HQL2025 - (other hql conferences)
15-19 September, 2025
Peking University, Beijing, China
Peking University, Beijing, China
The XVII International Conference on Heavy Quarks and Leptons (HQL 2025) was held at Peking University, Beijing, China during September 15-19, 2025.
The Heavy Quarks and Leptons conference series is dedicated to the study of heavy quarks, namely charm, bottom, and top, with possible extensions to interesting topics involving the strange quark. Neutrino oscillation studies as well as new insights into the muon and tau lepton sectors are also included. It continues the tradition of regular scientific meetings, first started in 1993 at the Laboratori Nazionali di Frascati under the name "Heavy Quarks at Fixed Target", and widened in 2002 to include leptons, with the workshop being renamed to its current form.
This marks the hosting of the HQL Conference in China for the first time. We sincerely hope all participants will not only engage in fruitful academic exchanges, but also immerse themselves in the profound richness of Chinese culture during this gathering.
Editorial Board
>>> Neutrino Physics
Adam Para, Fermilab
Rupert Leitner, Charles Univ., Prague
Jonathan Link, Virginia Tech
Xuefeng Ding, IHEP Beijing
Laura Patrizii, INFN Bologna
>>> Precision Lepton Measurements
Leo Piilonen, Virginia Tech
Stephan Paul, Technical Univ. Munich
Lorenzo Calibbi, Nankai Univ.
Manabu Moritsu, Kyushu Univ.
>>> Spectroscopy
Stefano Bianco, INFN Frascati
Haibo Li, IHEP Beijing
Isabella Garzia, INFN Ferrara
Zehua Xu, CERN
>>> Kaon Physics
Rainer Wanke, Univ. of Mainz
Tadashi Nomura, KEK
Cristina Lazzeroni, Univ. of Birmingham
Francesco Brizioli, INFN Perugia
Andreas Juttner, CERN
>>> Top Quark Physics
Lucia Masetti, Univ. of Mainz
Joel Butler, Fermilab
Hongbo Liao, IHEP Beijing
Miriam Watson, Univ. of Birmingham
>>> CP violation
Maria Smizanska, Lancaster Univ.
Tim Gershon, Univ. of Warwick
Gagan Mohanty, TIFR Mumbai
Wenbin Qian, UCAS
Fusheng Yu, Lanzhou Univ.
>>> Rare Decays
Brad Cox, Univ. of Virginia
Mikihiko Nakao, KEK
Nazila Mahmoudi, Lyon Univ.
Renato Quagliani, CERN
Liang Sun, Wuhan Univ.
>>> CKM Matrix
Christoph Schwanda, HEPHY Vienna
Elisabetta Barberio, Univ. of Melbourne
Lu Cao, Fudan Univ.
Biljana Mitreska, Univ. of Dortmund
>>> New Experiments
Zdeněk Doležal, Charles Univ., Prague
Gioacchino Ranucci, INFN Milano
Qiang Li, Peking Univ.
Xiao-rui Lyu, UCAS
| Sessions |
|---|
| Hot Topics |
| Neutrino Physics |
| Precision Lepton Measurements |
| Top Quark Physics |
| CP Violation |
| CKM Matrix |
| Poster Session |
| Kaon physics |
| Spectroscopy |
| Rare decays |
| New experiments |
| Hot Topics |
|---|
|
CP Violation in Baryon Decays: Results from BESIII & LHCb
|
|
Status of muon $g-2$ theory
|
|
Final measurement with 0.12 ppm precision from the Muon g-2 Experiment at Fermilab
|
|
Entanglement effects at high energies (including top quark pair production at threshold) at ATLAS and CMS
|
|
Theoretical review on light meson and heavy hadron spectroscopy
|
|
Recent spectroscopy results from LHCb experiment
|
|
Recent spectroscopy results from BESIII experiment
|
|
Light and Strange Meson Spectroscopy: New Results on Exotic and High-Mass Mesons from the COMPASS Experiment
|
| Neutrino Physics |
|
Neutrino Masses and Mixing: Current Status and Open Questions
|
|
Status of the Hyper-Kamiokande experiment
|
|
The DUNE Experiment: Status and Outlook
|
|
Neutrinos in the Multi-Messenger Era
|
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Long-Baseline neutrino experiments: a journey from discovery to precision and beyond
|
|
Experimental progress in neutrinoless double beta decay with a focus on LEGEND
|
|
Neutrinos and Beyond the Standard Model Searches
|
|
JUNO status and prospects
|
| Precision Lepton Measurements |
|
LFV/LFU theory
|
|
Muon LFV/LFU measurements at JPARC, PSI, FNAL
|
|
Tau LFV/LFU measurements
|
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Non-tau LFV/LFU measurements at Belle and Belle II
|
|
Measurements of magnetic and electric dipole moments of hadrons
|
|
Measurements of lepton flavour universality at LHC
|
| Top Quark Physics |
|
Multi-top production calculation overview
|
|
