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08/06/2026, 09:00
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Luca Silvestrini08/06/2026, 09:30
Keynote speech
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Sebastiano Raiz08/06/2026, 11:00
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Jeremy Peter Dalseno (University of A Coruna - UDC (ES))08/06/2026, 11:25
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Lucio Cerrito (University and INFN Rome Tor Vergata (IT))08/06/2026, 11:50
Due to its unique final state involving a b-quark and a W boson, the top quarks provide theoretically and experimentally an interesting playground for the test of the Standard Model and physics Beyond the Standard Model. In this contribution, recent ATLAS top quark measurements including the V_cb CKM matrix element as well as several Effective Field Theory interpretations will be presented....
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Ulrich Wiedner08/06/2026, 12:15
Using the world’s largest samples of J/ψ and ψ(3686) events produced in $e^+e^-$ annihilation, BESIII is uniquely positioned to investigate light hadrons in radiative and hadronic charmonium decays. This includes detailed studies of exotic hadron candidates such as multiquark states, hybrid mesons and glueballs. Recent highlights on the light exotics searches, including a glueball-like...
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Federico Betti (Universita e INFN, Bologna (IT))08/06/2026, 14:00Talk
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Neeraj Kumar08/06/2026, 14:22
BESIII has recently accumulated a large data sample at the $\psi(3770)$ energy point corresponding to an integrated luminosity of 20 $fb^{-1}$. The neutral $D\bar{D}$ pairs produced at $\psi(3370)$ are in a C-odd correlated state, providing a unique laboratory to measure the strong-phase differences between $D^0$ and $\bar{D^0}$ decays. These parameters are essential inputs to CP violation...
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Blaženka Melić (Rudjer Boskovic Institute)08/06/2026, 14:44Talk
Motivated by more precise recent measurements of the B → ηℓν and D(s) → η(′)ℓν decays, we employ state-of-the-art parametrizations to describe the B(s),D(s) → η(′) form factors across the full q2 range, fitting them to the latest light-cone sum rule results. Using these results, we compute the branching ratios for all relevant decays and compare them with experimental data, finding good...
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Marta Razza (Universita e INFN, Bologna (IT))08/06/2026, 15:06Talk
The production of light antinuclei from beauty-hadron decays provides a link between collider physics and indirect Dark Matter (DM) searches. In the WIMP scenario, DM annihilation into $b\overline{b}$ pairs can lead to the production of antinucleons, which subsequently coalesce into light antinuclei. At low kinetic energies (below $\sim 1$~GeV/n), the DM-induced flux is predicted to exceed the...
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Fabio Ferrari (University of Bologna and INFN (IT))08/06/2026, 15:28
The study of CP violation in b-baryon decays offers a unique probe of the flavor structure of the Standard Model, complementing analogous measurements in the meson sector. Recently, the LHCb collaboration reported the first observation of CP violation in a b-baryon decay, opening a new avenue to test the Standard Model and search for potential contributions from physics beyond it. Leveraging...
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Martin Jung (Università di Torino & INFN)08/06/2026, 16:20
Semileptonic $b\to c\ell\bar\nu$ transitions in the SM and beyond
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Andreas Warburton (McGill University, (CA))08/06/2026, 16:45Talk
The Belle and Belle II experiments have collected a $1.2~\mathrm{ab}^{-1}$ sample of $e^+ e^-\to B\bar{B}$ collisions at a center-of-mass energy corresponding to the $\Upsilon(4S)$ resonance. These data, with low particle multiplicity, constrained initial state kinematics and excellent lepton identification, are an ideal environment to study lepton-flavor universality in semileptonic decays of...
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Alice Moro (Universita & INFN, Milano-Bicocca (IT))08/06/2026, 17:06Talk
Semileptonic b-hadron decays proceed via charged-current weak interactions and provide a powerful laboratory for precision tests of the Standard Model and searches for physics beyond it. Their experimental reach benefits from large branching fractions and clean signatures, while theoretical interpretations rely on increasingly robust determinations of the relevant hadronic form factors....
