26 citations · 34 across the 18 of their papers we have counts for
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Symplectic lattice gauge theories in the Grid framework: domain wall fermions and continuum extrapolations
Ed Bennett, Peter A. Boyle, Luigi Del Debbio +10
We report the results of the first numerical lattice study using domain-wall fermions in the Sp(4) gauge theory coupled to two flavours of (Dirac) fermions, transforming in the fun…
Resonant scattering in two-flavored Sp(4) lattice gauge theories
Ed Bennett, Yannick Dengler, Deog Ki Hong +8
We apply Lüscher's method to the vector channel of the scattering amplitude of Pseudo-Nambu-Goldstone-Bosons (PNGBs), in the lattice gauge theory coupled to flavors…
Lattice studies of chimera baryons in Sp(4) gauge theory
Jong-Wan Lee, Ed Bennett, Luigi Del Debbio +10
We study chimera baryons, fermion bound states composed of two (hyper)quarks transforming in the fundamental and one in the antisymmetric representation of a non-Abelian gauge grou…
Vector-channel scattering of dark particles in a Sp(4) gauge theory
Jong-Wan Lee, Ed Bennett, Yannick Dengler +8
We report new results obtained in our lattice studies of the gauge theory coupled to two fundamental Dirac fermions. This theory provides a candidate for the dynamical orig…
Chimera baryons and mesons on the lattice: a spectral density analysis
Ed Bennett, Luigi Del Debbio, Niccolò Forzano +10
We develop and test a spectral-density analysis method, based on the introduction of smeared energy kernels, to extract physical information from two-point correlation functions co…
Progress on lattice study of the chimera baryon spectrum in Sp(4) gauge theory
C. -J. David Lin, Ed Bennett, Niccolò Forzano +7
Investigation of composite Higgs models (CHMs) is of importance in contemporary particle physics. In this article, we present lattice computations of the chimera baryon masses in $…
Meson spectroscopy in the gauge theory with three antisymmetric fermions
Ed Bennett, Deog Ki Hong, Ho Hsiao +5
We report the results of an extensive numerical study of the lattice gauge theory with three (Dirac) flavors of fermion in the two-index antisymmetric representation. In th…
Progress on the spectroscopy of an Sp(4) gauge theory coupled to matter in multiple representations
Ho Hsiao, Ed Bennett, Niccolò Forzano +7
We report progress on our lattice calculations for the mass spectra of low-lying composite states in the Sp(4) gauge theory coupled to two and three flavors of Dirac fermions trans…
Progress on the spectroscopy of lattice gauge theories using spectral densities
Ed Bennett, Luigi Del Debbio, Niccolò Forzano +10
Spectral densities encode non-perturbative information crucial in computing physical observables in strongly coupled field theories. Using lattice gauge theory data, we perform a s…
Progress on pseudoscalar flavour-singlets in Sp(4) with mixed fermion representations
Fabian Zierler, Ed Bennett, Niccolò Forzano +7
We measure the masses of the pseudoscalar flavour-singlet meson states in the gauge theory coupled to two Dirac fermions transforming in the fundamental representation and…
Mixing between flavor singlets in lattice gauge theories coupled to matter fields in multiple representations
Ed Bennett, Niccolò Forzano, Deog Ki Hong +7
We provide the first extensive, numerical study of the non-trivial problem of mixing between flavor-singlet composite states emerging in strongly coupled lattice field theories wit…
Meson spectroscopy from spectral densities in lattice gauge theories
Ed Bennett, Luigi Del Debbio, Niccolò Forzano +10
Spectral densities encode non-perturbative information that enters the calculation of a plethora of physical observables in strongly coupled field theories. Phenomenological applic…
Chimera baryon spectrum in the Sp(4) completion of composite Higgs models
Ho Hsiao, Ed Bennett, Deog Ki Hong +5
In strongly coupled gauge theories that serve as completions of composite Higgs models, the fermionic bound states formed by fermions (hyperquarks) transforming in different repres…
On the spectrum of mesons in quenched gauge theories
Ed Bennett, Jack Holligan, Deog Ki Hong +5
We report the findings of our extensive study of the spectra of flavoured mesons in lattice gauge theories with symplectic gauge group and fermion matter content treated in the que…
Lattice investigations of the chimera baryon spectrum in the Sp(4) gauge theory
Ed Bennett, Deog Ki Hong, Ho Hsiao +5
We report the results of lattice numerical studies of the Sp(4) gauge theory coupled to fermions (hyperquarks) transforming in the fundamental and two-index antisymmetric represent…
Lattice studies of Sp(2N) gauge theories using GRID
Niccolò Forzano, Ed Bennett, Peter Boyle +9
Four-dimensional gauge theories based on symplectic Lie groups provide elegant realisations of the microscopic origin of several new physics models. Numerical studies pursued on th…
Composite dynamics in Sp() gauge theories
Jong-Wan Lee, Ed Bennett, Deog Ki Hong +5
Sp() gauge theories with fermonic matter provide an ideal laboratory to build extensions of the standard model based on novel composite dynamics. Examples include composite Hig…
Spectroscopy of lattice gauge theory with antisymmetric fermions
Jong-Wan Lee, Ed Bennett, Deog Ki Hong +5
We perform numerical calculations of masses and decay constants of the lightest (flavoured) pseudoscalar, vector and axial vector mesons in the lattice gauge theory with th…
Color dependence of the topological susceptibility in Yang-Mills theories
Ed Bennett, Deog Ki Hong, Jong-Wan Lee +4
For Yang-Mills theories in four dimensions, we propose to rescale the ratio between topological susceptibility and string tension squared in a universal way, dependent only on grou…