QWG 2022 - The 15th International Workshop on Heavy Quarkonium

Europe/Berlin
AUD (GSI Darmstadt)

AUD

GSI Darmstadt

Beschreibung

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

  • 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

Contact
Teilnehmer
  • Abhishek Mohapatra
  • Ada Solano
  • Alberto Sanchez-Hernandez
  • Alexander Milov
  • AMIT PATHAK
  • Anastasios Belias
  • Anja Meergans
  • Ankit Bhagat
  • Anton Andronic
  • Antonio D Polosa
  • Antonio Pineda
  • Antonio Vairo
  • Arslan Sikandar
  • Asmita Mukherjee
  • Barbara Alexandra Cid Mora
  • Bolun Zhang
  • Bryan FULSOM
  • Carlo Flore
  • Carlos Lourenco
  • Carolin Schlosser
  • Carsten Schwarz
  • Changzheng Yuan
  • Charles Burton
  • Chen Chen
  • Chengping Shen
  • Christian Fischer
  • Christoph Florian Redmer
  • Christoph Hanhart
  • Christoph Rosner
  • Chunhua Li
  • Chunjiang Shi
  • Claude Amsler
  • Claudia Patrignani
  • Daniel Mohler
  • David Hagan
  • Dmytro Meleshko
  • Enrico Scomparin
  • Eric Braaten
  • Faiza Khalid
  • Feng Feng
  • Feng-Kun Guo
  • Florian Damas
  • Francesco Knechtli
  • Frank Nerling
  • Geoffrey Bodwin
  • Guang-Juan Wang
  • Guangyi Zhang
  • Guillaume Taillepied
  • Hans-Werner Hammer
  • Hee Sok Chung
  • Hiromasa Takaura
  • Hua-Sheng Shao
  • Igor Strakovsky
  • Igor Strakovsky
  • Ivan Polyakov
  • Jaebeom Park
  • Jakob Hoffmann
  • Jason Aebischer
  • Jia-Yue ZHANG
  • Jianwei Qiu
  • Jianxiong Wang
  • Jielei Zhang
  • JINFENG LIAO
  • Jingqing Zhang
  • Jingshu Li
  • Joan Soto
  • Johan Messchendorp
  • Johannes Heinrich Weber
  • Julian Mayer-Steudte
  • June-Haak Ee
  • Junli Ma
  • Karen Antachoque Espinoza
  • Kevin Ingles
  • Klaus Götzen
  • Klaus Peters
  • Krishnamoorthy Sridhar
  • Kuang-Ta Chao
  • Leif Lönnblad
  • Liming Zhang
  • Lin Dai
  • Liping He
  • Lu Meng
  • Luca Micheletti
  • Luis Altenkort
  • Manohar Lal
  • Marc Wagner
  • Martin Pflaumer
  • Martine Joy Irog
  • Mathias Butenschoen
  • Matthias Lutz
  • Maxim Nefedov
  • Mengchuan Du
  • Michael Eichberg
  • Michael Strickland
  • Miguel Ángel Escobedo Espinosa
  • Mikhail Mikhasenko
  • MIng Liu
  • Mitja Sadl
  • Muhammad Ibrahim Abdulhamid
  • Nameeqa Firdous
  • Nikolay Kivel
  • Nora Brambilla
  • pedro gonzález
  • Pietro Faccioli
  • Pyungwon Ko
  • Qiming Li
  • Qingping Ji
  • Qiuchan Lu
  • Ralf Rapp
  • Ralph Böhm
  • Rasmus Larsen
  • Ren-Hua Wu
  • Renwick Hudspith
  • Riccardo Aliberti
  • Roberto Mussa
  • Roman Mizuk
  • Ruiting Ma
  • Ryan Mitchell
  • Sandipan Bhattacherjee
  • Sasa Prelovsek
  • Shashank Bhatnagar
  • Shuxian Du
  • Simone Biondini
  • Sonja Köhler
  • Soohwan Lee
  • Stefanos Leontsinis
  • Sulman Younas
  • Sébastien Perrin
  • Timothy Gershon
  • Tommaso Scirpa
  • Udo Kurilla
  • Umberto Tamponi
  • Vadim Baru
  • Vadim Guzey
  • Vaia Papadimitriou
  • Vakhtang Kartvelishvili
  • Valeriia Zhovkovska
  • Viljami Leino
  • Vincent Cheung
  • Vishal Bhardwaj
  • Vladyslav Shtabovenko
  • Wang Dayong
  • Xabier Marcano
  • Xiangpeng Wang
  • Xiangyu Jiang
  • Xiantao Hou
  • Xiaoping Qin
  • Xiaoyan Shen
  • Xin-Zhen Weng
  • Xuan-Bo Tong
  • Yang Li
  • Yang Ma
  • Yaqian Wang
  • Yipu Liao
  • Yuping Guo
  • Zekun Jia
  • Zeno Kordov
  • Zheng Zhao
  • Zhewen Mo
  • Zhiqing Liu
  • Zhiyong Wang
  • Zhongbo Kang
    • Registration AUD