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Steven Robertson (IPP / University of Alberta)08/06/2026, 17:27Talk
Semileptonic decays of $B$ mesons involving the high-mass $\tau$ lepton are sensitive probes for physics beyond the Standard Model. The relative rates of branching fractions $R(D) = \mathcal{B}(B \to D \tau \nu) / \mathcal{B}(B \to D \ell \nu)$ and $R(D^*) = \mathcal{B}(B \to D^* \tau \nu) / \mathcal{B}(B \to D^* \ell \nu)$, where $(\ell=e,\mu)$ are independent of the CKM element $|V_{cb}|$...
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Giovanni Gaudino (University Federico II and INFN, Naples (IT))08/06/2026, 17:48
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Ms Ana Costa Pereira (University of Liverpool)08/06/2026, 18:09Talk
Precise determinations of the Cabibbo-Kobayashi-Maskawa (CKM) matrix
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element $V_{ud}$ are central to the first-row CKM unitarity
test. Experimental precision must be matched by theory determination
of radiative corrections to enable a decisive Standard Model test and
to constrain new physics. Values of $V_{ud}$ are extracted from
superallowed nuclear beta decays, neutron decay, and... -
Jernej Kamenik (INFN LNF)09/06/2026, 09:00
Flavour observables are widely regarded as indirect but uniquely sensitive probes of physics beyond the Standard Model (BSM). This is exemplified by well known connections between flavour-changing neutral-current (FCNC) processes and flavour non-universal dynamics near the electroweak scale. Recently however, studies of missing energy signatures in rare meson decays have made a strong case for...
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Zhijun Li (Sun Yat-Sen University)09/06/2026, 09:24Talk
The BESIII experiment collect data at a symmetric e+e- collider operating at c.m. energy from 2.0 to 4.95 GeV. With the world’s largest threshold production data set of J/ψ (10 billion), ψ(3686) (2.6 billion), and 20 $fb^{-1}$ ofD meson pairs from ψ((3770) decay, we are able to search for various dark sectors produced in $e^+e^-$ annihilation and meson decay processes. In this talk, we report...
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Abi Soffer (Tel Aviv University (IL))09/06/2026, 09:46Talk
The Belle II experiment has collected a $600~\mathrm{fb}^{-1}$ sample of $e^+e^-$ collision data at center-of-mass energies near the $\Upsilon(nS)$ resonances, while the previous Belle experiment collected an additional $711~\mathrm{fb}^{-1}$ sample. These data have constrained kinematics and low multiplicity, which allow searches for dark sector particles in the mass range from a few MeV to...
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Flavio Archilli (INFN e Universita Roma Tor Vergata (IT))09/06/2026, 10:08Talk
Charged lepton-flavour violation in $\tau$ decays offers a theoretically clean probe of physics beyond the Standard Model, with predicted rates far below experimental sensitivity. We present a search for $\tau\to\mu\mu\mu$ decays using the full Run 2 dataset collected by LHCb in proton–proton collisions at √s = 13 TeV. The analysis exploits the large $\tau$ production cross-section at the LHC...
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Yury Kolomensky09/06/2026, 11:00Talk
Charged lepton flavour violating processes are unobservable in the standard model, but they are predicted to be enhanced in several new physics extensions. We present the results of a search for $\Upsilon(2{\mathrm{S}})$ and $\Upsilon(3{\mathrm{S}})$ decays to $e^{\pm}\mu^{\mp}$ decays. The search was conducted using data samples consisting of 99 million $\Upsilon(2{\mathrm{S}})$ and 122...
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Niladri Sahoo (University of Birmingham (GB))09/06/2026, 11:22Talk
Lepton flavour violation (LFV) has been firmly established in the neutrino sector through oscillation measurements, but is essentially absent in the charged sector of the Standard Model (SM), where loop-induced contributions to the branching fraction are suppressed to $\mathcal{O}^{-54}$. Any observation of a charged LFV decay would therefore provide unambiguous evidence for physics beyond the...
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Dr Vindhyawasini Prasad09/06/2026, 11:44Talk
The BESIII experiment has collected 10 billion of J/ψ events, 2.6 billion of ψ(3686) events, 20 $fb^{-1}$ of D meson pairs at 3.773 GeV, and 7.33 $fb^{-1}$ of $D_sD_s^*$ events from 4.128 to 4.226 GeV. The huge data samples allow us to search for new physics beyond the standard model with rare decay processes in charm data. In this talk, we report the search for baryon number violation...
