 09:00 → 16 Sept 2022, 13:10 Europe/Berlin

Auditorium (Institute for Advanced Study of the Technische Universität München)

Abhishek Mohapatra (Technische Universität München), Antonio Vairo, Boris Grube (Technische Universität München), Gramos Qerimi (TUM), Juan Nieves (IFIC (CSIC-UV)), Laura Fabbietti (TUM), Marco Battaglieri (INFN), Nora Brambilla (Physik Department, TU Munich), Norbert Kaiser (TUM), Stephan Paul (TUM)

This workshop is included in the activities of the working package WP25 (Light- and heavy-quark hadron spectroscopy) of the project STRONG-2020. It has received funding from the European Union's Horizon 2020 research and innovation program under grant agreement No 824093.

This workshop is intended as an opportunity for the different groups working within the STRONG2020 project to share and report results. It is focused in particular on the experimental and theoretical aspects of hadron spectroscopy and phenomenology. This workshop is a follow-up of the 2021 online workshop hosted by the University of York and the 2020 Valencia workshop.

The major topics of the workshop cover:

1. Precision calculations in non-perturbative QCD: Effective Field Theories, analyticity, dispersion relations, and Lattice QCD
    
2. Hadron spectroscopy and exotic states
    
3. Production and decays of hadrons
    
4. Form factors, Low-energy constants, fundamental parameters of QCD, and spectroscopy of light nuclei

The workshop is organized in plenary presentation sessions, followed by discussion sessions to review novel ideas, plans, and proposals.

Covid Measures: We expressly require wearing a FFP2, N-95 or KN-95 mask in the conference room. 

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This workshop is supported by

 

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Tuesday 13 September

Talks: Session 1

1 Future opportunities at Jefferson Lab: high energy, high intensity and positron beam

Speaker: Marco Battaglieri (INFN)

TUM22-JFuture-battaglieri.pdf

2 New results on hadroproduction of quarkonium at LHC

Speaker: Xiangpeng Wang

talk_Wang.pdf

3 Quarkonium hybrid decays

Speaker: Abhishek Mohapatra (TUM)

HaSP_2022_Abhishek_mohapatra.pdf

HaSP_2022_Abhishek_mohapatra.pptx

4 Update on the Pc states as hadronic molecules (Online)

Speaker: Menglin Du

Strong2020_DU.pdf

10:30 Coffee Break

Talks: Session 2

5 Results from BESIII

Speaker: Marc Pelizäus (Ruhr Universitaet Bochum)

pelizaeus_besiii_hasp_strong2020.pdf

6 A combined analysis of Zc(3900) and Zcs(3985)

Speaker: Miguel Albaladejo (IFIC)

Albaladejo_2022_Sep_Munich.pdf

7 NREFT for doubly heavy molecules

Speaker: Vadim Baru (Ruhr University Bochum)

EFT_molecules_Strong.pdf

8 Exotic heavy mesons in a hot environment

Speaker: Gloria Montana (University of Barcelona (ICCUB) and JLab)

HaSP_2022_GMontana.pdf

12:30 Lunch Break

Talks: Session 3

9 Pentaquark @ LHCb (online)

Speaker: Jinlin Fu (University of Chinese Academy of Sciences)

strong20202022_Jinlin.pdf

10 Strong interactions effects in D to Kbar pi pi decays combining analyticity with isospin and chiral symmetries

Speaker: Bachir Moussallam (IPN Orsay)

talkDKpipi.pdf

11 b to c decays and LFU

Speaker: Eliecer Hernandez (University of Salamanca)

strong2020.pdf

12 Exotic mesons and their decay modes and widths

Speaker: Eulogio Oset (IFIC , University of Valencia)

nextsteps.pdf

15:30 Coffee Break

Talks: Session 4

13 axion + pion<-->pion + pion thermalization rate in unitarized NLO ChPT (online)

Speaker: Jose Antonio Oller

STRONG2020_compressed.pdf

14 Precision event shapes with massive quarks

Speaker: Alejandro Bris (Universidad Autónoma Madrid)

slides_Bris.pdf

15 Dispersion relations in ChPT Nucleon polarizabilities & g-2

Speaker: Franziska Hagelstein (JGU Mainz & PSI)

Hagelstein_Strong2020.pdf

16 Two examples of new-physics signatures with eta and eta’ decays

Speaker: Rafel Escribano (Universitat Autònoma de Barcelona)

HaSP2022_REscribano.pdf

Wednesday 14 September

Talks: Session 5

17 Zero range effective field theory with multiple channels (online)

Speaker: Feng-Kun Guo (Universitaet Bonn)

StrongNet2022_FKGuo.pdf

18 Nuclear ab initio studies for neutrino oscillations

Speaker: Joanna Sobczyk

strong2020_jsobczyk.pdf

19 Heavy-light mesons + hybrid states

Speaker: Sinead Ryan (Trinity College Dublin)

Ryan.pdf

20 Spectroscopy at T>0 with heavy quarks

Speaker: Gert Aarts (Swansea University)

talk-munich-aarts.pdf

10:30 Coffee Break

Talks: Session 6

21 Hadron Molecule Effective Field Theories for X(3872) and T_CC^+

Speaker: Thomas Mehen (Duke University)

