Name: MESON2026
Start: 2026-06-25T00:00:00+02:00
End: 2026-06-30T20:00:00+02:00
Location: Auditorium Maximum

MESON2026

from Thursday, 25 June 2026 (00:00) to Tuesday, 30 June 2026 (20:00)

Monday, 22 June 2026
Tuesday, 23 June 2026
Wednesday, 24 June 2026
Thursday, 25 June 2026
09:00
09:00 - 11:00
Room: Medium lecture hall (A and B)
Contributions

09:00 Opening

09:30 Observation of a family of all-charm tetraquarks with spin-2 and positive parity - Kai Yi (Nanjing Normal University)

10:00 Charm in Photoproduction: The Present and Future - Daniel Winney (ICN-UNAM)

10:30 Recent results on hadron spectroscopy and exotic states at LHCb - Liming Zhang (Tsinghua University)
11:00 Coffee break
Coffee break
11:00 - 11:30
Room: Exhibition room
11:30
11:30 - 13:30
Room: Medium lecture hall (A and B)
Contributions

11:30 Emergence of excited hadron states from lattice, phenomenology and effective field theories - Maxim Mai (University Bern)

12:00 Hadronic Molecules - Theory - Christoph Hanhart (IAS-4, Forschungszentrum Juelich)

12:30 Regge theory for discovering exotic mesons - Adam Szczepaniak (Indiana University)

13:00 Overview of BESIII results - Wolfgang Gradl (Johannes Gutenberg University Mainz)
13:30 Lunch
Lunch
13:30 - 15:00
Room: Exhibition room
15:00
15:00 - 16:45
Room: Medium lecture hall (A)
Contributions

15:00 Charm mesons in the LHCb fixed-target experiment: phenomenology and production asymmetry - Rafał Maciuła (Institute of Nuclear Physics PAS)

15:25 Two-Photon Exclusive Production of Fully-Charmed Tetraquarks at the LHC - Longjie Chen (Institute of Nuclear Physics PAS)

15:45 Three-body approach to $T_{cc}^+$ from lattice QCD - Sebastian Dawid (Indiana University Bloomington)

16:05 Quark mass dependence of the $T_{cc}(3875)^+$ pole - Raquel Molina Peralta (IFIC-UV)

16:25 Recent Progresses on η_c(1S) Decays at BESIII - Xiao Chu (Fudan University)
15:00 - 16:40
Room: Medium lecture hall (B)
Contributions

15:00 Production cross section of the $\bar{K}NN$ nucleus with two-nucleon absorption in the in-flight ${}^{3}\mathrm{He} ( K^{-}, \Lambda p)n$ reaction - Takuto Jimbo (Kyoto Prefectural University)

15:20 Insights into the $\bar{K} N$ interaction and $\Lambda (1405)$ through model analysis of HAL QCD results - Takayasu Sekihara (Kyoto Prefectural University)

15:40 Linking the lattice QCD picture of $\Lambda(1405)$ to the $\pi\Sigma - \bar{K}N$ coupled channels model - Ales Cieply (Nuclear Physics Institute, Rez, Czechia)

16:00 $\Lambda(1405)$ 'golden channel' measured in p+p at HADES - Anna Władyszewska (Jagiellonian University)

16:20 Investigation of the strangeness production in the reaction $pp \to ppK^+K^-$ at HADES - Valentin Kladov (Ruhr University Bochum)
16:45 Coffee break
Coffee break
16:45 - 17:15
Room: Exhibition room
17:15
17:15 - 18:20
Room: Medium lecture hall (A)
Contributions

17:15 Inclusive production of $\Upsilon(1S,2S,3S)$ mesons in proton-proton collisions - Anna Cisek (University of Rzeszow)

17:35 The $B^{(*)}\bar{K}^{(*)}$-coupled-channel system in the hidden-gauge approach - Jesús Sánchez Illana (IFIC)

17:55 Search for the Y(2175) in the Photoproduction Cross Section Measurement of γp → φπ+ π− p at GlueX - Frank Nerling (GU Frankfurt & GSI Darmstadt)
17:15 - 18:35
Room: Medium lecture hall (B)
Contributions

