Name: QWG 2022 - The 15th International Workshop on Heavy Quarkonium
Start: 2022-09-26T08:15:00+02:00
End: 2022-09-30T18:30:00+02:00
Location: GSI Darmstadt

Monday, 26 September 2022

08:15

08:15 - 09:30
Room: AUD
09:30 Opening - Frank Nerling (GSI)
Opening
- Frank Nerling (GSI)
09:30 - 09:35
Room: AUD
09:35 Welcome - Paolo Giubellino (GSI)
Welcome
- Paolo Giubellino (GSI)
09:35 - 09:45
Room: AUD
09:45
09:45 - 10:45
Room: AUD
Contributions

09:45 Multiplicity dependence of quarkonium production in pp collisions from ALICE - Anton Andronic (Münster U)

10:05 Two-loop QCD corrections to exclusive J/psi+chi_cJ production at B factories - Jia-Yue Zhang (IHEP/UCAS Beijing)

10:25 Observation of multiple near-threshold structures in J/psiJ/psi mass spectrum at CMS - Jingqing Zhang (Beijing Tsinghua U)
10:45 Coffee break
Coffee break
10:45 - 11:15
Room: AUD
11:15
11:15 - 13:00
Room: AUD
Contributions

11:15 Low-mass resonances in 4-muon channel at ATLAS - Hao Pang (Beijing Tsinghua U)

11:35 NLO results with operator mixing for fully heavy tetraquarks in QCD sum rules - Ren-Hua Wu (Peking U)

11:55 Four-quark states with charm quarks in a two-body Bethe–Salpeter approach - Christian Fischer (Giessen U)

12:15 Triangle Singularity in the Production of T_{cc}^+ and a Soft Pion - Kevin Ingles (Ohio State U.)

12:35 Quarkonium Production at LHCb in pp collisions - Valeriia Zhovkovska (Orsay-IJCLAB)
13:00 Lunch break
Lunch break
13:00 - 14:00
Room: AUD
14:00
14:00 - 16:00
Room: AUD
Contributions

14:00 Inclusive Production of Heavy Quarkonia in pNRQCD - Hee Sok Chung (TUM)

14:20 Associated Production of J/psi plus W or Z bosons at NLO - Mathias Butenschön (Hamburg U)

14:40 J/ψ relative yield vs relative multiplicity in pp collisions at PHENIX (REMOTE) - Ming Xiong Liu (LANL)

15:00 Recent results on charmonium production at ATLAS (inclusive and/or associative) - Charles Burton ( Texas U)

15:20 Charmonia in modified NRQCD - K. Sridhar (Azim Premji U)

15:40 Measurement of the cross section ratio sigma(psi2S)/sigma(jpsi(1S)) in exclusive photoproduction at HERA with the Zeus detector - Ada Solano (Torino U and INFN)
16:00 Coffee break
Coffee break
16:00 - 16:30
Room: AUD
16:30
16:30 - 18:00
Room: AUD
Contributions

16:30 Recent results on bottomonium production in Pb-Pb collisions at ATLAS - Alexander Milov (Weizmann Institute of Science)

16:45 Upsilon - underlying event correlations in pp collisions from ATLAS - Alexander Milov (Weizmann Inst.)

17:00 J/psi polarization in Pb+Pb collisions in the ICEM - Vincent Cheung (LLNL)

17:20 Collectivity of J/psi in Heavy-Ion Collisions - Ralf Rapp (Texas U)

17:40 J/psi at high pT in AA collisions - Jinfeg Liao (Indiana U)
19:00 Reception - Foyer
Reception - Foyer
19:00 - 21:00
Room: AUD
Tuesday, 27 September 2022
09:00
09:00 - 10:40
Room: AUD
Contributions

09:00 Probing new physics via LFV quarkonium decays - Xabier Marcano (Universidad Autónoma de Madrid)

09:20 Is χc1(3872) generated from string breaking? - Pedro González (Valencia U)

09:40 Search for LFV in Jpsi decays at BESIII - Jingshu Li (Sun Yat-Sen U)

10:00 Triple J/ψ meson production in pp at √s = 13 TeV - Stefanos Leontsinis (Zurich U)

10:20 Recent ALICE results on single and double J/psi production and on collective effects in pp collisions - Sebastien Perrin (CEA Saclay France)
10:40 Coffee break / Poster Session
Coffee break / Poster Session
10:40 - 11:15
Room: AUD
11:15
11:15 - 12:50
Room: AUD
Contributions

11:15 QCD factorization for hadronic quarkonium production at high p_T - Jianwei Qiu (JLAB)

