Pith. sign in

REVIEW 1 cited by

Isospin splittings in the decuplet baryon spectrum from dynamical QCD+QED

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 1904.02304 v2 pith:TEFHQ3U6 submitted 2019-04-04 hep-lat

R. Horsley , Z. Koumi , Y. Nakamura , H. Perlt , D. Pleiter , P. E. L. Rakow , G. Schierholz , A. Schiller
show 3 more authors
H. Stüben R. D. Young J. M. Zanotti
This is my paper · ORCID
classification hep-lat
keywords splittingsbaryonisospinresultsspectrumanalysisapproximatedecuplet
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
read the original abstract

We report a new analysis of the isospin splittings within the decuplet baryon spectrum. Our numerical results are based upon five ensembles of dynamical QCD+QED lattices. The analysis is carried out within a flavour-breaking expansion which encodes the effects of breaking the quark masses and electromagnetic charges away from an approximate SU(3) symmetric point. The results display total isospin splittings within the approximate SU(2) multiplets that are compatible with phenomenological estimates. Further, new insight is gained into these splittings by separating the contributions arising from strong and electromagnetic effects. We also present an update of earlier results on the octet baryon spectrum.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 1 Pith paper

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

  1. Patterns of flavour symmetry breaking in hadron matrix elements involving u, d and s quarks

    hep-lat 2019-09 conditional novelty 6.0 of 10

    Octet baryon matrix elements of octet currents obey a constrained SU(3) flavour-breaking expansion along the constant-singlet-mass trajectory, with one constraint at second order and no further constraints at third or...

Pith tools