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Dr Theodota Lagouri (Yale University (US))09/06/2026, 12:06Talk
Searches for new physics at ATLAS seek to uncover new phenomena at the TeV scale. Many extensions of the Standard Model can be envisaged, including (but not limited to) SUSY, Heavy Neutral Leptons, Vectorlike fermions, Dark Matter and Dark Sector models, leptoquarks, and exotic Higgs models. This talk presents the latest ATLAS results in this broad search programme, based on the complete Run‑2...
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Shubham Sharma (Dr. B.R. Ambedkar National Istitute of Technology, Jalandhar, India)09/06/2026, 12:30
Inclusive $J/\psi$ production in proton-proton collisions at $\sqrt{s} \approx 27$ GeV provides a unique opportunity to explore gluon dynamics in the moderate-$x$ region relevant for the Spin Physics Detector (SPD) at the Nuclotron-based Ion Collider fAcility (NICA). In this work, we present a phenomenological study of quarkonium production near threshold within a transverse-momentum-dependent...
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Metea Castilleja Marr (Simon Fraser University (CA))09/06/2026, 12:40
Searching for CP violation in the Higgs sector opens exciting possibilities to explain matter-anti-matter asymmetry of the universe and also serves as stringent validation of the Standard Model. This talk will cover the latest study of CP properties of both HVV and Hff couplings from the ATLAS experiment based on Run 2 and partial Run 3 data.
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Ming Zhuge09/06/2026, 12:50
The BESIII experiment has conducted extensive energy scans from √s = 3.7 to 4.95 GeV, leading to precise cross section measurements for various charmonium-related hadronic final states. The cross section for $e^+e^− → π^0π^0ψ(3686)$ is measured for the first time, revealing an enhancement around 4.2-4.4 GeV. Studies of $e^+e^− → Ξ^0(1530) anti-Ξ^0$ + c.c. provide insights into charmed baryon...
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Alexander Lenz (IPPP, Durham)09/06/2026, 14:30
This talk emphasises the peculiarities of the charm system and we give a brief overview of some new theory results.
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In particular CP violating effects in the charm sector will be discussed. -
Yadi Wang09/06/2026, 15:00Talk
The strong and electromagnetic interactions are two main decay mechanisms in charmonium decays. The relative phase between them is a basic parameter in understanding the decay dynamics, especially for the precise measurements. In this talk, we present the direct measurement with resonance scan method. By introducing the EM amplitude from continuum decay, the interference between EM and strong...
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Mark Richard James Williams (The University of Edinburgh (GB))09/06/2026, 15:20Talk
LHCb has collected the world's largest sample of charmed-hadron decays. This sample is used to measure the $D^0 -\overline{D}^0$ mixing and to search for $C\!P$ violation in the mixing, helping to shed light on the compatibility of the observation of CP violation in $D^0 \to h^+ h^-$ decays. New measurements of several decay modes are presented, along with prospects for the sensitivity at the...
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Heng Ma (Hunan University (CN))09/06/2026, 15:40Talk
The BESIII experiment has collected 20.3 $fb^{-1}$ and 7.33 $fb^{-1}$ of e+e- collision data at center-of-mass energies of 3.773 GeV and 4.128-4.226 GeV, respectively.
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This presentation will provide an overview of recent studies using (semi)-leptonic D decays at BESIII. We will present the first experimental investigation of $D_s^*+ \to l^+ \nu$ decays, along with improved measurements of... -
Guangrui Liao09/06/2026, 16:30Talk
Utilizing the world's largest ψ(3686) data sample of 2.7 billions of D pairs collected at √s = 3.686 GeV, the BESIII experiment has performed a series of precision measurements on the decays of χcJ (J=0,1,2) states. New measurements of the branching fractions for $\chi_c^J \to 2K^+2K^−\omega$ and $\phi K^+ K^− \omega$ are reported, providing stringent tests of QCD models for multi-body...