11:35 Exclusive J/psi photoproduction in Pb-Pb UPCs at the LHC in NLO QCD - Vadim Guzey (Jyvaskyla U)

12:00 ROUND TABLE: Negative Cross Sections - Hee Sok Chung Jianwei Qiu Mathias Butenschön Maxim Nefedov

12:30 Quarkonium photoproduction in nuclear collisions at the LHC - Qiuchan Liu (South China Normal U)
12:50 Lunch break
Lunch break
12:50 - 14:20
Room: AUD

13:40 FAIR Construction Site Tour
FAIR Construction Site Tour
13:40 - 14:20
14:20
14:20 - 16:00
Room: AUD
Contributions

14:20 Phenomenological study of quarkonium suppression and of the energy gap between singlets and octets - Miguel Escobedo (Instituto Galego de Fisica de Altas Enerxias)

14:40 Heavy quarkonium dynamics at next-to-leading order in the binding energy over temperature - Antonio Vairo (TUM)

15:00 Recent results on Upsilon production in nuclear collisions from CMS - Jaebeom Park (Korea U)

15:20 Recent ALICE results on psi(2S) production in Pb-Pb collisions - Enrico Scomparin (INFN Torino)
16:00 Coffee break
Coffee break
16:00 - 16:30
Room: AUD
16:30
16:30 - 18:10
Room: AUD
Contributions

16:30 The complex potential at T>0 from fine lattices - Rasmus Larsen (Stavanger U)

16:50 The heavy quark diffusion constant in quenched QCD from gradient flow - Viljami Leino (Mainz U)

17:10 The chromo-electric and chromo-magnetic correlators at T>0 in 2+1 flavor QCD - Luis Altenkort (Bielefeld U)

17:30 X(3872) and B_c production in Pb-Pb collisions - Florian Damas (LLR)

17:50 Quarkonium polarization in pp and Pb-Pb collisions from ALICE - Luca Micheletti (CERN)
Wednesday, 28 September 2022
09:00
09:00 - 10:50
Room: AUD
Contributions

09:00 Higgs boson decay to charmonia via c-quark fragmentation - Yang Ma (INFN Bologna)

09:20 pNREFTs for self-interacting dark matter - Simone Biondini (Basel U)

09:40 Near Threshold Heavy Quarkonium Photoproduction at Large Momentum Transfer - Xuan-Bo Tong (Hong Kong and Shenzhen U)

10:00 Search for LFV and a light Higgs boson in Y(nS) decays at Belle - Vishal Bhardwaj (IISER Mohali)

10:25 Recent results of rare decay searches at BESIII - Guangyi Zhang (Henan Normal U)
10:50 Coffee break
Coffee break
10:50 - 11:20
Room: AUD
11:20
11:20 - 12:45
Room: AUD
Contributions

11:20 ROUND TABLE: Status, challenges and prospects of SDC calculations for quarkonium production - Hee Sok Chung (Korea University) Hua-Sheng Shao Jian-Xiong Wang Pietro Faccioli Valerio Bertone Yan-Qing Ma

12:20 Quarkonium in Pythia : status and perspectives - Leif Lonnblad (Lund U)

12:40 ------- GROUP PHOTO -------
12:45 Lunch break
Lunch break
12:45 - 14:00
Room: AUD
14:00
14:00 - 16:00
Room: AUD
Contributions

14:00 Unpolarized by default: common traps caused by the lack of realistic polarization ingredients in quarkonium analyses and MC event generators - Carlos Lourenco (CERN)

14:20 NLOAccess : web event generators - Carlo Flore (IJCLab Orsay)

14:40 Interpretation of neutral charm mesons near threshold as unparticles - Hans-Werner Hammer (TU Darmstadt)

15:00 Is Zcs(3982) a molecular partner of Zc(3900) and Zc(4020) states? - Vadim Baru (Bochum U)

15:20 Coupled-channel approach to T_cc+ including three-body effects - Christoph Hanhart (FZ Jülich)

15:40 Quarkonium hybrid decays - Abhishek Mohapatra (TUM)
16:00 Coffee break
Coffee break
16:00 - 16:30
Room: AUD
16:30
16:30 - 17:50
Room: AUD
Contributions

16:30 Upsilon decays at Belle - Umberto Tamponi (INFN and Torino U)

16:50 Colour-octet mechanism in quarkonium decays: a lesson from chi_cJ -> K K* decays - Nikolay Kivel (TUM)

17:10 A novel determination of the Bc lifetime - Jason Aebischer (Zurich U)

