LAT2009 - (other lattice conferences)
July 26-31, 2009
Peking University, Beijing, China
published June 23, 2010
Peking University, Beijing, China
published June 23, 2010
Lattice 2009, the XXVII International Symposium on Lattice Field Theory, was held from July 26-31, 2009 at the Lakeview Hotel, Beijing, China, hosted by Institute of Theoretical Physics, Center for High Energy Physics of Peking University.
The scientific program contained 20 plenary session talks and 245 parallel session contributions (talks and posters). The conference topics included: algorithms and machines, applications beyond QCD, chiral symmetry, hadron spectroscopy, hadron structure, nonzero temperature and density, standard-model parameters and renormalization, theoretical developments, vacuum structure and confinement, weak decays and matrix elements.
We would like to thank the members of International Advisory Committee for their help in planning the scientific programme. Thanks also go to all the speakers and delegates who helped to make the conference a great success.
| Plenary |
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QPACE -- a QCD parallel computer based on cell processors
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Status of dynamical ensemble generation
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QCD on GPUs: cost effective supercomputing
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Exploring chiral dynamics with overlap fermions
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Light hadron masses and decay constants
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Finite-temperature QCD
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Lattice studies of hadrons with heavy flavors
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Multi-hadron systems
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Simulating QCD at finite density
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Study of QCD critical point using canonical ensemble method
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Non-perturbative renormalization
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Kaon physics from lattice QCD
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The CKM matrix and flavor physics from lattice QCD
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Strongly and slightly flavored gauge theories
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Non-lattice simulation of supersymmetric gauge theories as a probe to quantum black holes and strings
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Recent results from BESII and BESIII
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Lattice study of nuclear forces
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Status and prospects for the calculation of hadron structure from lattice QCD
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International Lattice Data Grid: Turn on, plug in,and download
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| Algorithm & Machines |
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Force-gradient integrators
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Simulating Wilson fermions without critical slowing down
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Stout-link smearing in lattice fermion actions
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Can complex Langevin dynamics evade the sign problem?
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A nested Krylov subspace method for the overlap operator
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Moving topological charge over the hill in HMC
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Make life simple: unleash the full power of the parallel tempering algorithm
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Multigrid HMC algorithm for Ginsparg-Wilson fermions
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The role of multigrid algorithms for LQCD
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Investigating the critical slowing down of QCD simulations
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One-flavor algorithm for Wilson and domain-wall fermions
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TWQCD's dynamical DWF project
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Improving chiral property of domain-wall fermions by reweighting method
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Extending the eigCG algorithm to non-symmetric linear systems with multiple right-hand sides
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Performance of PHMC and HMC algorithms in Nf=4 LQCD with twisted Wilson quarks
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Analysis and Visulizaiton tools for Lattice QCD
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Development of lattice QCD Tool Kit on cell broadband engine processor
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Eigenspectrum noise subtraction methods in lattice QCD
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Replica-exchange cluster algorithm
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Krylov subspace methods and the sign function: multishifts and deflation in the nonhermitian case
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| Applications beyond QCD |
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Traces of a fixed point: Unravelling the phase diagram at large Nf
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Phase diagram of adjoint QCD at weak coupling and finite volume
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Lattice supersymmetry with Hopf algebra for the link approach
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Volume independence of large-N QCD with adjoint fermions
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Lattice QCD with 8 and 12 degenerate quark flavors
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Dimensional reduction and the phase diagram of 5d Yang-Mills theory
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Lattice supersymmetry: some ideas from low dimensional models
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Scaling properties of many-fermion systems form MCRG studies
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N=1 supersymmetric Yang-Mills theory on the lattice
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Upper and lower Higgs boson mass bounds from a lattice Higgs-Yukawa model with dynamical overlap fermions
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Nearly conformal gauge theories on the lattice
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Running of the coupling and quark mass in SU(2) with two adjoint fermions
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Calculating the running coupling in strong electroweak models
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Monte Carlo-approach to turbulence
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Monte Carlo study of a Fermi gas with infinite scattering length
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Search for the IR fixed point in the Twisted Polyakov Loop scheme
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Study of Aoki phase in Nc=2 gauge theories with fundamental and adjoint fermions