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      GSI Darmstadt

    • 1
      Opening AUD

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      GSI Darmstadt

      Sprecher: Frank Nerling (GSI)
    • 2
      Welcome AUD

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      GSI Darmstadt

      Sprecher: Paolo Giubellino (GSI)
    • Session 1.1 AUD

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      GSI Darmstadt

      Sitzungsleiter: Vato Kartvelishvili (Lancaster U)
    • 10:45
      Coffee break AUD

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    • Session 1.2 AUD

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      Sitzungsleiter: Vato Kartvelishvili (Lancaster U)
      • 6
        Low-mass resonances in 4-muon channel at ATLAS REMOTE

        REMOTE

        Sprecher: Hao Pang (Beijing Tsinghua U)
      • 7
        NLO results with operator mixing for fully heavy tetraquarks in QCD sum rules REMOTE

        REMOTE

        Sprecher: Ren-Hua Wu (Peking U)
      • 8
        Four-quark states with charm quarks in a two-body Bethe–Salpeter approach AUD

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        GSI Darmstadt

        Sprecher: Christian Fischer (Giessen U)
      • 9
        Triangle Singularity in the Production of T_{cc}^+ and a Soft Pion AUD

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        GSI Darmstadt

        Sprecher: Kevin Ingles (Ohio State U.)
      • 10
        Quarkonium Production at LHCb in pp collisions REMOTE

        REMOTE

        Sprecher: Valeriia Zhovkovska (Orsay-IJCLAB)
    • 13:00
      Lunch break AUD

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    • Session 1.3 AUD

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      GSI Darmstadt

      Sitzungsleiter: Jianwei Qiu (JLAB)
      • 11
        Inclusive Production of Heavy Quarkonia in pNRQCD AUD

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        GSI Darmstadt

        Sprecher: Hee Sok Chung (TUM)
      • 12
        Associated Production of J/psi plus W or Z bosons at NLO AUD

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        GSI Darmstadt

        Sprecher: Mathias Butenschön (Hamburg U)
      • 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
        Charmonia in modified NRQCD REMOTE

        REMOTE

        Sprecher: K. Sridhar (Azim Premji U)
      • 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)
    • 16:00
      Coffee break AUD

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    • Session 1.4 AUD

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      Sitzungsleiter: Enrico Scomparin (INFN Torino)
      • 17
        Recent results on bottomonium production in Pb-Pb collisions at ATLAS AUD

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        GSI Darmstadt

        Sprecher: Alexander Milov (Weizmann Institute of Science)
      • 18
        Upsilon - underlying event correlations in pp collisions from ATLAS AUD

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        GSI Darmstadt

        Sprecher: Alexander Milov (Weizmann Inst.)
      • 19
        J/psi polarization in Pb+Pb collisions in the ICEM REMOTE

        REMOTE

        Sprecher: Vincent Cheung (LLNL)
      • 20
        Collectivity of J/psi in Heavy-Ion Collisions REMOTE

        REMOTE

        Sprecher: Ralf Rapp (Texas U)
      • 21
        J/psi at high pT in AA collisions REMOTE

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        Sprecher: Jinfeg Liao (Indiana U)
    • 19:00
      Reception - Foyer AUD

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    • Session 2.1 AUD

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      GSI Darmstadt

      Sitzungsleiter: Vladyslav Shtabovenko (KIT)
      • 22
        Probing new physics via LFV quarkonium decays AUD

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        GSI Darmstadt

        Sprecher: Xabier Marcano (Universidad Autónoma de Madrid)
      • 23
        Is χc1(3872) generated from string breaking? AUD

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        GSI Darmstadt

        Sprecher: Pedro González (Valencia U)
      • 24
        Search for LFV in Jpsi decays at BESIII REMOTE

        REMOTE

        Sprecher: Jingshu Li (Sun Yat-Sen U)
      • 25
        Triple J/ψ meson production in pp at √s = 13 TeV AUD

