activity
19932023
most citedOn heavy-light meson resonances and chiral symmetry

348 citations · 2.5k across the 68 of their papers we have counts for

collaborators

68 papers

hep-ph2023

Triangle and box diagrams in coupled-channel systems from the chiral Lagrangian

Tobias Isken, Xiao-Yu Guo, Yonggoo Heo +2

We perform an analysis of triangle- and box-loop contributions to the generalized potential in the scattering of Goldstone bosons off the J^P= 0^- and 1^- charmed mesons. Particula…

hep-lat2023★ 9 cited

Low-energy constants in the chiral Lagrangian with baryon octet and decuplet fields from Lattice QCD data on CLS ensembles

Matthias F. M. Lutz, Yonggoo Heo, Xiao-Yu Guo

We perform an analysis of Lattice QCD data on baryon octet and decuplet masses based on the chiral SU(3) Lagrangian. Low-energy constants (LEC) are adjusted to describe baryon mass…

hep-ph2022★ 8 cited

A coupled-channel system with anomalous thresholds and unitarity

Csaba L. Korpa, Matthias F. M. Lutz, Xiao-Yu Guo +1

We consider the isospin one-half example system, with coupled channels in the partial wave, chosen such that various p…

hep-ph2022★ 13 cited

Coupled-channel dynamics with chiral long-range forces in the open-charm sector of QCD

Matthias F. M. Lutz, Xiao-Yu Guo, Yonggoo Heo +1

We perform an analysis of Lattice QCD data in the open-charm sector based on the chiral SU(3) Lagrangian. The low-energy constants are adjusted to recover the open-charm meson mass…

hep-ph2022★ 4 cited

The chiral Lagrangian with three flavors and large-Nc sum rules

Yonggoo Heo, C. Kobdaj, Matthias F. M. Lutz

We reconsider the chiral Lagrangian with three-flavor baryon fields. A systematic analysis of all LEC that contribute to the axial-vector and pseudoscalar currents in the baryon oc…

hep-lat2021★ 1 cited

From lattice QCD to predictions of scattering phase shifts at the physical point

Xiao-Yu Guo, Yonggoo Heo, Matthias F. M. Lutz

The Hadron Spectrum Collaboration (HSC) presented new results on two of their ensembles for s-wave scattering phase shifts in the open-charm sector of QCD. For such ensembles we ha…