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Layer Worlds: dimensional reduction without compactification
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Study of the running coupling constant in 10-flavor QCD with the Schroedinger functional method
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Simulations of supersymmetric Yang-Mills theory
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| Chiral Symmetry |
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Heavy-light mesons in the epsilon regime
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Understanding the Aoki phase
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Topological Susceptibility in the Chiral Effective Theory of QCD
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The epsilon regime of chiral perturbation theory with Wilson-type fermions
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Mixed action computations on fine dynamical lattices
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Finite-volume corrections to low-energy constants from the partially quenched effective theory
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Minimally doubled fermions at one-loop level
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Role of the Wilson-mass parameter in the overlap-Dirac topological charge density
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SU(2) chiral fits to MILC data
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Wilson fermions in the epsilon regime
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Results from MILC's SU(3) chiral perturbation theory analysis
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Numerical study of chiral magnetic effect in quenched SU(2) lattice gauge theory
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NLO and NNLO chiral fits for 2+1 flavor DWF ensembles
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$O(a^2)$ improvement of the overlap-Dirac operator
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Vector and axial currents in Wilson chiral perturbation theory
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Topological quantum fluctuations in lattice QCD with overlap Dirac quarks
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Spectral study of a chiral limit without chiral condensate
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| Hadron Spectroscopy |
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Continuum results for light hadrons from 2+1 flavor DWF ensembles
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Excited hadrons in n_f = 2 QCD
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Static-static-light baryonic potentials
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Charmed-strange meson specturm from the overlap fermions on 2+1 flavor
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Baryon spectrum and nucleon decay from 2+1 flavor DWF QCD
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B Meson Spectroscopy with NRQCD and HISQ
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Toward the scaling limit of the charm spectrum using domain wall and relativistic heavy quark
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Mesonic and Baryonic correlation functions at fine lattice spacings
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Chiral properties of light mesons with $N_f=2+1$ overlap fermions
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Two-particle Correlation Functions with Distilled Propagators
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S-wave \pi K scattering length from lattice QCD
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Charmed hadron interactions
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Two pion scattering, I=0 and disconnected diagrams in lattice QCD
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Results from 2+1 SLiNC fermions
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Spectroscopy of light tetraquark states
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First results of ETMC simulations with Nf=2+1+1 twisted mass fermions
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Bottom hadrons from lattice QCD with domain wall and NRQCD fermions
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Spectroscopy and decay constants from nonperturbative HQET at order 1/m
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Flavor-singlet mesons in $N_f=2+1$ QCD with dynamical overlap quarks
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Two-flavor lattice QCD study of lambda(1405)
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Scattering from finite size methods in lattice QCD
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Physical point simulations in 2+1 flavor lattice QCD
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Heavy-light mesons in 2+1 flavor lattice QCD
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Excited-nucleon spectroscopy with 2+1 fermion flavors
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Mixing of charmonia with $D\bar{D}/c\bar{u}u\bar{c}$ states
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Heavy quarkonium mass splittings with Fermilab heavy quarks and 2+1 flavors of improved staggered sea quarks
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Towards precise relativistic b quarks on the lattice
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Scaling and ChPT description of pion observables from N_f=2 twisted mass QCD
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Positive parity excited states of the nucleon
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Derivation of L\"uscher's finite size formula for $N\pi$ and $NN$ system
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Low-energy $D^{*+}D^0_1$ scattering and the resonance-like structure $Z^+(4430)$
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Scaling study of the relativistic corrections to the static potential
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Progress on Four Flavor QCD with the HISQ Action
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| Hadron Structure |
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Nucleon sigma term and strange quark content in 2+1-flavor QCD with dynamical overlap fermions
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Nucleon structure close to the physical point
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Energy dependence of nucleon-nucleon potentials in lattice QCD
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Nucleon electromagnetic form factors with 2+1 flavors of domain wall fermions
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Progress toward the chiral regime in lattice QCD calculations of the neutron electric polarizability
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The pion form factor from 2+1 dynamical flavors lattice QCD using the O(a) improved Wilson-clover quark formalism
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Nucleon structure functions from dynamical (2+1)-flavor domain wall fermions
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Repulsive core of the NN potential and operator product expansion
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Baryon-baryon potentials in the flavor SU(3) limit from lattice QCD