17:15 Three-body decays with Khuri-Treiman equations - Sergi Gonzalez-Solis (University of Barcelona)

17:35 Doubly radiative $\eta^{(\prime)}$ decays: interplay of vector, scalar, and tensor contributions - Emilio Royo (Universidad Cardenal Herrera-CEU)

17:55 Studies of inclusive production of protons and charged pions and semi-exclusive channels in π−+C collisions at 0.7 GeV/c with HADES - Izabela Ciepał (Institute of Nuclear Physics PAS)

18:15 Exclusive Measurement of the $^{12}\text{C}(K^-, p)$ Reaction for Probing the $\bar{K}$-Nucleus Interaction at J-PARC - Fumiya Oura (Japan Atomic Energy Agency)
18:45 Welcome reception
Welcome reception
18:45 - 20:00
Room: Exhibition room
Friday, 26 June 2026
09:00
09:00 - 11:00
Room: Medium lecture hall (A and B)
Contributions

09:00 The FAIR/GSI facility - Status and future perspectives - Thomas Nilsson (GSI / FAIR GmbH)

09:30 "QCD at FAIR": Hadron Physics Opportunities at FAIR - Johan Messchendorp (GSI Helmholtz Centre for Heavy Ion Research)

10:00 Future experimental programs at JLab - Patrizia Rossi (Jefferson Lab)

10:30 Overview of J-PARC: Hadron Experimental Facility – Status and Prospects - Fuminori Sakuma (RIKEN)
11:00 Coffee break
Coffee break
11:00 - 11:30
Room: Exhibition room
11:30
11:30 - 13:30
Room: Medium lecture hall (A and B)
Contributions

11:30 Baryon Semileptonic Decays as Probes: Lattice QCD Determination of Transition Form Factors - Simone Bacchio (The Cyprus Institute)

12:00 HADES results on baryon transition form factors - Béatrice Ramstein (IJCLab)

12:30 Meson Structure Study via Drell-Yan Production at AMBER Experiment - Kun Liu (Los Alamos National Laboratory)

13:00 Vector Meson Dominance: Fact or Fiction - Craig Roberts (Nanjing University)
13:30 Lunch
Lunch
13:30 - 15:00
Room: Exhibition room
15:00
15:00 - 16:45
Room: Medium lecture hall (A)
Contributions

15:00 Overview of eta/eta' decays - Xiaolin Kang (China University of Geosciences (Wuhan))

15:25 Electromagnetic isospin-breaking corrections to HVP from BMW lattice data - Volodymyr Biloshytskyi (Aix-Marseille University)

15:45 Measurements of |Vcd(s)|, decay constants, and form factors in (semi)-leptonic D decays at BESIII - Medina Ablikim (Institute of High Energy Physics, CAS)

16:05 Semileptonic decays of hyperons at BESIII - Varvara Batozskaya (National Centre for Nuclear Research)

16:25 Neutral and charged pion Form Factors from double-dilaton HQCD model - Hector Cancio (IFAE, Barcelona)
15:00 - 16:50
Room: Medium lecture hall (B)
Contributions

15:00 Strangeness Production at GlueX - Hao Li (William & Mary)

15:25 First measurement of $\phi$ meson production in 30 GeV proton-nucleus reactions via di-electron decay at J-PARC - Satomi Nakasuga (RIKEN)

15:45 Result of re-analysis of spectral modification of φ Mesons at finite density using PHSD transport approach in 12 GeV pA reactions - Masaya Ichikawa (RIKEN)

16:05 Spectroscopy of $\eta^{\prime}$-mesic nuclei in $^{12}\mathrm{C}(p,dp)$ reaction with the WASA-FRS setup - Ryohei Sekiya (Osaka University)

16:25 Comments on the hypertriton binding energy - Avraham Gal (Hebrew University)
15:00 - 16:45
Room: Conference room
Contributions

15:00 The GSI pion beam program: QCD-driven studies of hadron structure and dynamics - Marvin Kohls (GSI Helmholtz Centre for Heavy Ion Research)

15:25 Launch of Physics Data Taking for Dielectron Measurement of Vector Mesons in Nuclei at J-PARC E16 - Shunnosuke Nagafusa (Kyoto University)

