Lattice Calculation of Short-Range Contributions to Neutrinoless Double-Beta Decay π-π+ ee at Physical Pion MassNeutrinoless double-beta (0ββ) decays provide an excellent probe for determining whether neutrinos are Dirac or Majorana fermions. The short-range matrix elements associated with the…Peter Boyle, Felix Erben, Xu Feng et al.·Aug 3, 2025SaveLearn
Moment problems and bounds for matrix-valued smeared spectral functionsNumerical analytic continuation arises frequently in lattice field theory, particularly in spectroscopy problems. This work shows the equivalence of common spectroscopic problems to certain classes…Ryan Abbott, William I. Jay, Patrick R. Oare·Aug 2, 2025SaveLearn
The Mass of the Baryon Junction: a lattice computation in 2 +1 dimensionsWe present a systematic study of baryonic flux tubes in SU(3) Yang-Mills theory in (2+1) dimensions. A recent next-to-leading-order derivation within the Effective String Theory framework has, for…Michele Caselle, Nicodemo Magnoli, Dario Panfalone et al.·Aug 1, 2025SaveLearn
Triad representation for the anisotropic tensor renormalization group in four dimensionsThe development of tensor renormalization group (TRG) algorithm in higher dimensions is an important and urgent task, as the TRG is expected to provide a way to overcome the sign problem in lattice…Yuto Sugimoto, Shoichi Sasaki·Jul 29, 2025SaveLearn
The Non-Abelian Casimir Effect for Plates, Symmetrical Tube and Box on the LatticeWe present non-perturbative results of the Casimir potential in non-abelian SU(3) gauge theory in (2+1)D and (3+1)D in the confined and deconfined phase. For the first time, geometries beyond…B. A. Ngwenya, A. K. Rothkopf, W. A. Horowitz·Jul 28, 2025SaveLearn
Lattice study of scattering phase shifts for DD* and BB* systems using twisted boundary conditions: Search for bound state formationWe investigate the S- and P-wave phase shifts for the DD and BB scatterings using L\"uscher's finite-size method under twisted boundary conditions to search for doubly charmed…Masato Nagatsuka, Shoichi Sasaki·Jul 28, 2025SaveLearn
ZN stability and continuity in twisted Eguchi-Kawai model with two-flavor adjoint fermionsWe investigate the twisted Eguchi-Kawai (TEK) reduced model of four-dimensional SU(N) gauge theory in the presence of two-flavor adjoint fermions (adjoint TEK model). Using Monte Carlo simulations…Yudai Hamada, Tatsuhiro Misumi·Jul 27, 2025SaveLearn
Modified L\"uscher zeta-function and the modified effective range expansion in the presence of a long-range forceAn efficient numerical algoritm is proposed for the calculation of the modified L\"uscher zeta-function in the presence of a long-range force. Using the formalism developed in…Rishabh Bubna, Hans-Werner Hammer, Bai-Long Hoid et al.·Jul 24, 2025SaveLearn
Novel insight into centre-vortex geometry in four dimensionsCentre-vortex surfaces are mapped out in four dimensions within the framework of SU(3) lattice gauge theory to understand the role of secondary loops that develop in three-dimensional visualisations…Jackson A. Mickley, Chris Allton, Ryan Bignell et al.·Jul 23, 2025SaveLearn
N=1 Supersymmetric QCD on the lattice using overlap fermionsUsing N=1 Supersymmetric QCD (SQCD) as a prototype model, this work presents a formulation of overlap quarks and gluinos on the lattice, with particular emphasis on the construction of chirally…Marios Costa, Eleni Ioannou, Haralambos Panagopoulos·Jul 22, 2025SaveLearn
Construction of general N-body lattice operators with arbitrary momentaWe present a systematic method for constructing lattice QCD operators for systems of an arbitrary number of particles with arbitrary momentum, spin, and internal quantum numbers. Explicit…Haobo Yan, Chuan Liu, Liuming Liu et al.·Jul 21, 2025SaveLearn
TASI/CERN/KITP Lecture Notes on "Toward Quantum Computing Gauge Theories of Nature"A hallmark of the computational campaign in nuclear and particle physics is the lattice-gauge-theory program. It continues to enable theoretical predictions for a range of phenomena in nature from…Zohreh Davoudi·Jul 21, 2025SaveLearn