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Nucleon strangeness form factors from N_f=2+1 clover fermion lattice
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Baryon axial charges from chirally improved fermions - first results
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Generalized parton distributions of the nucleon from twisted mass QCD
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The strangeness of the nucleon in 2+1 flavor QCD
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A non-perturbative operator product expansion
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Quark structure from the lattice operator product expansion
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Calculation of nucleon strange quark content with dynamical overlap quarks
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Nucleon form factors from high statistics mixed-action calculations with 2+1 flavors
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A new approach for g-2
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Neutron electric polarizability
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Nucleon form factors using dynamical twisted mass fermions
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On the structure of heavy-light mesons
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Strangeness and charm content of the nucleon
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B-physics on current lattices with maximally twisted Wilson fermions
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Central and tensor Lambda-nucleon potentials from lattice QCD
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Omega-baryon electromagnetic form factors from lattice QCD
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N to Delta transition form factors with NF=2+1 domain wall fermions
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Charged particles in background electric fields
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| Nonzero Temperature and Density |
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Quark number fluctuations at high temperatures
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Phase diagram and critical point evolution in NLO and NNLO strong coupling lattice
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On the analytic continuation of the critical line
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Proper heavy-quark potential in a spectral decomposition from the thermal Wilson loop
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QCD thermodynamics with HISQ action
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Deconfining phase transition on a double-layered torus
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Heavy-quark free energy at finite temperature with 2+1 flavors of improved Wilson quarks in fixed scale approach
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Charmonium correlators and spectral functions at finite temperature
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Effects of the charm quark on the QCD equation of state
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Fluctuations, correlations and the sign problem in QCD
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Thermodynamics of the strongly interacting gluon plasma in the large-N limit
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Singularities of QCD in the complex chemical potential plane
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Third moments of conserved charges in QCD phase diagram
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The QCD equation of state and transition at finite temperature
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QCD equation of state for physical quark masses
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Anomaly at finite density and chiral fermions on lattice
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Properties of the SU(Nc) gluon plasma
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Gluon propagators and center vortex at finite temperature
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The Chiral Transition in QCD: on the quark mass dependence of Goldstone fluctuations
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The chiral magnetic effect in 2+1 flavor QCD+QED
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Isospin breaking in 2+1 flavor QCD+QED
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Determination of QCD phase diagram from the imaginary chemical potential
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QCD thermodynamics with colour-sextet quarks
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Properties of canonical fermion determinants with a fixed quark number
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Random matrix analysis of the QCD sign problem
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Pure gauge glueballs at finite temperature
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Entanglement entropy of SU(3) and SU(2) Yang-Mills theories at finite temperature
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Phase diagram of a chiral random matrix model with 2+1 flavors
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Towards the equation of state in 2+1 flavor QCD with improved Wilson quarks in the fixed scale approach
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Wilson fermions with imaginary chemical potential
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Analytic continuation in QCD-like theories at finite density and finite isospin
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Nuclear physics from strong coupling QCD
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Chiral Lagrangian and spectral sum rules for two-color QCD at high density
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Evaluation of Israel-Stewart parameters in lattice gauge theory
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Finite size scaling and universality in SU(2) at finite temperature
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Equation of state at finite density from imaginary chemical
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On the phase structure of lattice QCD with twisted-mass Wilson fermions at non-zero temperature
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The Dirac operator spectrum: a perturbative approach
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| Standard-Model Parameters and Renormalization |
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Chirally rotated Schrodinger functional: non-perturbative tuning in the quenched approximation
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Two-loop renormalization of fermion bilinears on the lattice
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One loop matching factors for staggered bilinear operators with improved glue
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Non-perturbative calculation of Z_m using Asqtad fermions
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NSPT calculations in the Schrodinger Functional formalism
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A formulation of domain wall fermions in the Schrodinger functional