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Alexey Petrov (University of South Carolina)09/06/2026, 16:52Talk
The theoretical predictions for the $D^0-\bar D^0$ mixing parameters fall significantly short of experimental measurements, with discrepancies spanning several orders of magnitude. This divergence is largely attributed to the Glashow–Iliopoulos–Maiani (GIM) mechanism, which suppresses leading-order contributions. However, higher-order corrections and nonperturbative effects have the potential...
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Xin Zeng09/06/2026, 17:17Talk
BESIII has collected 20.3 and 7.33 $fb^{-1}$ of e+e- collision data samples at 3.773 and 4.128-4.226 GeV. These constitute the world's largest samples of $D$ anti-$D$ and $D_s$ anti-$D_s$ pairs, respectively, providing a unique laboratory to probe the non-perturbative dynamics of Quantum Chromodynamics (QCD) in the charm sector.
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We will present the measurement of branching fractions of... -
Irene Celestino (SNS & INFN Pisa (IT))09/06/2026, 17:39Talk
The LHCb experiment published the first observation of CP violation in the decay of charmed particles in 2019, using the decay channels $D^0 \to \pi^+\pi^-$ and $D^0 \to K^+K^-$. Measurements of other decay channels are essential to understand whether this observation can be explained within the Standard Model, or if new sources of CP violation are needed. We present the latest measurements of...
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Gabriele Simi (Universita e INFN, Padova (IT))09/06/2026, 18:01Talk
ALADDIN (An LHC Apparatus for Direct Dipole moments INvestigation, https://aladdin.web.cern.ch/) is a proposed compact fixed-target experiment at the LHC, designed to enable precise measurements of charm baryon electromagnetic dipole moments. The experiment leverages an innovative storage-ring layout that redirects protons from the beam halo onto a solid target, coupled with a bent crystal....
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Liupan An (Peking University (CN))10/06/2026, 09:00
Investigating the non-perturbative behavior of Quantum Chromodynamics (QCD) in the low-energy regime to unveil the fundamental nature of the strong interaction remains a core frontier in particle physics. Heavy hadron spectroscopy
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provides a critical experimental probe for it. Recently, significant progress has been achieved in the study of heavy hadron spectra, highlighted by the discoveries... -
Zhaoshen Xu10/06/2026, 09:30
Leveraging its high-statistics datasets, BESIII has performed dedicated searches for exotic hadronic states beyond the conventional quark model. A search for the decays $X(3872) → K_S^0 K^± π^∓$ and $K^∗(892) K$ sets stringent upper limits on their branching fractions, providing new constraints on its molecular and tetraquark interpretations. The process $e^+e^− → γ D^+_sD^−_{s1}(2536)$+c.c....
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Jinjing Gu (Tsinghua University (CN))10/06/2026, 09:52
Fully-charm tetraquark states, composed of four charm quarks (cc\bar{c}\bar{c}), represent an exotic family of hadrons long predicted by theory and first experimentally observed during LHC Run 2 and Run 3. This talk will review a series of significant discoveries by the CMS experiment: with LHC Run 2 data, the first observation of X(6600) and confirmation of X(6900) in the di-J/\psi channel;...
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Raghavendra Kaushal (Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, 576104, India)10/06/2026, 10:14
$S$-wave spectra of fully charmed ($cc\bar{c}\bar{c}$) and fully bottom ($bb\bar{b}\bar{b}$) tetraquarks are evaluated using a non-relativistic potential model. In this work, a tetraquark is modelled as a bound state of a diquark and an antidiquark rather than four independent particles. The central potential considered in this work consists of a short-range Coulomb potential, a long-range...
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Prof. Feng-Kun Guo (Insitute of Theoretical Physics, Chinese Academy of Sciences)10/06/2026, 11:00
In this talk, I will give an overview of hadronic molecules, including the theoretical methods, the universal behavior, promising candidates, and so on.
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Dr Miguel Albaladejo (IFIC (CSIC & Valencia U.))10/06/2026, 11:30
We report on recent theoretical developments in femtoscopic correlation functions (CFs) as a complementary probe to conventional hadronic spectroscopy for unveiling hadron-hadron interactions and the internal structure of hadronic resonances. We establish a formal connection between femtoscopy and invariant mass distributions, and present extensions to both the Koonin-Pratt and...
