Quantum Circuits for SU(3) Lattice Gauge TheoryLattice gauge theories in varying dimensions, lattice volumes, and truncations offer a rich family of targets for Hamiltonian simulation on quantum devices. In return, formulating quantum simulations…Praveen Balaji, Cianán Conefrey-Shinozaki, Patrick Draper et al.·Mar 11, 2025SaveLearn
Flavor diagonal nucleon charges using clover fermions on MILC HISQ ensemblesWe present lattice results for the flavor diagonal charges of the proton from the analysis of eight ensembles generated using 2+1+1-flavors of highly improved staggered quarks (HISQ) by the MILC…Sungwoo Park, Rajan Gupta, Tanmoy Bhattacharya et al.·Mar 10, 2025SaveLearn
Towards low-dimensionalization of four-dimensional QCDInspired by the one-dimensional color-electric flux-tube in a hadron, we propose a possible way of low-dimensionalization of 4D QCD. As a strategy, we use gauge degrees of freedom and propose a new…Kei Tohme, Hideo Suganuma·Mar 10, 2025SaveLearn
Generalized Ginsparg-Wilson relations: Fermionic anomalies on the latticeThe Ginsparg-Wilson (GW) relation elegantly captures how the anomalous chiral symmetry of a Dirac fermion manifests on the lattice. In this talk, we discuss how the GW relation and its closed-form…Hersh Singh·Mar 7, 2025SaveLearn
Ising on S2 -- The Affine ConjectureWe review the recent construction brower2024isingmodelmathbbs2 of the 2d Ising model on a triangulated sphere S2. Surprisingly, this led to a precise map of the lattice couplings…Richard C. Brower, George T. Fleming, Jin-Yun Lin et al.·Mar 7, 2025SaveLearn
Status and outlook of quark flavour physicsIn recent years there has been impressive progress in quark flavour physics, with current efforts tackling complicated quantities such as for example inclusive decays, decays to QCD-unstable final…Justus Tobias Tsang·Mar 7, 2025SaveLearn
The finite temperature ground state energy of the confining string in three-dimensional U(1) gauge theoryThe three-dimensional U(1) gauge theory displays a peculiar form of confinement which does not fit in the standard paradigm of effective string theory. In this work, we report results of numerical…M. Caselle, A. Mariani·Mar 7, 2025SaveLearn
Critical endpoints of three-dimensional finite density SU(3) spin model with tensor renormalization groupWe investigate the phase diagram of the three-dimensional SU(3) spin model with finite chemical potential, which is an effective Polyakov loop model for finite density QCD, using the tensor…Xiao Luo, Yoshinobu Kuramashi·Mar 7, 2025SaveLearn
Muon g-2The story of the anomalous magnetic moment of the muon, aμ, has been a long and absorbing read, with several unexpected plot twists. The theme: is new physics visible in aμ or not? is…Christine Davies·Mar 5, 2025SaveLearn
Dynamics in Hamiltonian Lattice Gauge Theory: Approaching the Continuum Limit with Partitionings of SU(2)In this paper, we investigate a digitised SU(2) lattice gauge theory in the Hamiltonian formalism. We use partitionings to digitise the gauge degrees of freedom and show how to define a penalty…Timo Jakobs, Marco Garofalo, Tobias Hartung et al.·Mar 5, 2025SaveLearn
Form factors in semileptonic decay of D mesonsWe study the vector, scalar and tensor form factors for the semileptonic process D→ K by using lattice Quantum Chromodynamcs (QCD). Chiral lattice fermions are used in our study: overlap…Tinghong Shen, Ying Chen, Ming Gong et al.·Mar 3, 2025SaveLearn
False vacuum decay in triamond lattice gauge theoryThe transition from a false vacuum to the true vacuum is a real-time phenomenon of interest in many contexts. It represents a special challenge for strongly interacting non-Abelian gauge theories…Ali H. Z. Kavaki, Randy Lewis·Mar 3, 2025SaveLearn
Perturbative determination of O(am) improvement on the QCD running couplingWe present the perturbative results of the discretization errors proportional to the quark mass (O(a m)) on the QCD running coupling within lattice perturbation theory. Our analysis…Marios Costa, Demetrianos Gavriel, Haralambos Panagopoulos et al.·Mar 1, 2025SaveLearn