Strong2020.pdf

22 Static energy in 2+1+1 LQCD

Speaker: Viljami Leino (TUM)

StrongPotential_Leino.pdf

23 Static force with gradient flow

Speaker: Antonio Vairo

STRONG22.pdf

24 Electric & magnetic diffusion LQCD

Speaker: Viljami Leino (TUM)

KappaStrong_Leino.pdf

12:30 Lunch Break

Talks: Session 7

25 New Results from the GlueX Experiment (online)

Speaker: Malte Albrecht (Indiana University)

20220914_Strong2020_v4.pdf

26 Production of P_c states in Lambda_b decays

Speaker: Timothy Burns (None)

talk - Burns.pdf

27 Prospects for an upgrade of Jefferson Lab

Speaker: Alessandro Pilloni (Università di Messina)

high-energy-jlab24.pdf

28 Open-charm meson resonances from lattice QCD

Speaker: Nicolas Lang (Trinity College Dublin)

talk.pdf

29 The X(3872) as a Mass Distribution

Speaker: Enrique Ruiz Arriola

X3872-Munich-Strong-2022.pdf

Get Together (Wine and Cheese)

Thursday 15 September

Talks: Session 8

30 Results from Belle (online)

Speaker: Roberto Mussa (INFN Torino)

mussa_HASP_2022-09.pdf

31 MesonEx with CLAS12

Speaker: Derek Glazier (University of Glasgow)

MesonExGlazier.pdf

32 Study of radiative J/psi decays and the spin-exotic eta(1855) at BESIII

Speaker: Giulio Mezzadri (INFN Ferrara)

eta1_mezzadri_1.pdf

33 Recent LHCb results on XYZ states

Speaker: Stephane T'Jampens

tjampens_STRONG2020_Sep2022.pdf

Lunch Break

Talks: Session 9

34 Baryons on the lattice (online)

Speaker: Nir Barnea

HaSP22.pdf

35 Glueball in AdS/QCD (online)

Speaker: Matteo Rinaldi

glueball2.pptx

36 Scalar resonances in J/psi decays (online)

Speaker: Rodas Arkaitz

AR_STRONG2020.pdf

37 Vector meson photoproduction @ threshold: from omega to upsilon (online)

Speaker: Igor Strakovsky (The George Washington University)

STRONG2022_Igor.pdf

Lunch Break

Talks: Session 10

38 Baryon resonances

Speaker: Michael Doering (The George Washington University)

Strong2020_Doering_r.pdf

39 f0(1370)

Speaker: Jose R. Pelaez (Universidad Complutense)

2022-09-Strong2020-Munich-f01370.pdf

2022-09-Strong2020-Munich-f01370.pptx

40 Klong facility @ Jefferson Lab

Speaker: Moskov Amaryan (Old Dominion University)

Amaryan_STRONG2020.pdf

41 The BGOOD experiment @ ELSA: Exotic structures in the light quark sector?

Speaker: Hartmut Schmieden (Universität Bonn (PI))

HSchmieden_BGOOD-HaSp-TUM-Sep22.pdf

15:30 Coffee Break

Talks: Session 11

42 Baryon spectroscopy @ CBELSA/TAPS experiment (online)

Speaker: Annika Thiel

Talk_AThiel.pdf

43 The unitary isobar model MAID2022

Speaker: Victor Kashevarov (Institut für Kernphysik, JGU Mainz, Germany)

Kashevarov_STRONG2022.pdf

44 Quasifree pion and eta photoproduction off polarized deuterons

Speaker: Debdeep Ghosal (University of Basel)

munich_ghosal_22.pdf

45 Laurent + Pietarinen Partial Wave Analyses

Speaker: Alfred Svarc (Rudjer Boskovic Institute)

Svarc_presentation.pptm

Friday 16 September

Talks: Session 12

46 Muon magnetic moment in the SM (online)

Speaker: Laurent Lellouch (CPT Marseille)

lellouch_strong_2022_no_backup.pdf

47 pi+ pi- photoproduction on the nucleon

Speaker: Alessandra Filippi (INFN Torino, Italy)

twoPiPolarization.pdf

48 Open charm meson spectroscopy

Speaker: Juan Nieves (IFIC (CSIC-UV))

Nieves-STRONG-TUM.pdf

10:20 Coffee Break

Talks: Session 13

49 KY electroproduction at CLAS12 (online)

Speaker: Lucilla Lanza

TUM_2022_lanza.pdf

50 Theory of d*

Speaker: Daris Samart (Department of Physics, Faculty of Science, Khon Kaen University)

Samart-HaSP2022.pdf

51 Polarization observables at CLAS (online)

Speaker: Stuart Fegan (University of York)

SFegan_Strong2020HaSp_Munich.pdf

52 pi0-pi0 photoproduction @ ELSA

Speakers: Hartmut Schmieden (Universität Bonn (PI)), Tom Jude

BGOOD_coherent_2pi-d_HSchmieden.pdf

53 Review of recent progress in dibaryonic sector

Speaker: daniel watts (university of york)

dw_Strong2020_Munich_v1.pdf