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Samuele Cattaruzzi (Universita e INFN Trieste (IT))10/06/2026, 11:52
Heavy quarks (charm and beauty) in proton--proton (pp) collisions are produced in hard-partonic scatterings. Their production cross sections, which are calculable in perturbative quantum chromodynamics (pQCD), provide stringent tests of theoretical predictions. Additional constraints on the properties and theoretical modelling of charm-jet topology and charm-quark hadronisation can be obtained...
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Janis McKenna (University of British Columbia)10/06/2026, 12:14
Results are presented on χb1,2(2P)→ωΥ(1S) transitions from e+e−→Υ(3S)→γχb1,2(2P) decays. The data were collected with the BABAR detector at the PEP-II asymmetric-energy e+e− collider at SLAC. The integrated luminosity of the data sample is 28.0 fb−1, corresponding to $121.3\times 10^6$ Υ(3S) decays. Signals of χb1,2(2P) are observed over a negligible background. Improved precision ...
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Asim Mohammed Aslam (Royal Holloway, University of London (GB))10/06/2026, 12:36
Studying heavy-flavour hadron properties provides a extensive tests for various QCD predictions as well as a means to probe the Standard Model validity. ATLAS experiment, being a general-purpose detector at LHC, is particularly successful in such measurements with final states involving muons, thanks to large collected integrated luminosity and precise muon reconstruction and triggering. This...
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Martin Gorbahn (Liverpool University)11/06/2026, 09:00
Kaon physics provides some of the most stringent tests of the Standard Model and powerful probes of new physics. Recent progress in continuum perturbation theory and lattice QCD has led to increasingly precise predictions for semileptonic decays, rare kaon decays, and CP-violating observables. This talk will review the current status of Standard Model theory predictions and discuss the...
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Cristina Lazzeroni (University of Birmingham (GB))11/06/2026, 09:28
Kaon physics continues to be a cornerstone in the search for phenomena beyond the Standard Model with its excellent capacity to explore the multi-TeV scale. In particular, ultra-rare kaon decays offer an unparallel opportunity to investigate processes that are both highly suppressed and precisely predictable within the Standard Model, while being exceptionally sensitive to new physics.
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This... -
Ilaria Panichi (INFN Firenze (IT))11/06/2026, 09:56Talk
The $K^{+}\rightarrow\pi^{+}\nu\bar{\nu}$ decay is a golden mode for flavour physics. Using data collected in 2016--2022, NA62 announced the first observation of this decay with a signal significance above $5\sigma$ and the measurement $\mathcal{B}(K^{+}\rightarrow\pi^{+}\nu\bar{\nu}) = \left( 13.0^{+ 3.3}_{- 3.0} \right)\times10^{-11} $. New results from the analysis of the 2023--2024 dataset...
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Joseph Redeker11/06/2026, 10:18Talk
Quark flavor physics remains one of the predominant avenues to find evidence for new physics beyond the Standard Model. KOTO searches for hints of new physics through the rare decays of the long-lived neutral kaon. In particular, the primary goal of the KOTO experiment is to measure the well-predicted "golden mode" $K_L \rightarrow \pi^0 \nu \overline{\nu}$, which has a Standard Model...
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Roberto Piandani (Univ. Autonoma de San Luis Potosi)11/06/2026, 11:10Talk
The NA62 experiment at CERN collected a large sample of in-flight $K^+$ decays during Run 1 (2016--2018) and resumed data taking in 2021, with operations foreseen through 2026. This talk presents new preliminary results from NA62 based on data collected up to 2024. These include the first observation of the decay $K^+\to\mu^+\nu\mu^+\mu^-$, precision studies of rare and radiative kaon decays...
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Francesco Dettori (Universita e INFN, Cagliari (IT))11/06/2026, 11:32Talk
The $\Sigma+ \to p \mu^+ \mu^-$ decay is observed for the first time at the LHCb experiment. This is a flavour-changing neutral current sensitive to physics beyond the Standard Model, which could modify its properties. In particular, the HyperCP experiment years ago presented evidence of this decay with a hint of a possible unknown intermediate particle. This was excluded by LHCb already in...
