Towards the time-like pion form factor beyond the elastic regime using domain-wall QCDIn this work, we investigate the time-like pion form factor from lattice QCD in the isosymmetric limit, a quantity that plays an important role in understanding hadron physics with substantial…Gabriele Morandi, Mattia Bruno, Francesca Argia Bresciani et al.·Mar 4, 2026SaveLearn
Lattice extraction of the Collins-Soper kernel using the auxiliary field representation of the Wilson lineThe Collins-Soper (CS) kernel may be obtained through the TMD soft function by formulating the Wilson line in terms of 1-dimensional auxiliary fermion fields on the lattice. Our computation takes…Anthony Francis, C. -J. David Lin, Wayne Morris et al.·Mar 4, 2026SaveLearn
Quantum anomaly for benchmarking quantum computingGiven the rapid advances in quantum computing hardware, establishing systematic strategies for verifying the correctness of quantum computations has become increasingly important. Exploiting the fact…Tomoya Hayata, Arata Yamamoto·Mar 4, 2026SaveLearn
Parton physics from a heavy-quark operator product expansion: Dynamical lattice QCD calculation of moments of the pion and kaon light-cone distribution amplitudesThe light-cone distribution amplitude (LCDA) is a fundamental non-perturbative quantity for understanding hadron structure and exclusive scattering processes. We report on our calculation of the pion…S. -P. Alex Chang, William Detmold, Anthony V. Grebe et al.·Mar 4, 2026SaveLearn
A Machine Learning Approach for Lattice Gauge FixingGauge fixing is an essential step in lattice QCD calculations, particularly for studying gauge-dependent observables. Traditional iterative algorithms are computationally expensive and often suffer…Ho Hsiao, Benjamin J. Choi, Hiroshi Ohno et al.·Mar 4, 2026SaveLearn
Understanding the approach to thermalization from the eigenspectrum of non-Abelian gauge theoriesWe study some interesting aspects of the spectral properties of SU(3) gauge theory, both with and without dynamical quarks (QCD) at thermal equilibrium using lattice gauge theory techniques. By…Harshit Pandey, Ravi Shanker, Sayantan Sharma·Mar 4, 2026SaveLearn
Solving sign problems with physics-informed kernelsIn the present work we construct a novel generative architecture for systems with complex probability distributions. In general, these sampling tasks come with two challenges: resolving sign problems…Friederike Ihssen, Renzo Kapust, Jan M. Pawlowski·Mar 3, 2026SaveLearn
An update on the HVP contribution to gμ-2 in isoQCD from ETMCWe present an update on the determination of the leading-order hadronic vacuum polarisation contribution to the muon anomalous magnetic moment in isospin-symmetric QCD by the Extended Twisted Mass…Simone Bacchio, Alessandro De Santis, Antonio Evangelista et al.·Mar 3, 2026SaveLearn
Kaon leptonic and semileptonic decays with Nf=2+1+1 HISQ fermionsPrecision tests of the Standard Model (SM) currently show a deficit in first-row Cabibbo-Kobayashi-Maskawa (CKM) unitarity. In this talk, we discuss progress towards a correlated analysis of the…Ramón Merino, Alexei Bazavov, Claude W. Bernard et al.·Mar 3, 2026SaveLearn
Variance reduction in lattice QCD observables via normalizing flowsNormalizing flows can be used to construct unbiased, reduced-variance estimators for lattice field theory observables that are defined by a derivative with respect to action parameters. This work…Ryan Abbott, Denis Boyda, Yang Fu et al.·Mar 3, 2026SaveLearn
Renormalization group on tensor networksWe review recent developments in tensor network approaches, focusing on renormalization group methods. Since they are free from the negative sign and complex action problems, there is growing…Shinichiro Akiyama·Mar 3, 2026SaveLearn
Tensor renormalization group approach to the O(2) models via symmetry-twisted partition functionsWe investigate critical phenomena in the O(2) models using symmetry-twisted partition functions that can be efficiently computed within the tensor renormalization group framework. We first…Shinichiro Akiyama, Raghav G. Jha, Jun Maeda et al.·Mar 3, 2026SaveLearn