15:45 Study of In-Medium $\phi$ Meson Modification via $\phi \to K^+ K^-$ Measurement at J-PARC E88/SA$\Phi$RE - WooSeung Jung (JAEA)

16:05 Development of New Secondary Beam at the J-PARC High-Momentum Beamline and Prospects for Hadron Physics and Interdisciplinary Applications - Takaya Akaishi (The University of Osaka)

16:25 Novel Approach for Measuring ISR Photons at BESIII - Frederic Stieler (University of Mainz)
16:50 Coffee break
Coffee break
16:50 - 17:20
Room: Exhibition room
17:20
17:20 - 18:25
Room: Medium lecture hall (A)
Contributions

17:20 Mechanisms of $D \bar D$ pair production in $e^+ e^- \to e^+ e^- D \bar D$ and $A A \to A A D \bar D$ reactions and production of exotic charmonia - Antoni Szczurek (Institute of Nuclear Physics PAS and Rzeszow University) Piotr Lebiedowicz (Institute of Nuclear Physics PAS)

17:45 Investigation of the $D\pi$ spectrum from a neural-network tuned heavy-quark action - David Thoma (Technical University of Darmstadt)

18:05 Revealing the puzzle of the two $D_0^*$ resonances and their connections with the flavor multiplets from analysis of Lattice QCD - Zejian Zhuang (University of Valencia)
17:20 - 18:40
Room: Medium lecture hall (B)
Contributions

17:20 Analysis of production and decay channels of hyperons in the HADES experiment - Konrad Sumara (Jagiellonian University)

17:40 Compositeness of near-threshold exotic hadrons in systems with Coulomb and short-range interactions - Tomona Kinugawa (RIKEN)

18:00 The Sill distribution for p-wave and beyond - Krzysztof Kyzioł (Jan Kochanowski University of Kielce)

18:20 Beta Decay Correlations Program at the Spallation Neutron Source - Nadia Fomin (University of Tennessee)
17:20 - 18:45
Room: Conference room
Contributions

17:20 Exclusive production of $\pi^+ \pi^-$ pairs in diffractive photon-proton and in proton-proton collisions within the tensor-pomeron approach - Piotr Lebiedowicz (Institute of Nuclear Physics PAS)

17:45 Scalar Mesons: $q\bar{q}$--Tetraquark Mixing - Hungchong Kim (Korea University)

18:05 Baryon-Meson Couplings using Partial Wave Analysis Techniques at the HADES Experiment - Ahmed Marwan Foda (GSI Helmholtz Centre for Heavy Ion Research)

18:25 Studying Production Mechanism of the $N^{*}$ and $\Delta$ in Proton-Proton Collisions using HADES data - Saket Kumar Sahu (Ruhr University Bochum)
Saturday, 27 June 2026
09:00
09:00 - 11:30
Room: Medium lecture hall (A and B)
Contributions

09:00 Light meson spectroscopy at BESIII - Beijiang Liu (Institute of High Energy Physics, CAS)

09:30 Meson spectroscopy at JLab - Marco Battaglieri (Istituto Nazionale di Fisica Nucleare - Genova)

10:00 Photophoroduction of Mesons - Vincent Mathieu (University of Barcelona)

10:30 Light-Meson Spectroscopy at COMPASS - David Spülbeck (University of Bonn)

11:00 J/ψ Near-threshold Quasi-Real Photoproduction at CLAS12 - Richard Tyson (University of Glasgow)
11:30 Group photo
Group photo
11:30 - 11:40

11:40 Coffee break
Coffee break
11:40 - 12:10
Room: Exhibition room
12:10
12:10 - 13:30
Room: Medium lecture hall (A)
Contributions

12:10 Central exclusive production of $\eta$ and $\eta'$ mesons in diffractive proton-proton collisions at the LHC - Piotr Lebiedowicz (Institute of Nuclear Physics PAS)

12:30 Study of exclusive $\eta$ meson production in proton-proton collisions with HADES - Szymon Trelinski (Institute of Nuclear Physics PAS and Ruhr University Bochum)