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Gengyuan Zhang (Chinese Academy of Sciences (CN))11/06/2026, 11:54Talk
At BESIII, the electromagnetic form factors (EMFFs) and the pair production cross sections of various baryons have been studied. The proton EMFF ratio |GE/GM| is determined precisely and line-shape of |GE| is obtained for the first time. The recent results of neutron EMFFs at BESIII show great improvement comparing with previous experiments. Cross sections of various baryon pairs are studied...
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Stefano Cannito (Universita e INFN Trieste (IT))11/06/2026, 12:15Talk
The observation of collective phenomena in proton--proton ($\mathrm{pp}$) collisions at the LHC challenges the traditional understanding of small systems, raising the question of whether a droplet of QGP is formed. Moving beyond inclusive measurements, the ALICE experiment exploits correlations as a dynamic tool to probe the microscopic nature of the collision system.
To characterise the...
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Matteo Borrello (University of Florence, INFN of Florence)11/06/2026, 14:00Talk
We explore the phenomenology of strongly coupled sterile sectors with confinement scales well below the electroweak scale that interact primarily through the Standard Model neutrino portal. These scenarios lead to distinctive experimental signatures accessible at current and upcoming intensity-frontier and high-energy facilities. In neutrino experiments, high-energy neutrinos can fragment into...
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Federico Galizzi for the DUNE Collaboration (INFN and University of Milano-Bicocca)11/06/2026, 14:22
The Deep Underground Neutrino Experiment (DUNE) is a next-generation neutrino oscillation experiment designed to determine the neutrino mass ordering and to measure CP-violating phase of the PMNS matrix with high precision.
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DUNE will employ a powerful (anti-)muon neutrino beam, a high-performance Near Detector complex, and massive Liquid Argon TPC Far Detectors separated by a 1300 km... -
Vasilis Chariton (Aristotle University of Thessaloniki (GR))11/06/2026, 14:44Talk
SND@LHC is a compact and stand-alone experiment to perform measurements with neutrinos produced at the LHC in a hitherto unexplored pseudo-rapidity region of 7.2 < 𝜂 < 8.6,
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complementary to all the other experiments at the LHC. The experiment is located 480 m downstream of IP1 in the unused TI18 tunnel.
The detector is composed of a hybrid system based on an 800 kg target mass of tungsten... -
Jan Jerhot (Max Planck Society (DE))11/06/2026, 15:06Talk
Searches for the decays $K^{+}\rightarrow\pi^{+}X$ and $\pi^{+}\rightarrow e^{+}N$ are presented using data collected by the NA62 experiment in 2016--2022 and 2017--2024, respectively. Results are interpreted to constrain a range of new physics scenarios covering all four portal model scenarios. Upper limits on the $K^{+}\rightarrow\pi^{+}X$ branching ratio are established at the $10^{-11}$...
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Georges Vasseur (Université Paris-Saclay (FR))11/06/2026, 15:28Talk
New BABAR results are presented on the processes e+e- to pi+pi-(gamma) and mu+mu-(gamma) using the ISR method at PEP II. To reduce systematic uncertainties the measurement of the pi+pi- cross section is obtained through the ratio with mu+ mu- and the final state includes additional photons in order to be less sensitive to radiative corrections, a technique pioneered in the 2009 BABAR result....
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Serena Maccolini (CERN)11/06/2026, 16:20Talk
LHCb has collected the world's largest sample of charmed-hadron decays during the LHC Run 1 and 2 (2015-2018). For Run 3 (2022-2026), the LHCb detector has been upgraded to operate at fivefold larger instantaneous luminosity. We present recent findings on the production and decay properties of charmed hadrons, including the first results based on Run 3 data.
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Vitalii Lisovskyi (EPFL (CH) and Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille (F))11/06/2026, 16:42Talk
The Belle and Belle II experiments have collected a combined sample of $1.6~\mathrm{ab}^{-1}$ of $e^+e^-$ collision data at center-of-mass energies near the $\Upsilon(nS)$ resonances. We present a selection of recent results related to hadronic decays of charm mesons, quarkonium and hadron spectroscopy. These new results include the observation of the radiative decay $D_s(2317)^+ \to D_s^*...
