Maximally supersymmetric Yang--Mills in three dimensionsWe present the latest results from our ongoing lattice field theory investigations of maximally supersymmetric Yang--Mills theory in three space-time dimensions, focusing on its non-perturbative…David Schaich, Angel Sherletov·Oct 20, 2025SaveLearn
First Self-Renormalized Gluon PDF of Nucleon from Large-Momentum Effective Theory in the Continuum LimitWe present the first lattice-QCD determination of the nucleon gluon parton distribution function (PDF) within the large-momentum effective theory (LaMET) framework, employing the hybrid scheme with…Alex NieMiera, William Good, Huey-Wen Lin et al.·Oct 20, 2025SaveLearn
Electromagnetic form factors and structure of the Tbb tetraquark from lattice QCDWe present the first lattice QCD determination of the electromagnetic form factors of the exotic tetraquark Tbb \ (bb u d) with quantum numbers I( JP ) = 0( 1+ ). The extracted…Ivan Vujmilovic, Sara Collins, Luka Leskovec et al.·Oct 20, 2025SaveLearn
The Truncated Hankel Correlator MethodWe introduce a new method to approximate Euclidean correlation functions by exponential sums. The Truncated Hankel Correlator (THC) method builds a Hankel matrix from the full correlator data…Johann Ostmeyer, Carsten Urbach·Oct 17, 2025SaveLearn
Using lattice chiral effective theory to study pi-pi scatteringWe use lattice field theory to study the finite-volume energy spectrum of the ππ system in SU(2) chiral effective field theory (ChEFT) at leading order in the chiral expansion. This…Cameron Cianci, Luchang Jin, Joshua Swaim·Oct 16, 2025SaveLearn
Study of the Ds φ semileptonic decay with (2+1)-flavor lattice QCDWe present a systematic lattice calculation of the Ds φ semileptonic decay using (2+1)-flavor Wilson-clover fermion configurations generated by the CLQCD collaboration. Seven…Gaofeng Fan, Yu Meng, Chuan Liu et al.·Oct 16, 2025SaveLearn
Finite-length flux tube in the dual Ginzburg-Landau theory on the dual latticeThe dual Ginzburg-Landau (DGL) theory is one of the nonperturbative effective field theories of quantum chromodynamics (QCD). The DGL theory describes the QCD vacuum as a dual superconductor and…Yoshiaki Koma, Miho Koma·Oct 14, 2025SaveLearn
The large-N limit of the topological susceptibility of SU(N) Yang-Mills theories via Parallel Tempering on Boundary ConditionsI present a large-N determination of the topological susceptibility of SU(N) Yang--Mills theories using non-perturbative numerical Monte Carlo simulations of the…Claudio Bonanno·Oct 9, 2025SaveLearn
Non-singlet vector current in lattice QCD: O(a)-improvement from large volumesIn previous work, we determined the improvement coefficients cV and cV required for the massless O(a)-improvement of the local and point-split…Tim Harris, Harvey B. Meyer·Oct 8, 2025SaveLearn
Phase structure analysis of 2d lattice CP(1) model with θ term using tensor renormalization group methodWe investigate the phase structure of a two-dimensional lattice CP(1) model with a θ term. In particular, we aim to identify a critical region expected to exist along a θ=π line. To…Hayato Aizawa, Shinji Takeda, Yusuke Yoshimura·Oct 8, 2025SaveLearn
Studying QED3 with radial quantization on the lattice: Free limitTo investigate the three-dimensional quantum electrodynamics in the radial quantization on the lattice, the lattice action is constructed and the free limit is studied on S2 × R.…Peter A. Boyle, Richard C. Brower, George T. Fleming et al.·Oct 3, 2025SaveLearn
Strong CP problem, theta term and QCD topological propertiesIn this chapter we introduce the θ-dependence and the topological properties of QCD, features of the strongly interacting sector which give rise to the strong CP problem in the more general…Claudio Bonanno, Claudio Bonati, Massimo D'Elia·Oct 3, 2025SaveLearn
Approaching the continuum with anisotropic lattice thermodynamicsThe FASTSUM collaboration has a long-standing programme of using anisotropic lattice QCD to investigate strong interaction thermodynamics, and in particular spectral quantities. Here we present first…Jon-Ivar Skullerud, Gert Aarts, Chris Allton et al.·Oct 3, 2025SaveLearn