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        GSI Darmstadt

        Sprecher: Stefanos Leontsinis (Zurich U)
      • 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)
    • 10:40
      Coffee break / Poster Session AUD

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    • Session 2.2 AUD

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      GSI Darmstadt

      Sitzungsleiter: Vaia Papadimitriou (FNAL)
    • 12:50
      Lunch break AUD

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      GSI Darmstadt

    • 13:40
      FAIR Construction Site Tour
    • Session 2.3 AUD

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      GSI Darmstadt

      Sitzungsleiter: Johannes Weber (TUM and Humboldt U.)
      • 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)
      • 32
        Heavy quarkonium dynamics at next-to-leading order in the binding energy over temperature
        Sprecher: Antonio Vairo (TUM)
      • 33
        Recent results on Upsilon production in nuclear collisions from CMS
        Sprecher: Jaebeom Park (Korea U)
      • 34
        Recent ALICE results on psi(2S) production in Pb-Pb collisions
        Sprecher: Enrico Scomparin (INFN Torino)
    • 16:00
      Coffee break AUD

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    • Session 2.4 AUD

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      GSI Darmstadt

      Sitzungsleiter: Alexander Milov (Weizmann Insti.)
    • Session 3.1 AUD

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      GSI Darmstadt

      Sitzungsleiter: Bryan Fulsom (PNNL)
      • 40
        Higgs boson decay to charmonia via c-quark fragmentation AUD

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        GSI Darmstadt

        Sprecher: Yang Ma (INFN Bologna)
      • 41
        pNREFTs for self-interacting dark matter AUD

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        GSI Darmstadt

        Sprecher: Simone Biondini (Basel U)
      • 42
        Near Threshold Heavy Quarkonium Photoproduction at Large Momentum Transfer REMOTE

        REMOTE

        Sprecher: Xuan-Bo Tong (Hong Kong and Shenzhen U)
      • 43
        Search for LFV and a light Higgs boson in Y(nS) decays at Belle REMOTE

        REMOTE

        Sprecher: Vishal Bhardwaj (IISER Mohali)
      • 44
        Recent results of rare decay searches at BESIII REMOTE

        REMOTE

        Sprecher: Guangyi Zhang (Henan Normal U)

        email: zhangguangyi@htu.edu.cn

    • 10:50
      Coffee break AUD

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    • Session 3.2 AUD

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      Sitzungsleiter: Hua-Sheng Shao (LPTHE Paris)
    • 12:45
      Lunch break AUD

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    • Session 3.3 AUD

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      GSI Darmstadt

      Sitzungsleiter: Roberto Mussa
      • 48
        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)
      • 49
        NLOAccess : web event generators AUD

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        GSI Darmstadt

        Sprecher: Carlo Flore (IJCLab Orsay)
      • 50
        Interpretation of neutral charm mesons near threshold as unparticles AUD

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        GSI Darmstadt

        Sprecher: Hans-Werner Hammer (TU Darmstadt)
      • 51
        Is Zcs(3982) a molecular partner of Zc(3900) and Zc(4020) states? AUD

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        GSI Darmstadt

        Sprecher: Vadim Baru (Bochum U)
      • 52
        Coupled-channel approach to T_cc+ including three-body effects AUD

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        GSI Darmstadt

        Sprecher: Christoph Hanhart (FZ Jülich)
      • 53
        Quarkonium hybrid decays AUD

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        GSI Darmstadt

        Sprecher: Abhishek Mohapatra (TUM)
    • 16:00
      Coffee break AUD

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      GSI Darmstadt

    • Session 3.4 AUD

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      GSI Darmstadt

      Sitzungsleiter: Antonio Vairo (TUM)
      • 54
        Upsilon decays at Belle REMOTE

        REMOTE

        Sprecher: Umberto Tamponi (INFN and Torino U)
      • 55
        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
        A novel determination of the Bc​ lifetime AUD

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        GSI Darmstadt

        Sprecher: Jason Aebischer (Zurich U)
      • 57
        Search for $\bar{b}\bar{b}us$ and $\bar{b}\bar{c}ud$ tetraquark bound states using lattice QCD AUD

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        GSI Darmstadt

        Sprecher: Marc Wagner (Frankfurt U)
    • 19:00
      Conference Dinner (Weißer Schwan, Arheilgen) AUD