Accurate B meson and Bottomonium masses and decay constants from the tadpole improved clover ensemblesWe present a determination of the bottom quark mass, the masses of S-wave bottom mesons, and their decay constants using an anisotropic clover fermion discretization for the heavy quark, on 2+1…Mengchu Cai, Hai-Yang Du, Xiangyu Jiang et al.·Mar 2, 2026SaveLearn
Spatially inhomogeneous confinement-deconfinement phase transition in accelerated gluodynamicsThis study explores confinement-deconfinement transition properties of SU(3) Yang--Mills theory under weak accelerations at finite temperatures, using first-principles lattice simulations. The…Victor V. Braguta, Vladimir A. Goy, Jayanta Dey et al.·Mar 2, 2026SaveLearn
Meson spectrum and low-energy constants in large-N QCDWe present new non-perturbative results about the meson spectrum and the low-energy constants of QCD in the 't Hooft large-N limit, N∞ with N f/N 0. These…Claudio Bonanno, Margarita García Pérez, Antonio González-Arroyo et al.·Mar 2, 2026SaveLearn
From strong interactions to Dark Matter: the non-perturbative QCD sphaleron rateAcceptance plenary talk for the 2025 Kenneth G.~Wilson Award for Excellence in Lattice Field Theory: For significant contributions to the understanding of topology in QCD, QCD-like, and large-Nc…Claudio Bonanno·Mar 2, 2026SaveLearn
Lattice QCD study on nucleon- ccc interaction at the physical pointWe report the S-wave interactions between the nucleon (N) and the triply charmed Omega baryon (ccc) using (2+1)-flavor lattice QCD with a physical pion mass ($mπ …Liang Zhang·Mar 2, 2026SaveLearn
Tcc pole trajectoryWe investigate the spectrum of doubly charmed tetraquark Tcc with quantum number I(JP) = 0(1+) using MILC's Nf = 2+1+1 HISQ gauge ensembles at two lattice spacings. We have included…Protick Mohanta, Srijit Paul, Subhasish Basak·Mar 1, 2026SaveLearn
Continuum limit of a qubit-regularized SU(3) lattice gauge theory with glueballsWe show that a simple qubit-regularized SU(3) lattice gauge theory (LGT) on a plaquette chain admits a continuum limit with massive glueball excitations, providing a minimal toy model of…Rui Xian Siew, Shailesh Chandrasekharan, Tanmoy Bhattacharya·Mar 1, 2026SaveLearn
No Quantum Utility from Hadron Masses? No, Quantum Utility from Hadron Masses!Is there a quantum utility in establishing the masses of hadrons? Here we show that the best response is that of Farr\'es, Cap\'o, and Davis: perhaps, perhaps, perhaps. This is interesting given the…Henry Lamm·Mar 1, 2026SaveLearn
A novel framework for spectral density reconstruction via quadrature-based Laplace inversionIn this work, we explore a numerical approach for performing the inverse Laplace transformation, with an emphasis on achieving stability and robustness under noisy conditions. Our quadrature-based…Marco Aliberti, Francesco Di Renzo, Petros Dimopoulos et al.·Feb 28, 2026SaveLearn
Lattice artifacts proportional to the quark mass in the QCD running couplingDiscretization artifacts proportional to the quark mass can limit the precision of strong-coupling determinations in lattice QCD, especially in the presence of heavy quarks. In this work, we perform…Marios Costa, Demetrianos Gavriel, Haralambos Panagopoulos et al.·Feb 28, 2026SaveLearn
Preliminary study of the H dibaryon in N f=2+1 lattice QCDWe present preliminary results on the I=0, S=-2 H dibaryon in N f=2+1 QCD. The calculation is performed with heavier-than-physical quarks (mπ ≈ 280 MeV) on a single CLS…André Baião Raposo, John Bulava, Jeremy R. Green et al.·Feb 28, 2026SaveLearn
A Monte Carlo estimator of flow fields for sampling and noise problemsLearned field transformations may help address ubiquitous critical slowing down and signal-to-noise problems in lattice field theory. In the context of an annealed sequence of distributions, field…Michael S. Albergo, Gurtej Kanwar·Feb 27, 2026SaveLearn
Progress on computing the hadronic vacuum polarization contribution to the muon anomalous magnetic moment with staggered fermionsWe give an update of our calculation of the light-quark, connected, hadronic vacuum polarization contribution to the muon anomalous magnetic moment, or muon g-2. The update includes preliminary…Vaishakhi Moningi, Christopher Aubin, Thomas Blum et al.·Feb 27, 2026SaveLearn