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Rameshri Patel (P.D.PATEL INSTITUTE OF APPLIED SCIENCES (CHAROTAR UNIVERSITY OF SCIENCE AND TECHNOLOGY))11/06/2026, 17:04
The mass spectra of singly heavy baryons $\Xi^0_c$ and $\Xi^-b$ are studied within the relativistic Independent Quark Model (IQM) using a Martin-like potential with equal scalar and vector components. In earlier studies on baryons such as $\Xi^0$, $\Xi^{++}{cc}$, $\Omega^{+}_{cc}$, $\Omega^0_c$, and $\Omega^-_b$, a linear correlation $\lambda = -0.7308 V_0 + 0.5239$ was observed between the...
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Neagu Alina - Tania (Institute of Space Science)11/06/2026, 17:25Talk
The DsTau (NA65) experiment at CERN is designed to measure the inclusive
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differential cross section for the production of Ds mesons decaying into
a tau lepton and a tau neutrino in proton–nucleus (p–A) interactions.
The DsTau detector is based on the nuclear emulsion technique, which provides exceptional spatial resolution and enables the precise detection of short-lived particles such as... -
Eduardo Grossi11/06/2026, 17:47Talk
Heavy quarks (i.e. charm and beauty) are powerful tools to characterize the quark-gluon plasma (QGP) produced in heavy-ion collisions. Although they are initially produced out
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of kinetic equilibrium via hard partonic scattering processes, recent measurements of the anisotropic flow of charmed hadrons pose the question regarding the possible
thermalization of heavy quarks in the medium. By... -
Francesco Rosini (University of Perugia and INFN Sezione di Perugia)11/06/2026, 18:09Talk
Fragmentation Function (FF) plays a crucial role in describing the hadronization process. We report the measurements of normalized differential cross sections of inclusive hadron production as a function of hadron momentum at several energy points with $q^2$ transfer from 5 to 13 $GeV^2$ at BESIII. The results are compared from several theoretical calculations based on existing fragmentation...
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Alexander Lenz, Nick Solomey11/06/2026, 18:30
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Ludovico Vittorio (Sapienza University of Rome and INFN, Sezione di Roma)12/06/2026, 09:00
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Dr Fernando Abudinén (The University of Edinburgh (GB))12/06/2026, 09:30Talk
Flavour-changing neutral current transitions involving a third-generation bottom quark and a first-generation down quark, $b \to d \ell^+ \ell^-$, are rare processes in the Standard Model. Compared with the more extensively investigated $b \to s \ell^+ \ell^-$ channels, these decays are additionally suppressed due to the smaller magnitude of the relevant CKM matrix element. This strong...
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Ana Luisa Carvalho (DESY)12/06/2026, 09:52Talk
The Belle and Belle II experiments have collected a $1.2~\mathrm{ab}^{-1}$ sample of $e^+ e^-\to B\bar{B}$ collisions at a center-of-mass energy corresponding to the $\Upsilon(4S)$ resonance. We present results on the inclusive decay $B\to X_s\ell^+\ell^-$, where $X_s$ is a hadronic system with strangeness. We also present a new measurement of the inclusive rate for radiative $B$ decays...
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Yiming Liu (The University of Edinburgh (GB))12/06/2026, 10:50Talk
Charmless decays of $b$-hadrons are highly suppressed in the Standard Model due to the structure of the CKM matrix, making them sensitive probes for physics beyond the Standard Model through measurements of branching fractions and studies of CP symmetry. The decay $B_s^0 \to \phi \eta'$ proceeds via a $b \to s s \bar{s}$ transition and provides a valuable testing ground for theoretical...
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Marianne Bouchard (Université de Montréal)12/06/2026, 11:12Talk
The decays B->PP, where the pseudoscalar P is a pi or K, have been studied under the assumption of flavor SU(3) symmetry.
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The global fit reveals a 3.6 sigma discrepancy with the Standard Model.
Separate fits for Delta S = 0 and Delta S = 1 decays find parameter sets that differ by a factor of 10, suggesting a flavor SU(3) breaking of 1000%, significantly larger than the 20% breaking... -
David Marzocca (INFN Trieste)12/06/2026, 11:45
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Prof. Haiping Peng (University of Science and Technology of China)12/06/2026, 12:15
The Super Tau-Charm Facility (STCF) is a new-generation high-luminosity electron-positron collider proposed in China. It will operate in an energy range of 2-7 GeV with a luminosity higher than 0.5*10^35 cm^2 s^-1 at 4 GeV. The STCF can produce a large number of hadrons and tau leptons in a clean environment, serving as a unique and powerful tool for studying how quarks form hadrons to...