Flux tubes in QCD at finite temperatureWe present results for the chromo-electric field generated by a static quark-antiquark pair at finite temperature, in lattice QCD with 2+1 dynamical staggered fermions at physical quark masses. We…Marshall Baker, Paolo Cea, Volodymyr Chelnokov et al.·Oct 2, 2025SaveLearn
Confinement-Higgs and deconfinement-Higgs transitions in four-dimensional SU(2) LGT at finite temperatureWe re-examine by numerical simulation the phase structure of the (3+1)-dimensional SU(2) lattice gauge theory (LGT) with gauge fields coupled to Higgs fields at finite temperature. Concretely, we…B. Allés, O. Borisenko, A. Papa·Oct 1, 2025SaveLearn
Combining complex Langevin dynamics with score-based and energy-based diffusion modelsTheories with a sign problem due to a complex action or Boltzmann weight can sometimes be numerically solved using a stochastic process in the complexified configuration space. However, the…Gert Aarts, Diaa E. Habibi, Lingxiao Wang et al.·Oct 1, 2025SaveLearn
Collins-Soper Kernel and Reduced Soft Function in Lattice QCDWe evaluate the Collins-Soper kernel and the reduced soft function in lattice QCD, incorporating O(αs) matching corrections. The calculation relies on the evaluation of the…Constantia Alexandrou, Simone Bacchio, Krzysztof Cichy et al.·Sep 30, 2025SaveLearn
Equation of State of QCD with Nf=3 flavours up to the electroweak scaleThe Equation of State of Quantum Chromodynamics with Nf=3 flavours is determined non-perturbatively with a precision of about 0.5\%-1.0\% in the range of temperatures between 3 GeV and 165 GeV.…Matteo Bresciani, Mattia Dalla Brida, Leonardo Giusti et al.·Sep 30, 2025SaveLearn
QCD in strong magnetic fields: fluctuations of conserved charges and EoSStrong magnetic fields can profoundly affect the equilibrium properties, characterized by the equation of state and bulk thermodynamics of strongly interacting matter. Although such fields are…Heng-Tong Ding, Jin-Biao Gu, Arpith Kumar et al.·Sep 30, 2025SaveLearn
Finite-volume formalism for Nππ at maximal isospinWe extend the relativistic field theoretic finite-volume formalism to N π π scattering states at maximal isospin, I=5/2. As in previous work using the relativistic field theory approach, we…Maxwell T. Hansen, Fernando Romero-López, Stephen R. Sharpe·Sep 29, 2025SaveLearn
A lattice QCD study of low-energy interactions of doubly charmed baryonsWe present a lattice QCD calculation of the S-wave interactions between the spin-1/2 doubly charmed baryons (cc,cc) and Goldstone bosons (π,K,K) using the Nf=2+1 CLQCD…Jing-Yu Yi, Ze-Rui Liang, Liuming Liu et al.·Sep 29, 2025SaveLearn
Phase structure of (3+1)-dimensional dense two-color QCD at T=0 in the strong coupling limit with the tensor renormalization groupWe investigate the phase structure of the (3+1)-dimensional strong coupling two-color QCD at zero temperature (T=0) with finite chemical potential using the tensor renormalization group method. The…Yuto Sugimoto, Shinichiro Akiyama, Yoshinobu Kuramashi·Sep 28, 2025SaveLearn
Quantum Yang-Mills Charges in Strongly Coupled 2D Lattice QCD with Three FlavorsWe investigate the quantum properties of the truly gauge-invariant and conserved charges of two-dimensional Yang-Mills theories, focusing on lattice QCD in the strong coupling regime. The…Paulo A. Faria da Veiga, Luiz A. Ferreira, Henrique Malavazzi et al.·Sep 26, 2025SaveLearn
Finite-temperature Yang-Mills theories with the density of states method: towards the continuum limitA first-order, confinement/deconfinement phase transition appears in the finite temperature behavior of many non-Abelian gauge theories. These theories play an important role in proposals for…Ed Bennett, Biagio Lucini, David Mason et al.·Sep 23, 2025SaveLearn
High-Precision Scale Setting with the Omega-Baryon Mass and Gradient FlowThe gradient-flow scale w0 in lattice QCD is determined using the mass of the - baryon to set the physical scale. Nine ensembles using the highly improved staggered quark (HISQ) action…Alexei Bazavov, Claude W. Bernard, David A. Clarke et al.·Sep 17, 2025SaveLearn