2025 update on K in the Standard Model with lattice QCD inputsWe present theoretical results for the indirect CP violation parameter, |K| , evaluated directly within the Standard Model using lattice QCD inputs including BK , |Vcb| , $…Seungyeob Jwa, Jeehun Kim, Sunghee Kim et al.·Mar 1, 2025SaveLearn
Mean Field Approaches to Lattice Gauge Theories: A ReviewDue to their broad applicability, gauge theories (GTs) play a crucial role in various areas of physics, from high-energy physics to condensed matter. Their formulations on lattices, lattice gauge…Pierpaolo Fontana, Andrea Trombettoni·Feb 28, 2025SaveLearn
Real time simulations of scalar fields with kernelled complex Langevin equationReal time evolution of a scalar field theory is investigated. The severe sign problem is circumvented using the Complex Langevin equation. The naive application of the method breaks down for extended…Daniel Alvestad, Alexander Rothkopf, Dénes Sexty·Feb 28, 2025SaveLearn
Interaction between two hadrons in lattice QCDI report recent developments on hadron interactions in lattice QCD by the HAL QCD method. As an introduction, I summarize the lattice community's consensus on the absence of the deeply bound…Sinya Aoki·Feb 28, 2025SaveLearn
Color-magnetic correlations in SU(N) lattice QCDMotivated by color-magnetic instabilities in QCD, we investigate field-strength correlations in both SU(2) and SU(3) lattice QCD. In the Euclidean Landau gauge, we numerically calculate the…Hideo Suganuma, Atsuya Tokutake, Kei Tohme·Feb 27, 2025SaveLearn
Progress on lattice study of the chimera baryon spectrum in Sp(4) gauge theoryInvestigation of composite Higgs models (CHMs) is of importance in contemporary particle physics. In this article, we present lattice computations of the chimera baryon masses in Sp(4) gauge theory…C. -J. David Lin, Ed Bennett, Niccolò Forzano et al.·Feb 27, 2025SaveLearn
Gross-Llewellyn Smith sum rule from lattice QCDWe compute the Gross-Llewellyn Smith sum rule, i.e. the lowest odd moment of the parity-violating structure function, F3, of the nucleon from a lattice QCD calculation of the Compton amplitude.…K. Utku Can, Joshua A. Crawford, Roger Horsley et al.·Feb 27, 2025SaveLearn
Structure of center-vortex matter in SU(4) Yang-Mills theoryThe structure of center vortices is studied in SU(4) Yang-Mills theory for the first time to illuminate the interplay between elementary (center charge 1) and doubly charged vortices. Unlike in…Jackson A. Mickley, Derek B. Leinweber, Luis E. Oxman·Feb 27, 2025SaveLearn
Extracting scattering amplitudes for arbitrary two-particle systems with one-particle left-hand cuts via lattice QCDWe derive a general formalism that relates the spectrum of two-particle systems in a finite volume to physical scattering amplitudes, taking into account the presence of any left-hand branch cuts due…André Baião Raposo, Raúl A Briceño, Maxwell T Hansen et al.·Feb 26, 2025SaveLearn
The Roberge-Weiss transition for QCD in a magnetic backgroundWe investigate how a magnetic background field influences the location and the nature of the Roberge-Weiss (RW) finite temperature transition for Nf = 2+1 QCD with physical quark masses. To that…Massimo D'Elia, Lorenzo Maio, Kevin Zambello et al.·Feb 26, 2025SaveLearn
Two- and three-meson scattering amplitudes with physical quark masses from lattice QCDWe study systems of two and three mesons composed of pions and kaons at maximal isospin using four CLS ensembles with a≈ 0.063\;fm, including one with approximately physical quark masses.…Sebastian M. Dawid, Zachary T. Draper, Andrew D. Hanlon et al.·Feb 25, 2025SaveLearn
Nucleon electromagnetic form factors at large momentum from Lattice QCDProton and neutron electric and magnetic form factors are the primary characteristics of their spatial structure and have been studied extensively over the past half-century. At large values of the…S. Syritsyn, M. Engelhardt, S. Krieg et al.·Feb 24, 2025SaveLearn