High-precision baryon number cumulants from lattice QCD in a finite box: cumulant ratios, Lee-Yang zeros and critical endpoint predictionsWe have performed high-statistics lattice simulations using 4HEX improved staggered fermions on 163 × 8 lattices. We calculated the Taylor expansion coefficients of the pressure with respect…Alexander Adam, Szabolcs Borsányi, Zoltan Fodor et al.·Jul 17, 2025SaveLearn
Color field configuration between three static quarksWithin Yang-Mills-Proca theory with external sources in the form of three static quarks, regular, finite energy solutions are obtained. It is shown that color electric/magnetic fields have two…Vladimir Dzhunushaliev, Vladimir Folomeev·Jul 15, 2025SaveLearn
Lattice QCD Study of Positive Parity Dibaryons with Maximal Charm and StrangenessWe present the ground-state energy spectra of dibaryons composed of single-flavor quarks, specifically systems with strangeness S = -6 and charm C = 6. Our lattice QCD study…Navdeep Singh Dhindsa, Nilmani Mathur, M. Padmanath·Jul 14, 2025SaveLearn
Color-magnetic correlations in SU(2) and SU(3) lattice QCDWe study the two-point field-strength correlation g2 Gμa(s)Gbαβ(s') in the Landau gauge in SU(2) and SU(3) quenched lattice QCD, as well as the gluon…Atsuya Tokutake, Kei Tohme, Hideo Suganuma·Jul 14, 2025SaveLearn
Study of the p semileptonic decay in lattice QCDWe present the first lattice QCD determination of the N vector and axial-vector form factors, which are essential inputs for studying the semileptonic decay $ p …Simone Bacchio, Andreas Konstantinou·Jul 14, 2025SaveLearn
Lattice investigation of custodial two-Higgs-doublet model at weak quartic couplingsThe SU(2)-gauged custodial two-Higgs-doublet model, which shares the same global-symmetry properties with the standard model, is studied non-perturbatively on the lattice. The additional Higgs…Guilherme Catumba, Atsuki Hiraguchi, Wei-Shu Hou et al.·Jul 10, 2025SaveLearn
An Enthalpy-Based Unified Lattice Boltzmann Flux Solver for Liquid SolidificationAn enthalpy-based uniform lattice Boltzmann flux solver (EULBFS) is proposed in this paper for simulating liquid solidification, incorporating the effects of volume expansion and shrinkage caused by…Jinxiang Zhou, Liming Yang, Yaping Wang et al.·Jul 4, 2025SaveLearn
String Breaking Dynamics and Glueball Formation in a 2+1D Lattice Gauge TheoryWith the advent of advanced quantum processors capable of probing lattice gauge theories (LGTs) in higher spatial dimensions, it is crucial to understand string dynamics in such models to guide…Kaidi Xu, Umberto Borla, Sergej Moroz et al.·Jul 2, 2025SaveLearn
Phases of Tree-decorated Dynamical Triangulations in 3DThis work revisits the Euclidean Dynamical Triangulation (DT) approach to non-perturbative quantum gravity in three dimensions. Inspired by a recent combinatorial study by T. Budd and L. Lionni of a…Timothy Budd, Dániel Németh·Jul 2, 2025SaveLearn
Polyakov loop model with exact static quark determinant in the 't Hooft-Veneziano limit: U(N) caseI investigate a d-dimensional U(N) Polyakov loop model that includes the exact static determinant with Nf degenerate quark flavor and depends explicitly on the quark mass and chemical…S. Voloshyn·Jul 1, 2025SaveLearn
Comment on "LaMET's Asymptotic Extrapolation vs. Inverse Problem"In arXiv:2504.17706 Dutrieux:2025jed we criticized the excessive model-dependence introduced by rigid few-parameter fits to extrapolate lattice data in the large momentum effective theory (LaMET)…Hervé Dutrieux, Joe Karpie, Christopher J. Monahan et al.·Jun 30, 2025SaveLearn
A generalized definition of the isothermal compressibility in (2+1)-flavor QCDWe introduce a generalized definition of the isothermal compressibility (T,σQ2) calculable by keeping net conserved charge fluctuations rather than total number densities constant.…D. A. Clarke, J. Goswami, F. Karsch et al.·Jun 28, 2025SaveLearn
Lattice study of correlators for quarkonium decayWhile there has been a lot of progress in developing a formalism for the study of quarkonia in QGP, a nonperturbative study is still difficult. For bottomonia, where the system size is much less than…Saumen Datta, Debasish Banerjee, Nora Brambilla et al.·Jun 27, 2025SaveLearn