QWG 2022 - The 15th International Workshop on Heavy Quarkonium
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GSI Darmstadt
The QWG workshop is the premier opportunity for experimentalists and theorists to gather to discuss topics related to quarkonium physics. The scientific program will include topics related to heavy quarkonium in particle and nuclear physics as well as those in related fields.
Speakers are by invitation only, every participant might, however, present a poster. There is no conference fee and participation in the workshop is free of charge.
Covid-19 Disclaimer: The plan is to have a presence meeting, however, we need to react flexible to the unpredictable (inter-) national regulations concerning the COVID-19 situation, which means that we might need to switch to a remote online format. We keep the related information up-to-date and the registered participants informed.
Covid-19 safety measures:
- The QWG 2022 meeting is taking place on the compound of the GSI Darmstadt. Thus, all participants have to follow the Covid-19 regulations imposed by the GSI at the time of the meeting.
- The LOC reserves the right to impose even stricter regulations, depending on the develeopment of the pandemic.
- FFP2 masks will be provided free of charge for all participants and can be picked up at the registration desk of the conference during business hours. We encourage all participants to wear FFP2 masks, while inside the GSI buildings. Inside the lecture hall, where the talks will be given, wearing a mask will be obligatory.
- Covid-19 self-tests will be provided free of charge for all participants and can be picked up at the registration desk of the conference during business hours. We encourage all participants to make use of these tests, in particular on the days of the reception, the poster session and the conference dinner.
Ukraine Conflict: Due to the horrendous ongoing military Russia-Ukraine conflict, the measures taken by GSI include the temporary suspension of all scientific collaborations with members and scientists of Russian and Belarusian state research institutions. Therefore we unfortunately cannot accept any participation of people with such affiliation. Our sympathy goes to all the people suffering from this terrible war.
QWG Conveners
- Geoffrey Bodwin, ANL, USA
- Nora Brambilla, TU Munich, Germany
- Roberto Mussa, INFN Torino, Italy
- Vaia Papadimitriou, FNAL, USA
- Antonio Vairo, TU Munich, Germany
Topical Conveners: Theory/Experiment
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Spectroscopy
G. Bali, N. Brambilla, J. Soto / R. Mizuk, R. Mitchell, R. Mussa -
Decays
E. Eichten, A. Vairo / C. Patrignani, C.Z. Yuan, C.P. Shen -
Production
G. Bodwin, E. Braaten, J. Qiu / V. Kartvelishvili, V. Papadimitriou -
Standard Model Measurements
A. Kronfeld, A. Pineda / S. Eidelman (†), B. A. Shwartz -
Quarkonium in Media
P. Petreczky, R. Vogt / A.D. Frawley, E. Scomparin -
Beyond the Standard Model
A. Petrov, P. Ko / D. Wang -
Automated Calculations and Interface to Monte Carlo
P. Faccioli, H.-S. Shao and V. Shtabovenko
Local Organisation Committee
- Frank Nerling (Chair)
- Klaus Götzen
- Udo Kurilla
- Anja Meergans
- Daniel Mohler
- Marc Wagner
Supported by
- Matthias Lutz
- Klaus Peters (GSI Contact)
Quarkonium Working Group
QWG homepage
QWG Workshops on Heavy Quarkonium
QWG14: UC Davis (online), USA / March 15 - 19, 2021
QWG13: INFN Torino, Italy / May 13 - 17, 2019
QWG12: Peking University, China / November 6 - 10, 2017
QWG11: PNNL, USA / June 6 - 10, 2016
QWG10: CERN, Switzerland / November 10 - 14, 2014
QWG9: IHEP Beijing, China / April 22 - 26, 2013
QWG8: GSI, Germany / October 3 - 7, 2011
QWG7: Fermilab, USA / May 18 - 21, 2010
QWG6: Nara Women's University, Japan / December 2 - 5, 2008
QWG5: DESY, Germany / October 17 - 20, 2007
QWG4: BNL, USA / June 27 - 30, 2006
QWG3: IHEP Beijing, China / October 12 - 15, 2004
QWG2: Fermilab, USA / September 20 - 22, 2003
QWG1: CERN, Switzerland / November 8 - 10, 2002
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Sitzungsleiter: Vato Kartvelishvili (Lancaster U)
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Sprecher: Anton Andronic (Münster U)
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4
Sprecher: Jia-Yue Zhang (IHEP/UCAS Beijing)
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Sprecher: Jingqing Zhang (Beijing Tsinghua U)
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3
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10:45
Coffee break AUD
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GSI Darmstadt
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Sitzungsleiter: Vato Kartvelishvili (Lancaster U)
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6
Sprecher: Hao Pang (Beijing Tsinghua U)
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Sprecher: Ren-Hua Wu (Peking U)
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8
Sprecher: Christian Fischer (Giessen U)
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9
Sprecher: Kevin Ingles (Ohio State U.)