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Perturbative renormalization of GPDs to O(a^2), for various fermion/gluon
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Determination of $\alpha_s$ in 2+1-flavor QCD through vacuum polarization function
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Determination of the running coupling constant $\alpha_s$ for Nf=2+1 QCD with the Schrodinger functional scheme
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QCD Lambda parameter from Landau-gauge gluon and ghost correlations
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High loop renormalization constants for Wilson fermions/Symanzik improved gauge action
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$\Lambda_{QCD}$ from gluon and ghost propagators
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| Theoretical Developments |
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Wilson loops at finite N in 2D
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Upper bound on the cutoff in the Standard Model
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Eguchi-Kawai model with dynamical adjoint fermions
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Exact lattice supersymmetry
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Anomaly cancellation for anisotropic lattice fields with extra dimensions
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Dyson's instability in lattice gauge theory
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CP invariance of chiral gauge theories and Majorana-Yukawa couplings on the lattice
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Infinite-N limit of the eigenvalue density of Wilson loops in 2D SU(N) YM
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Fractality of the penrose tiling in coordination Cayley’s tree graphs representation method
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Symmetries and exponential error reduction in YM theories on the lattice: theoretical aspects and simulation results
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| Vacuum Structure and Confinement |
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Chiral phase transition in a chiral random matrix model with three flavors
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The spectrum of closed loops of fundamental flux in D=3+1 SU(N) gauge theories
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Comparing the vacuum structure of quenched and dynamical configurations
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From decay to complete breaking: Pulling the strings in SU(2) Yang-Mills theory
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The lattice infrared Landau gauge gluon propagator: the infinite volume limit
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Self-dual gauge fields and domain wall fermion zero modes
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Gauge-independent derivation of "abelian" dominances and magnetic monopole dominance in the string tension
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Towards a precise determination of the topological susceptibility in the SU(3) Yang-Mills theory
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Coulomb gauge gluon propagator on anisotropic lattices
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Quantum effective action of multi-instanton configurations from lattice field theory
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Topological configurations of Yang-Mills field responsible for magnetic-monopole loops as quark confiner
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Chromoelectric and chromomagnetic fields for the static gluon-quark-antiquark system
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The lattice ghost propagator in Landau gauge up to three loops using numerical stochastic perturbation theory
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Vortex structure in KvBLL instantons
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Wilson loops in very high order lattice perturbation theory
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The Landau gauge gluon propagator in 4D SU(2) lattice gauge theory revisited: Gribov copies and scaling properties
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Gauge invariance of the color confinement mechanism due to the Abelian dual Meissner effect
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Integrable structures in LGTs near the deconfinement transition
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Gluon chains and the quark-antiquark potential
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| Weak Decays and Matrix Elements |
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Radiative corrections to the m(oving)NRQCD action and heavy-light operators
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Form factors for rare B/Bs decays with moving NRQCD and stochastic
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Neutral B-meson mixing from dynamical lattice QCD with chiral light quarks and static b-quarks
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Stochastic propagators in semileptonic form factor calculations
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$B^0$-$\bar{B}^0$ mixing with Fermilab heavy quarks
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$\pi^0$ to two-photon decay in lattice QCD
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D semi-leptonic decay form factors with HISQ charm and light quarks
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Determining the Kl3 form factors directly at zero momentum transfer
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D and B leptonic decay constants from lattice QCD
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Charm semileptonic form factors from 2+1 flavor lattice QCD
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Recent results on B mixing and decay constants from HPQCD
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Dynamical lattice computation of the Isgur Wise functions $\tau_{1/2}$ and $\tau_{3/2}$
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$\Delta I = 3/2$, $K \to \pi \pi$ decays with light, non-zero momentum
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G parity boundary conditions and delta I = 1/2, K - pi pi decays
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Vector and scalar form factors for K- and D-meson semileptonic decays from twisted mass fermions with Nf = 2
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BK in the Standard Model and beyond with Nf=2 tmQCD
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The ratio fK/fpi in QCD
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O(a^2) corrections to one-loop matrix elements of four-fermion operators with improved fermion/gluon actions
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Determination of $B_K$ using improved staggered fermions (I)
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Determination of $B_K$ using improved staggered fermions (II)
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Determination of $B_K$ using improved staggered fermions (III)
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Determination of $B_K$ using improved staggered fermions (IV)
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