17:30 Search for $\bar{b}\bar{b}us$ and $\bar{b}\bar{c}ud$ tetraquark bound states using lattice QCD - Marc Wagner (Frankfurt U)
19:00 Conference Dinner (Weißer Schwan, Arheilgen)
Conference Dinner (Weißer Schwan, Arheilgen)
19:00 - 21:30
Room: AUD
Thursday, 29 September 2022
09:00
09:00 - 10:45
Room: AUD
Contributions

09:00 QCD static force in gradient flow - Xiangpeng Wang (TUM)

09:20 The static force from the lattice - Julian Mayer-Steudte (TUM)

09:40 BES III measurements of the baryon electromagnetic form factors - Christoph Rosner (Mainz U)

10:05 Static Energy in (2+1+1)-Flavor Lattice QCD: Scale Setting and Charm Effects - Johannes Heinrich Weber (H-U Berlin)

10:25 Renormalons and the static potential - Hiromasa Takaura (KEK)
10:45 Coffee break
Coffee break
10:45 - 11:15
Room: AUD
11:15
11:15 - 12:55
Room: AUD
Contributions

11:15 Three-loop QCD corrections to quarkonia electroweak decay - Zhewen Mo

11:35 eta_c(2S) and h_c decays at BESIII - Jielei Zhang

11:55 Study of chi_cJ decays at BESIII - Zhiyong Wang

12:15 J/psi radiative decay from lattice QCD - Xiangyu Jiang

12:35 Measurements of psi(3686) decays to baryon pairs at BESIII - Qingping Ji
12:55 Lunch break
Lunch break
12:55 - 13:55
Room: AUD
13:55
13:55 - 16:05
Room: AUD
Contributions

13:55 psi(3686) decays with a Ks final state at BESIII - Yitong Guo

14:15 BES III results on the other hadronic cross section in e+e- - Christoph Redmer (Mainz U)

14:40 ROUND TABLE: Naming scheme - Christoph Hanhart Ryan Mitchell Tim Gershon Umberto Tamponi Zhang Liming

15:10 From the line shape of the X(3872) to its structure - Antonio Polosa

15:30 Heavy Quarkonium Spectroscopy with PANDA - Johan Messchendorp (GSI)

15:55 Model study on Upsilon modification in small systems - J. Park (Korea U)
16:05 Coffee break / Poster Session
Coffee break / Poster Session
16:05 - 17:05
Room: AUD

19:00

19:00 - 20:00
Room: Online
Friday, 30 September 2022
09:00
09:00 - 10:40
Room: AUD
Contributions

09:00 Observation of the direct production of the chi_c1 in e+e- annihilation at BESIII - Riccardo Aliberti (Mainz U)

09:20 Properties of Charmonium Resonances at BESIII - Yuping Guo (Fudan U)

09:40 Charm sea effects on charmonium physics - Francesco Knechtli (Wuppertal U)

10:00 Observation of sizeable ω contribution to χc1(3872)→π+π−J/ψ decays at LHCb - Mikhail Mikhasenko (HISKP)

10:20 Updates on the X(3872) at BESIII - Chunhua Li (Liaoning Normal U)
10:40 Coffee break
Coffee break
10:40 - 11:10
Room: AUD
11:10
11:10 - 13:00
Room: AUD
Contributions

11:10 Recent results on charmonium(-like) spectroscopy at LHCb - Chen Chen (Beijing Tsinghua U)

11:35 Properties of the psi2(3823) at BESIII - Zhiqing Liu (Shandong U)

11:55 Y decays to charmonium at BESIII - Lianjin Wu (IHEP)

12:20 Energy scan results at Belle II - Bryan Fulsom (PNNL)

12:40 Search for neutral Zcs state as BESIII - Ruiting Ma (UCAS)
13:00 Lunch break
Lunch break
13:00 - 14:00
Room: AUD
14:00
14:00 - 15:50
Room: AUD
Contributions

14:00 Doubly charmed tetraquark at LHCb - Mikhail Mikhasenko (HISKP)

14:30 T_cc+(3875) relevant D*D* scattering from N_f=2 lattice QCD - Chunjiang Shi (IHEP Beijing)

14:50 Signature of a doubly charm tetraquark pole in DD* scattering on the lattice - Sasa Prelovsek (Ljubljana U)

15:10 Doubly charmed baryons at LHCb - Tim Gershon (Warwick U)

15:30 Perspectives at the EicC - Feng-Kun Guo
15:50 Coffee break
Coffee break
15:50 - 16:20
Room: AUD
16:20
16:20 - 16:45
Room: AUD
Contributions

16:20 Pentaquarks at LHCb - Ivan Polyakov (CERN)
16:45

16:45 - 17:15
Room: AUD