Baryon Electric Charge Correlation as QCD MagnetometerThe detection of strong magnetic fields in peripheral heavy-ion collisions is crucial for observing effects such as the chiral magnetic effect but has proven exceptionally difficult. To address this,…Heng-Tong Ding, Jin-Biao Gu, Arpith Kumar et al.·Aug 23, 2025SaveLearn
Soft Theorems and Dilaton Effective TheoryWe derive a new model-independent double-soft dilaton theorem, taking into account the spacetime dependence of the dilation commutator $[i QD, O(x)]= ( O + x · ∂)…Roman Zwicky·Aug 22, 2025SaveLearn
Necessary and sufficient conditions for correctness of complex LangevinWe derive a family of correctness conditions for complex Langevin simulations. In particular, we show that if in a given theory the expectation values of all observables within a particular space…Michael Mandl, Erhard Seiler, Dénes Sexty·Aug 20, 2025SaveLearn
Toward extracting scattering phase shift from integrated correlation functions V: complex φ4 field model in 3+1 dimensionsIn Ref.~Guo:2024zal and associated studies, a relativistic finite-volume formalism in 1+1 dimensions is proposed to extract infinite-volume scattering phaseshift. It is based on the…Peng Guo, Frank X. Lee, Andrei Alexandru·Aug 18, 2025SaveLearn
Implementing the finite-volume three-pion scattering formalism across all non-maximal isospinsWe present a numerical exploration of the relativistic-field-theory (RFT) formalism for three pions with all possible values of non-maximal isospin, Iπππ = 2, 1 and 0. Using the…Athari Alotaibi, Maxwell T. Hansen, Raúl A. Briceño·Aug 15, 2025SaveLearn
Application of Laplace filters to the analysis of lattice time correlatorsThe analysis of lattice simulation correlation function data is notoriously hindered by the ill-conditioning of the Euclidean time covariance matrix. Additionally, the isolation of a single physical…Antonin Portelli, Justus Tobias Tsang·Aug 15, 2025SaveLearn
Probing Nucleon- cccInteraction via Lattice QCD at Physical Quark MassesWe study 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 137.1…Liang Zhang, Takumi Doi, Yan Lyu et al.·Aug 14, 2025SaveLearn
Thermodynamics of fermionic excitations in heavy-quark QCDWe investigate the thermodynamic properties of fermionic excitations in heavy-quark QCD on the lattice with Wilson fermions. The grand potential is calculated analytically in the hopping parameter…Kei Tohme, Takahiro M. Doi, Masakiyo Kitazawa et al.·Aug 13, 2025SaveLearn
Tensor-network formulation of QCD in the strong-coupling expansionWe present a tensor-network formulation for the strong-coupling expansion of QCD with staggered quarks at nonzero chemical potential, for arbitrary number of dimensions, colors, and flavors. We…Thomas Samberger, Jacques Bloch, Robert Lohmayer et al.·Aug 13, 2025SaveLearn
Symanzik effective action for Karsten-Wilczek minimally doubled fermionsKarsten-Wilczek (KW) fermions are a popular variant of minimally doubled fermions. We construct Symanzik effective action for KW fermions, which is known to break the hypercubic symmetry of the…Kunal Shukre, Subhasish Basak·Aug 13, 2025SaveLearn
Current-Enhanced Excited States in Lattice QCD Three-Point FunctionsExcited-state contamination remains one of the leading sources of systematic uncertainty in the precise determination of hadron structure observables from lattice QCD. In this letter, we present a…Lorenzo Barca·Aug 12, 2025SaveLearn
Hybrid renormalization for distribution amplitude of a light baryon in large momentum effective theoryLightcone distribution amplitudes for a light baryon can be extracted through the simulation of the quasi-distribution amplitudes (quasi-DAs) on the lattice. We implement the hybrid renormalization…Haoyang Bai, Jun Hua, Xiangdong Ji et al.·Aug 12, 2025SaveLearn
Diquarks in lattice QCDDiquarks are often invoked as QCD effective degrees of freedom to describe baryons as well as certain exotic hadrons in phenomenology. However, even though they are successful in describing many of…Anthony Francis·Aug 12, 2025SaveLearn
