2-flavour SU(2) gauge theory with exponential clover Wilson fermionsComposite Higgs models are a class of models proposed to address the hierarchy and naturalness problems associated with the Standard Model fundamental scalar Higgs. SU(2) with two fundamental…Laurence Sebastian Bowes, Vincent Drach, Patrick Fritzsch et al.·Dec 31, 2023SaveLearn
Bayesian Inference for Contemporary Lattice Quantum Field TheoryBayesian inference provides a rigorous framework to encapsulate our knowledge and uncertainty regarding various physical quantities in a well-defined and self-contained manner. Utilising modern…Julien Frison·Dec 31, 2023SaveLearn
The mixing of two-pion and vector-meson states using staggered fermionsIn this study we employ staggered fermions to calculate the two-pion taste singlet states at rest. Leveraging the Clebsch-Gordan coefficients of the symmetry group associated with staggered fermions,…Fabian J. Frech, Finn M. Stokes, Kalman K. Szabo et al.·Dec 31, 2023SaveLearn
Lattice construction of mixed 't Hooft anomaly with higher-form symmetryIn this talk, we give the lattice regularized formulation of the mixed 't Hooft anomaly between the ZN 1-form symmetry and the θ periodicity for 4d pure Yang-Mills theory,…Motokazu Abe, Okuto Morikawa, Soma Onoda et al.·Dec 31, 2023SaveLearn
Critical point in heavy-quark region of QCD on fine latticesWe perform a finite-size scaling analysis of the critical point in the heavy-quark region of QCD at nonzero temperature. Our previous analysis on the Binder cumulant at Nt=4 is extended to finer…Masakiyo Kitazawa, Ryo Ashikawa, Shinji Ejiri et al.·Dec 31, 2023SaveLearn
Hidden Conformal Symmetry from Eight FlavorsThis proceedings paper extends the scope of our conference talk, where we presented a comprehensive analysis of newly expanded and refined lattice data concerning the SU(3) gauge theory with Nf = 8…James Ingoldby·Dec 30, 2023SaveLearn
Heavy Wilson Quarks and O(a) Improvement: Nonperturbative Results for b gWith Wilson quarks, on-shell O(a) improvement of the lattice QCD action is achieved by including the Sheikholeslami-Wohlert term and two further operators of mass dimension 5, which amount to a…Mattia Dalla Brida, Roman Höllwieser, Francesco Knechtli et al.·Dec 30, 2023SaveLearn
Symmetry Breaking in an Extended O(2) ModelMotivated by attempts to quantum simulate lattice models with continuous Abelian symmetries using discrete approximations, we study an extended-O(2) model in two dimensions that differs from the…Leon Hostetler, Ryo Sakai, Jin Zhang et al.·Dec 29, 2023SaveLearn
Phases of 2d massless QCD with qubit regularizationWe investigate the possibility of reproducing the continuum physics of 2d SU(N) gauge theory coupled to a single flavor of massless Dirac fermions using qubit regularization. The continuum theory is…Hanqing Liu, Tanmoy Bhattacharya, Shailesh Chandrasekharan et al.·Dec 29, 2023SaveLearn
New gauge-independent transition separating confinement-Higgs phase in the lattice gauge-fundamental scalar modelThe lattice gauge-scalar model with the scalar field in the fundamental representation of the gauge group has a single confinement-Higgs phase which is well-known as the…Ryu Ikeda, Kei-Ichi Kondo, Akihiro Shibata et al.·Dec 29, 2023SaveLearn
Chebyshev and Backus-Gilbert reconstruction for inclusive semileptonic B(s)-meson decays from Lattice QCDWe present a study on the nonperturbative calculation of observables for inclusive semileptonic decays of B(s) mesons using lattice QCD. We focus on the comparison of two different methods to…Alessandro Barone, Shoji Hashimoto, Andreas Jüttner et al.·Dec 29, 2023SaveLearn
Multipolynomial Monte Carlo Trace EstimationIn lattice QCD the calculation of disconnected quark loops from the trace of the inverse quark matrix has large noise variance. A multilevel Monte Carlo method is proposed for this problem that uses…Paul Lashomb, Ronald B. Morgan, Travis Whyte et al.·Dec 28, 2023SaveLearn