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      GSI Darmstadt

    • Session 4.1 AUD

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      GSI Darmstadt

      Sitzungsleiter: Antonio Pineda
    • 10:45
      Coffee break AUD

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      GSI Darmstadt

    • Session 4.2 AUD

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      GSI Darmstadt

      Sitzungsleiter: Ryan Mitchell
    • 12:55
      Lunch break AUD

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      GSI Darmstadt

    • Session 4.3 AUD

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      GSI Darmstadt

      Sitzungsleiter: Tim Gershon
      • 68
        psi(3686) decays with a Ks final state at BESIII REMOTE

        REMOTE

        Sprecher: Yitong Guo
      • 69
        BES III results on the other hadronic cross section in e+e- AUD

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        GSI Darmstadt

        Sprecher: Christoph Redmer (Mainz U)
      • 70
        ROUND TABLE: Naming scheme AUD

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        GSI Darmstadt

        Sprecher: Christoph Hanhart, Ryan Mitchell, Tim Gershon, Umberto Tamponi, Zhang Liming
      • 71
        From the line shape of the X(3872) to its structure AUD

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        GSI Darmstadt

        Sprecher: Antonio Polosa
      • 72
        Heavy Quarkonium Spectroscopy with PANDA AUD

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        GSI Darmstadt

        Sprecher: Johan Messchendorp (GSI)
      • 73
        Model study on Upsilon modification in small systems AUD

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        GSI Darmstadt

        Sprecher: J. Park (Korea U)
    • 16:05
      Coffee break / Poster Session AUD

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      GSI Darmstadt

    • Conveners and liasons meeting (REMOTE) Online

      Online

    • Session 5.1 AUD

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      GSI Darmstadt

      Sitzungsleiter: Nora Brambilla (TUM)
      • 74
        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
        Properties of Charmonium Resonances at BESIII REMOTE

        REMOTE

        Sprecher: Yuping Guo (Fudan U)
      • 76
        Charm sea effects on charmonium physics AUD

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        GSI Darmstadt

        Sprecher: Francesco Knechtli (Wuppertal U)
      • 77
        Observation of sizeable ω contribution to χc1(3872)→π+π−J/ψ decays at LHCb AUD

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        GSI Darmstadt

        Sprecher: Mikhail Mikhasenko (HISKP)
      • 78
        Updates on the X(3872) at BESIII REMOTE

        REMOTE

        Sprecher: Chunhua Li (Liaoning Normal U)
    • 10:40
      Coffee break AUD

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      GSI Darmstadt

    • Session 5.2 AUD

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      GSI Darmstadt

      Sitzungsleiter: Joan Soto (Barcelona U)
      • 79
        Recent results on charmonium(-like) spectroscopy at LHCb AUD

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        GSI Darmstadt

        Sprecher: Chen Chen (Beijing Tsinghua U)
      • 80
        Properties of the psi2(3823) at BESIII REMOTE

        REMOTE

        Sprecher: Zhiqing Liu (Shandong U)
      • 81
        Y decays to charmonium at BESIII REMOTE

        REMOTE

        Sprecher: Lianjin Wu (IHEP)
      • 82
        Energy scan results at Belle II AUD

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        GSI Darmstadt

        Sprecher: Bryan Fulsom (PNNL)
      • 83
        Search for neutral Zcs state as BESIII REMOTE

        REMOTE

        Sprecher: Ruiting Ma (UCAS)
    • 13:00
      Lunch break AUD

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      GSI Darmstadt

    • Session 5.3 AUD

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      GSI Darmstadt

      Sitzungsleiter: Roberto Mussa
      • 84
        Doubly charmed tetraquark at LHCb AUD

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        GSI Darmstadt

        Sprecher: Mikhail Mikhasenko (HISKP)
      • 85
        T_cc+(3875) relevant D*D* scattering from N_f=2 lattice QCD REMOTE

        REMOTE

        Sprecher: Chunjiang Shi (IHEP Beijing)
      • 86
        Signature of a doubly charm tetraquark pole in DD* scattering on the lattice AUD

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        GSI Darmstadt

        Sprecher: Sasa Prelovsek (Ljubljana U)
      • 87
        Doubly charmed baryons at LHCb AUD

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        GSI Darmstadt

        Sprecher: Tim Gershon (Warwick U)
      • 88
        Perspectives at the EicC REMOTE

        REMOTE

        Sprecher: Feng-Kun Guo
    • 15:50
      Coffee break AUD

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      GSI Darmstadt

    • Session 5.4 AUD

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      GSI Darmstadt

      Sitzungsleiter: Vaia Papadimitriou
    • QWG 2022 Closeout AUD

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      GSI Darmstadt