Topological Strings in SU(3) Gauge Theory at Finite TemperatureWe investigate string configurations in the deconfined phase of SU(3) gauge theory, which arise from the spontaneous breaking of the Z3 center symmetry. These configurations form at the junctions…Sanatan Digal, Vinod Mamale, Sumit Shaw·Aug 11, 2025SaveLearn
Leading-Order QCD Equation of State in Strong Magnetic Fields at Nonzero Baryon Chemical PotentialWe present continuum-estimated (2+1)-flavor lattice QCD results for the leading-order Taylor expansion coefficients of the equation of state in strong magnetic fields and at nonzero baryon chemical…Heng-Tong Ding, Jin-Biao Gu, Arpith Kumar et al.·Aug 11, 2025SaveLearn
Lattice study of two-dimensional SU(2) gauge theories with a single massless Majorana fermionMassless overlap fermions in the real representation of two dimensional SU(Nc) gauge theories exhibit a mod(2) index due to the rigidity of its spectrum when viewed as a function of the…Rajamani Narayanan, Ray Romero·Aug 8, 2025SaveLearn
Gradient and Hessian-Based Temperature Estimator in Lattice Gauge Theories: A Diagnostic Tool for Stability and Consistency in Numerical SimulationsWe present a field configuration-based temperature estimator in lattice gauge theories, constructed from the gradient and Hessian of the Euclidean action. Adapted from geometric formulations of…Navdeep Singh Dhindsa, Anosh Joseph, Vamika Longia·Aug 7, 2025SaveLearn
The Energy Spectrum of the Pion from Lattice QCDIn this report, computational techniques are employed to extract the energy eigenvalues of the pion from two-point correlation function data that has been simulated using the lattice formulation of…Debarshi Mukherjee, Dilan Arik, Navneeth C et al.·Aug 7, 2025SaveLearn
Non-perturbative determination of meson masses and low-energy constants in large-N QCDWe provide first-principles non-perturbative determinations of the low-lying meson mass spectrum of large-N QCD in the 't Hooft limit N f/N 0, as well as of three…Claudio Bonanno, Margarita García Pérez, Antonio González-Arroyo et al.·Aug 7, 2025SaveLearn
Geometric fragmentation and anomalous thermalization in cubic dimer modelWhile quantum statistical mechanics triumphs in explaining many equilibrium phenomena, there is an increasing focus on going beyond conventional scenarios of thermalization. Traditionally examples of…Joel Steinegger, Debasish Banerjee, Emilie Huffman et al.·Aug 5, 2025SaveLearn
Theoretical framework for lattice QCD computations of B K + - and Bs +- γ decays rates, including contributions from charming penguin diagramsWe develop a strategy for computing the B K+- and Bsγ+- decay amplitudes using lattice QCD (where are charged leptons). We focus on those terms…R. Frezzotti, G. Gagliardi, V. Lubicz et al.·Aug 5, 2025SaveLearn
New computational methods in lattice gauge theory -- quantum computation and tensor networksLattice QCD calculations have been conducted using large-scale classical computers based on the Lagrangian formalism of field theory for the past 40 years. On the other hand, the advent of quantum…Etsuko Itou·Aug 5, 2025SaveLearn
Lattice results for the equation of state in dense QCD-like theoriesWe review recent progress in Monte Carlo simulations of dense two-color QCD (QC2D), focusing on the phase diagram, the equation of state, and the sound velocity in the low-temperature regime. In…Etsuko Itou·Aug 5, 2025SaveLearn
New high-precision b, c, and s masses from pseudoscalar-pseudoscalar correlators in nf=4 lattice QCDWe extend an earlier lattice QCD analysis of heavy-quark current-current correlators to obtain new values for the MS masses of the b, c, and s~quarks. The analysis uses…Brian Colquhoun, Christine T. H. Davies, Daniel Hatton et al.·Aug 4, 2025SaveLearn
Hollow Lattice Tensor Gauge Theories with Bosonic MatterHigher rank gauge theories are generalizations of electromagnetism where, in addition to overall charge conservation, there is also conservation of higher rank multipoles such as the total dipole…José M. Cruz, Masafumi Udagawa, Pedro Bicudo et al.·Aug 4, 2025SaveLearn