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12/06/2026, 12:45
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Fabrizio BianchiPoster
BESIII has accumulated 4.5 $fb^{-1}$ of e+e- collision data within the 4.6 and 4.7 GeV energy range, which provide the largest dataset of $\Lambda_c - \Lambda_c$ pairs in the world.
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We will present a novel way for exploring CP violation using the $\Lambda_c- \Lambda_c$ threshold data and the first observation of the transverse polarization of $\Lambda_c^+$ in the reaction $e^+e^-\to... -
Tao Luo
With the large datasets on 𝑒+𝑒−-annihilation at the J/ψ and ψ(3686) resonances collected at the BESIII experiment, multi-dimensional analyses making use of polarization and entanglement can shed new light on the production and decay properties of hyperon-antihyperon pairs. In a series of recent studies performed at BESIII, significant transverse polarization of the (anti)hyperons has been...
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Jielei Zhang
With the existing 10 billion J/ψ events accumulated at BESIII, the high production of long-lived baryons in J/ψ decays serves as a novel source of hyperon beams, which open a unique opportunity for exploring the hyperon-nucleon interactions. By studying the interaction of these hyperons with the beam pipe and the inner tube of the MDC detector, the recent results achieved at BESIII, including...
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Blaženka Melić (Rudjer Boskovic Institute)Talk
I will summarize my work on heavy-hadron lifetimes, with a primary focus on lifetime predictions for singly and doubly heavy baryons. The results are based on JHEP 07 (2022) 058, JHEP 04 (2023) 034, JHEP 07 (2023) 060, and JHEP 11 (2025) 0481. I will also present ongoing work on bb- and bc-systems.
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Pierre-Hugues Beauchemin (Tufts University (US))Poster
The H->bb decay has the largest branching ratio according to the Standard Model. The H->cc decay, on the other hand, is crucial for understanding the mass origin of the 2nd-generation fermions. This talk will cover the latest H->bb and H->cc studies from the ATLAS experiment. The powerful tools that enable tagging of hadronic showers originating from b or c quarks and related studies will be...
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Prof. Mikhail Barabanov (IUPAP)Poster
The spectroscopy of charmonium-like states together with the spectroscopy of charmed and strange baryons is discussed. It is a good testing tool for the theories of strong interactions, including: QCD in both the perturbative and non-perturbative regimes, LQCD, potential models and phenomenological models. An understanding of the baryon spectrum is one of the primary goals of non-perturbative...
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Pierre-Hugues Beauchemin (Tufts University (US))Poster
Precision electroweak measurements not only provide a stringent test of the inner consistency of the Standard Model, but also offer a sensitive avenue to probe QCD physics. This talk will give a review of recent results in this sector from the ATLAS experiment, and in particular covering measurement of high mass Drell-Yan charged current events, angular coefficient measurement with W bosons,...
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Prof. Mikhail Barabanov (IUPAP)Poster
The spectroscopy of higher lying charmonium states together with exotic mesons with masses above the 2m_D open charm threshold has been full of surprises and remains poorly understood. It is a good testing tool for the theories of strong interactions including: QCD in both the perturbative and non-perturbative regimes, LQCD, potential models and phenomenological models. The experiments with...
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Pierre-Hugues Beauchemin (Tufts University (US))Poster
Studying QCD physics at the high-energy frontier is a key avenue to uncover the remaining mysteries in the QCD sector. This talk will review recent QCD measurements from the ATLAS experiment, including the measurements of multi-jet production, V+jet production, as well as minibias production and double parton interactions.
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Daniel Winney (ICN-UNAM)Talk
Interest in near-threshold photoproduction of J/psi has only increased since the first high-statistics measurements at Jefferson Lab in 2023. This year, new analyses from the Jpsi-007 and CLAS collaboration increase the amount of available data in this sector. In this talk, I will review the status of our understanding in the charmonium photoproduction reaction and discuss the possible impact...
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