12:50 The Curious Case of the $a_1(1420)$ - Ajay Shanmuga Sakthivasan (University of Bonn)

13:10 Search for $\pi_1(1600)$ in a three-pion system at GlueX - Ilia Belov (Ruhr-University Bochum)
12:10 - 13:30
Room: Medium lecture hall (B)
Contributions

12:10 Testing charge conjugation invariance: From pions to positronium - Pooja Tanty (Jagiellonian University)

12:30 Leptophobic $B$-boson searches with $\eta\to\pi^{0}\gamma\gamma$ and $\phi\to\pi^{0}\eta\gamma$ decays - Rafel Escribano (Autonomous University of Barcelona)

12:50 A new measurement of the $K^{+} \rightarrow \pi^{+}\nu\bar{\nu}$ branching ratio at the NA62 experiment - Tomas Blazek (Comenius University Bratislava)

13:10 Precision Studies of Ortho-Positronium Decays at J-PET - Justyna Mędrala-Sowa (Jagiellonian University)
13:30 Lunch
Lunch
13:30 - 15:00
Room: Exhibition room
15:00
15:00 - 17:00
Room: Exhibition room
Contributions

15:00 Study of $S = -2$ baryonic states with stopped antiprotons at the CERN AD facility - Marcin Zieliński (Jagiellonian University (PL))

15:00 Dark Photon Search at BESIII using Initial State Radiation - Maurice Anderson (Johannes Gutenberg University Mainz)

15:00 Development of an ultra-thin-walled gas target for spectroscopy of deeply bound pionic atoms in inverse kinematics - Yoshiki Tanaka (RIKEN)

15:00 Algebraic techniques for meson masses and decays in the unquenched quark model - Mackenzie Gibbons (Swansea University)

15:00 Radiative Quarkonium Transitions in Relativistic Light-Front Approach - Izabela Babiarz (Institute of Nuclear Physics PAS) Wolfgang Schafer (Institute of Nuclear Physics PAS) Antoni Szczurek (Institute of Nuclear Physics PAS)

15:00 Waveform Pattern Alignment for Hadron Beam Diagnostics - Paweł Kulessa (Institute of Nuclear Physics PAS)

15:00 Study of mean transverse momentum of strange hadrons in relativistic heavy-ion collisions - Oana Ristea (University of Bucharest)

15:00 Orbital angular momentum in the pion and kaon - Zhen-Ni Xu (Universidad de Huelva)

15:00 Revealing the puzzle of the two $D_0^*$ resonances from analysis of Lattice QCD - Zejian Zhuang (University of Valencia)

15:00 Studies of exclusive production of $\eta^\prime$ and $f_1(1285)$ mesons in $p+p$ collisions at 4.5 GeV with HADES - Yehor Bondar (Institute of Nuclear Physics PAS)

15:00 Phenomenology of axion-meson mixing and scattering processes - Noe Duarte Gonzalez (IFAE, Barcelona)

15:00 Infrared finiteness in axion production through heavy meson decays - Zuzana Sinska (Comenius University Bratislava)

15:00 Onset of scaling violation in pion and kaon elastic electromagnetic form factors - Zhaoqian Yao (Helmholtz-Zentrum Dresden-Rossendorf)

15:00 Strangeness thermodynamic instabilities in dense hadronic matter - Andrea Lavagno (Politecnico di Torino and INFN Torino)

15:00 Pion scattering in finite volume within the Inverse Amplitude Method: Extension to moving frame - Julian Andres Sanchez Muñoz (Instituto de Física Corpuscular)

15:00 Systematic Study of the Leakage Peak in the Partial-Wave Decomposition of the $\eta\pi$ Final State at COMPASS - Max Hariegel (University of Bonn)

15:00 Search for Axion Like Particles using η meson decays in the HADES experiment - Krzysztof Prościński (Jagiellonian University)
17:00
17:00 - 18:00
Room: Medium lecture hall (A and B)
Contributions

17:00 From Schrödinger’s Cat to Quantum Technologies: A Revolution Unfolding - Catalina Oana Curceanu (INFN-LNF)
Sunday, 28 June 2026

07:00 Excursion + barbecue
Excursion + barbecue
07:00 - 20:00