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10
Sprecher: Valeriia Zhovkovska (Orsay-IJCLAB)
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6
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13:00
Lunch break AUD
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GSI Darmstadt
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Sitzungsleiter: Jianwei Qiu (JLAB)
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11
Sprecher: Hee Sok Chung (TUM)
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12
Sprecher: Mathias Butenschön (Hamburg U)
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13
J/ψ relative yield vs relative multiplicity in pp collisions at PHENIX (REMOTE)¶ AUD
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GSI Darmstadt
Sprecher: Ming Xiong Liu (LANL) -
14
Recent results on charmonium production at ATLAS (inclusive and/or associative)¶ AUD
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GSI Darmstadt
Sprecher: Charles Burton ( Texas U) - 15
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16
Measurement of the cross section ratio sigma(psi2S)/sigma(jpsi(1S)) in exclusive photoproduction at HERA with the Zeus detector¶ REMOTE
REMOTE
Sprecher: Ada Solano (Torino U and INFN)
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11
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16:00
Coffee break AUD
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GSI Darmstadt
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Sitzungsleiter: Enrico Scomparin (INFN Torino)
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17
Sprecher: Alexander Milov (Weizmann Institute of Science)
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Sprecher: Alexander Milov (Weizmann Inst.)
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19
Sprecher: Vincent Cheung (LLNL)
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Sprecher: Ralf Rapp (Texas U)
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17
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19:00
Reception - Foyer AUD
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GSI Darmstadt
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Sitzungsleiter: Vladyslav Shtabovenko (KIT)
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22
Sprecher: Xabier Marcano (Universidad Autónoma de Madrid)
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Sprecher: Pedro González (Valencia U)
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24
Sprecher: Jingshu Li (Sun Yat-Sen U)
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Sprecher: Stefanos Leontsinis (Zurich U)
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26
Recent ALICE results on single and double J/psi production and on collective effects in pp collisions¶ AUD
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GSI Darmstadt
Sprecher: Sebastien Perrin (CEA Saclay France)
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22
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10:40
Coffee break / Poster Session AUD
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GSI Darmstadt
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Sitzungsleiter: Vaia Papadimitriou (FNAL)
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27
Sprecher: Jianwei Qiu (JLAB)
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28
Sprecher: Vadim Guzey (Jyvaskyla U)
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29
Sprecher: Hee Sok Chung, Jianwei Qiu, Mathias Butenschön, Maxim Nefedov
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30
Sprecher: Qiuchan Liu (South China Normal U)
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27
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12:50
Lunch break AUD
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GSI Darmstadt
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13:40
FAIR Construction Site Tour
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Sitzungsleiter: Johannes Weber (TUM and Humboldt U.)
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31
Phenomenological study of quarkonium suppression and of the energy gap between singlets and octets¶Sprecher: Miguel Escobedo (Instituto Galego de Fisica de Altas Enerxias)
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32
Heavy quarkonium dynamics at next-to-leading order in the binding energy over temperature¶Sprecher: Antonio Vairo (TUM)
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33
Recent results on Upsilon production in nuclear collisions from CMS¶Sprecher: Jaebeom Park (Korea U)
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34
Recent ALICE results on psi(2S) production in Pb-Pb collisions¶Sprecher: Enrico Scomparin (INFN Torino)
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31
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16:00
Coffee break AUD
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GSI Darmstadt
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Sitzungsleiter: Alexander Milov (Weizmann Insti.)
