Effective noise reduction techniques for disconnected loops in lattice QCD
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Publication:536964
DOI10.1016/j.cpc.2010.05.008zbMath1215.81120arXiv0910.3970OpenAlexW1963677939MaRDI QIDQ536964
Publication date: 31 May 2011
Published in: Computer Physics Communications (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/0910.3970
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Related Items (7)
Probing for the Trace Estimation of a Permuted Matrix Inverse Corresponding to a Lattice Displacement ⋮ Disconnected loop subtraction methods in lattice QCD ⋮ Two-current correlations in the pion on the lattice ⋮ Nuclear matrix elements from lattice QCD for electroweak and beyond-standard-model processes ⋮ Towards the spectrum of low-lying particles in supersymmetric Yang-Mills theory ⋮ Multigrid deflation for lattice QCD ⋮ Extending the eigCG algorithm to nonsymmetric Lanczos for linear systems with multiple right-hand sides
Uses Software
Cites Work
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- Application of preconditioned block BiCGGR to the Wilson-Dirac equation with multiple right-hand sides in lattice QCD
- Deflated GMRES for systems with multiple shifts and multiple right-hand sides
- An accelerated conjugate gradient algorithm to compute low-lying eigenvalues -- a study for the Dirac operator in SU(2) lattice QCD
- Monte Carlo methods for estimating linear combinations of inverse matrix entries in lattice QCD
- Study of stochastic estimates of quark loops with unbiased subtraction
- Deflated and Restarted Symmetric Lanczos Methods for Eigenvalues and Linear Equations with Multiple Right-Hand Sides
- Computing and Deflating Eigenvalues While Solving Multiple Right-Hand Side Linear Systems with an Application to Quantum Chromodynamics
- A Stochastic Estimator of the Trace of the Influence Matrix for Laplacian Smoothing Splines
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