Pith. sign in

REVIEW 5 cited by

Symanzik Improvement with Dynamical Charm: A 3+1 Scheme for Wilson Quarks

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 1805.01661 v2 pith:WY4L4USJ submitted 2018-05-04 hep-lat

Patrick Fritzsch , Rainer Sommer , Felix Stollenwerk , Ulli Wolff This is my paper · ORCID
classification hep-lat
keywords charmdynamicalschemeimprovementmathrmquarkssimulationswilson
verification ladder T0 review T1 audit T2 compute T3 formal

Signed reviews

No signed human review yet.

0 comments
abstract

We discuss the problem of lattice artefacts in QCD simulations enhanced by the introduction of dynamical charmed quarks. In particular, we advocate the use of a massive renormalization scheme with a close to realistic charm mass. To maintain O(a) improvement for Wilson type fermions in this case we define a finite size scheme and carry out a nonperturbative estimation of the clover coefficient $c_\mathrm{sw}$. It is summarized in a fit formula $c_\mathrm{sw}(g_0^2)$ that defines an improved action suitable for future dynamical charm simulations.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 5 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Precision renormalisation and improvement of $N_{\rm f}=3$ lattice QCD with Wilson fermions

    hep-lat 2026-06 unverdicted novelty 6.0 of 10

    New non-perturbative renormalization and improvement results for currents and masses in Nf=3 O(a)-improved Wilson QCD at small a using Schrödinger functional boundary conditions and gradient flow tuning.

  2. Hybrid static potentials and gluelumps on $N_f=3+1$ ensembles

    hep-lat 2025-01 conditional novelty 6.0 of 10

    New lattice QCD measurements of hybrid static potentials, static-light thresholds, and gluelump masses on N_f=3+1 ensembles with pions near 420 MeV, using Laplace trial states.

  3. Mixing of heavy and light quarks in charmonium and light mesons

    hep-lat 2025-08 unverdicted novelty 5.0 of 10

    The abstract claims lattice QCD shows mixing among light scalar mesons, charmonium, and glueballs, but the supplied manuscript body is a different paper, so the claim is unverifiable from the submission.

  4. Static-light meson spectroscopy with optimal distillation profiles

    hep-lat 2025-01 conditional novelty 5.0 of 10

    Profile-weighted distillation reduces excited-state contamination for static-light and static-charm mesons and yields new spectra and mass splittings on two N_f = 3+1 QCD ensembles.

  5. Baryon masses with C-periodic boundary conditions

    hep-lat 2026-02 conditional novelty 4.0 of 10

    First numerical estimates of the C-periodic 1-q connected contributions to the Omega-minus two-point function, plus preliminary proton and Omega masses at m_pi ~ 400 MeV.

Pith tools