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35
The complex potential at T>0 from fine lattices¶Sprecher: Rasmus Larsen (Stavanger U)
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36
The heavy quark diffusion constant in quenched QCD from gradient flow¶Sprecher: Viljami Leino (Mainz U)
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37
The chromo-electric and chromo-magnetic correlators at T>0 in 2+1 flavor QCD¶Sprecher: Luis Altenkort (Bielefeld U)
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38
X(3872) and B_c production in Pb-Pb collisions¶Sprecher: Florian Damas (LLR)
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39
Quarkonium polarization in pp and Pb-Pb collisions from ALICE¶Sprecher: Luca Micheletti (CERN)
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35
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Sitzungsleiter: Bryan Fulsom (PNNL)
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Sprecher: Simone Biondini (Basel U)
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Sprecher: Vishal Bhardwaj (IISER Mohali)
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Sprecher: Guangyi Zhang (Henan Normal U)
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10:50
Coffee break AUD
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GSI Darmstadt
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Sitzungsleiter: Hua-Sheng Shao (LPTHE Paris)
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12:45
Lunch break AUD
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GSI Darmstadt
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Sitzungsleiter: Roberto Mussa
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Unpolarized by default: common traps caused by the lack of realistic polarization ingredients in quarkonium analyses and MC event generators¶ REMOTE
REMOTE
Sprecher: Carlos Lourenco (CERN) -
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Sprecher: Carlo Flore (IJCLab Orsay)
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Sprecher: Hans-Werner Hammer (TU Darmstadt)
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Sprecher: Vadim Baru (Bochum U)
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Sprecher: Christoph Hanhart (FZ Jülich)
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Sprecher: Abhishek Mohapatra (TUM)
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48
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16:00
Coffee break AUD
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GSI Darmstadt
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Sitzungsleiter: Antonio Vairo (TUM)
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Sprecher: Umberto Tamponi (INFN and Torino U)
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Colour-octet mechanism in quarkonium decays: a lesson from chi_cJ -> K K* decays¶ AUD
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GSI Darmstadt
Sprecher: Nikolay Kivel (TUM) -
56
Sprecher: Jason Aebischer (Zurich U)
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Sprecher: Marc Wagner (Frankfurt U)
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54
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19:00
Conference Dinner (Weißer Schwan, Arheilgen) AUD
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GSI Darmstadt
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Sitzungsleiter: Antonio Pineda
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59
The static force from the lattice¶Sprecher: Julian Mayer-Steudte (TUM)
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60
BES III measurements of the baryon electromagnetic form factors¶Sprecher: Christoph Rosner (Mainz U)
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61
Static Energy in (2+1+1)-Flavor Lattice QCD: Scale Setting and Charm Effects¶Sprecher: Johannes Heinrich Weber (H-U Berlin)
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10:45
Coffee break AUD
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GSI Darmstadt
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Sitzungsleiter: Ryan Mitchell
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Sprecher: Zhewen Mo
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Sprecher: Qingping Ji
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63
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12:55
Lunch break AUD
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GSI Darmstadt
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Sitzungsleiter: Tim Gershon
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68
Sprecher: Yitong Guo
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69
Sprecher: Christoph Redmer (Mainz U)
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70
Sprecher: Christoph Hanhart, Ryan Mitchell, Tim Gershon, Umberto Tamponi, Zhang Liming
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Sprecher: Johan Messchendorp (GSI)
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Sprecher: J. Park (Korea U)
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68
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16:05
Coffee break / Poster Session AUD
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GSI Darmstadt
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Sitzungsleiter: Nora Brambilla (TUM)
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Observation of the direct production of the chi_c1 in e+e- annihilation at BESIII¶ AUD
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GSI Darmstadt
Sprecher: Riccardo Aliberti (Mainz U) -
75
Sprecher: Yuping Guo (Fudan U)
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76
Sprecher: Francesco Knechtli (Wuppertal U)
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77
Sprecher: Mikhail Mikhasenko (HISKP)
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78
Sprecher: Chunhua Li (Liaoning Normal U)
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74
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10:40
Coffee break AUD
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GSI Darmstadt
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Sitzungsleiter: Joan Soto (Barcelona U)
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79
Sprecher: Chen Chen (Beijing Tsinghua U)
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80
Sprecher: Zhiqing Liu (Shandong U)
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Sprecher: Bryan Fulsom (PNNL)
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83
Sprecher: Ruiting Ma (UCAS)
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79
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13:00
Lunch break AUD
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GSI Darmstadt
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Sitzungsleiter: Roberto Mussa
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84
Sprecher: Mikhail Mikhasenko (HISKP)
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85
Sprecher: Chunjiang Shi (IHEP Beijing)
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86
Sprecher: Sasa Prelovsek (Ljubljana U)
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Sprecher: Tim Gershon (Warwick U)
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84
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15:50
Coffee break AUD
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GSI Darmstadt
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Sitzungsleiter: Vaia Papadimitriou
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