Static force from generalized Wilson loops on the lattice using the gradient flowThe static QCD force from the lattice can be used to extract MS, which determines the running of the strong coupling. Usually, this is done with a numerical derivative…Nora Brambilla, Viljami Leino, Julian Mayer-Steudte et al.·Dec 28, 2023SaveLearn
Scalar QED with Rydberg atomsWe review recent suggestions to quantum simulate scalar electrodynamics (the lattice Abelian Higgs model) in 1+1 dimensions with rectangular arrays of Rydberg atoms. We show that platforms made…Yannick Meurice, James Corona, Sergio Cantu et al.·Dec 28, 2023SaveLearn
Partial deconfinement in QCD at N=3 and N=∞We describe how the general mechanism of partial deconfinement applies to large-N QCD and the partially-deconfined phase inevitably appears between completely-confined and completely-deconfined…Masanori Hanada, Hiroki Ohata, Hidehiko Shimada et al.·Dec 28, 2023SaveLearn
Antistatic-antistatic-light-light potentials from lattice QCDWe present results for tetraquark potentials of two static anti-quarks b b in the presence of two light quarks u and/or d. We improve on existing results by computing the static…Lasse Mueller, Pedro Bicudo, Marina Krstic Marinkovic et al.·Dec 28, 2023SaveLearn
Measurement-based quantum simulation of Abelian lattice gauge theoriesThe digital quantum simulation of lattice gauge theories is expected to become a major application of quantum computers. Measurement-based quantum computation is a widely studied competitor of the…Hiroki Sukeno, Takuya Okuda·Dec 28, 2023SaveLearn
Cluster-Algorithm-Amenable Models of Gauge Fields and MatterTypical fermion algorithms require the computation (or sampling) of the fermion determinant. We focus instead on cluster algorithms which do not involve the determinant and involve a more physically…Emilie Huffman·Dec 28, 2023SaveLearn
Charmonium spectroscopy with optimal distillation profilesWe use the method of optimal distillation profiles to compute the low-lying charmonium spectrum in an Nf = 3+1 ensemble at the SU(3) light flavor symmetric point (mπ ≈ 420 MeV),…Juan Andrés Urrea-Niño, Jacob Finkenrath, Roman Höllwieser et al.·Dec 27, 2023SaveLearn
QCD material parameters at zero and non-zero chemical potential from the latticeUsing an eighth-order Taylor expansion in baryon chemical potential, we recently obtained the (2+1)-flavor QCD equation of state (EoS) at non-zero conserved charge chemical potentials from the…D. A. Clarke, J. Goswami, F. Karsch et al.·Dec 27, 2023SaveLearn
Charm quark mass using a massive nonperturbative renormalisation schemeWe present a first numerical implementation of a massive nonperturbative renormalisation scheme, RI/mSMOM, in the study of heavy quarks using the domain-wall fermion action. In particular, we…Luigi Del Debbio, Felix Erben, Jonathan Flynn et al.·Dec 27, 2023SaveLearn
Studies on finite-volume effects in the inclusive semileptonic decays of charmed mesonsWe report on the calculation of the inclusive semileptonic decay of the Ds meson on the lattice. We simulate the Ds → Xs process with M\"obius domain-wall charm and…Ryan Kellermann, Alessandro Barone, Shoji Hashimoto et al.·Dec 27, 2023SaveLearn
Combining Bayesian reconstruction entropy with maximum entropy method for analytic continuations of matrix-valued Green's functionsThe Bayesian reconstruction entropy is considered an alternative to the Shannon-Jaynes entropy, as it does not exhibit the asymptotic flatness characteristic of the Shannon-Jaynes entropy and obeys…Songlin Yang, Liang Du, Li Huang·Dec 27, 2023SaveLearn
Analytic continuation of the finite-volume three-particle amplitudesOne has to study multivariable scattering amplitudes to extract properties of the three-body states from the generalizations of the L\"uscher finite-volume formalism. In particular, a three-body…Sebastian M. Dawid·Dec 27, 2023SaveLearn
Tensor network representation of non-abelian gauge theory coupled to reduced staggered fermionsWe show how to construct a tensor network representation of the path integral for reduced staggered fermions coupled to a non-abelian gauge field in two dimensions. The resulting formulation is both…Muhammad Asaduzzaman, Simon Catterall, Yannick Meurice et al.·Dec 26, 2023SaveLearn