Top quark properties measurements and searches for BSM signatures
|
|
Top cross section and mass measurements
|
| CP Violation |
|
CP violation in b-baryon two body decays
|
|
TDCPV in B0 and Bs systems (results from LHCb, Belle II)
|
|
Time-dependent results from ATLAS & CMS (including lifetimes and Bs->J/psi phi)
|
|
CPV in charmless B meson decays (results from LHCb, Belle II)
|
|
Theory of charm lifetimes, mixing and CP violation
|
|
CPV in charm (results from LHCb, Belle II, BESIII, CMS)
|
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Quantum-correlation of neutral charmed mesons at BESIII
|
|
Gamma including BESIII inputs (results from LHCb, Belle II, BESIII)
|
| CKM Matrix |
|
Recent Belle II results on tests of lepton flavour universality in semileptonic B-meson decays
|
|
Recent results from LHCb on charged current decays of b-hadrons
|
|
New measurements of $|V_{cb}|$ and $|V_{ub}|$ at Belle and Belle II
|
|
Experimental status of $|V_{cs}|$ and $|V_{cd}|$ at BES III
|
|
Theory overview on semileptonic decays
|
|
Inclusive and exclusive semileptonic decays of heavy mesons on the lattice
|
| Poster Session |
|
Interferences in the quark sector of the general 2HDM from flavour physics
|
|
(as above)
|
|
(as above)
|
|
First observation of the charmless baryonic decay $B^+\to \bar{\Lambda} p\bar{p}p$
|
|
The measurement of H->cc/ss at the Circular Electron-Positron Collider
|
|
Novel $|V_{cb}|$ extraction via Lorentz-boosted $bc$-tagging at the LHC
|
|
Study of the proton's internal structure via the photo-production process of vector mesons
|
|
(as above)
|
|
Evidence for H → μμ with CMS Run II Data and Projected Sensitivity at the HL-LHC
|
|
Form factors of the $D_s \to \phi \ell \nu_\ell$ semileptonic decay with (2+1)-flavor lattice QCD
|
|
Decay Selector: A web-based tool for Amplitude exploration
|
|
(as above)
|
|
Precision calculation of charm baryon decay constants in lattice QCD
|
|
Full angular analysis of the B^0→K^* (892)^0 μ^+ μ^- decay in proton-proton collisions at CMS
|
|
(as above)
|
|
Probing Charm Production in Cold Nuclear Matter with the CBM Proton Beam Program
|
|
(as above)
|
|
Observation of a family of all-charm tetraquarks at CMS
|
|
Observation of X(6900) and evidence of X(7100) in the 𝐽/𝜓𝜓(2𝑆)→𝜇+𝜇−𝜇+𝜇− mass spectrum
|
|
Determination of the spin and parity of all-charm tetraquarks
|
|
Positron Detection System of Muonium-to-Antimuonium Conversion Experiment
|
|
(poster-only) The Production and Decay Dynamics of the Charmed Baryon Λ+𝑐 in 𝑒+𝑒− Annihilations near Threshold
|
|
(as above)
|
|
(as above)
|
|
(as above)
|
|
(as above)
|
|
(as above)
|
|
Helicity amplitude analysis of chi_cJ -> phi phi
|
|
Study of 𝜒𝑐 production in pPb collisions at 𝑠𝑁𝑁‾‾‾‾√=8.16𝑇𝑒𝑉 energy with the CMS experiment
|
|
Helicity amplitude and branching fraction measurement of 𝜒𝑐𝐽→ΛΛ¯
|
|
Measurement of branching fractions of Λ+𝑐 decays to Σ+𝜂 and Σ+𝜂′
|
| Kaon physics |
|
Standard Model predictions for kaon decays
|
|
Status and future prospects for rare kaon decay measurements at NA62
|
|
Status and future prospects for rare kaon decay measurements at KOTO and KOTO II
|
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Status and future prospects for rare kaon decay measurements at LHCb and other LHC experiments
|
|
Long-distance contributions to Kaon decays on the lattice
|
| Spectroscopy |
|
Physics of multiquark states
|
|
Recent spectroscopy results from Belle II experiment
|
|
Spectroscopy studies from the ATLAS and CMS experiments
|
|
Recent results on heavy quarks and leptons from Alice experiment
|
|
Prospect of hadron spectroscopy at future experiments
|
| Rare decays |
|
Rare charm decays - theory overview
|
|
Rare charm/charmonium decays from BESIII
|
|
The semi-leptonic decays of charmed hadrons at BESIII
|
|
Rare b decays - theory overview
|
|
Rare heavy flavor decays from ATLAS / CMS
|
|
Rare B decays from Belle II
|
|
Rare decays at LHCb
|
| New experiments |
|
Flavour prospects at FCC-ee
|
|
Flavour prospects at CEPC
|
|
The Super Tau-Charm Facility
|
|
FASERν2, FLArE and other future nu exp. at collider
|
When the link to the pdf file is not available, the contribution in question has not yet been accepted for publication.