112 citations · 1.1k across the 53 of their papers we have counts for
8 papers · 1 filter
QCD constraints on isospin-dense matter and the nuclear equation of state
Ryan Abbott, William Detmold, Marc Illa +5
Understanding the behavior of dense hadronic matter is a central goal in nuclear physics as it governs the nature and dynamics of astrophysical objects such as supernovae and neutr…
Practical applications of machine-learned flows on gauge fields
Ryan Abbott, Michael S. Albergo, Denis Boyda +5
Normalizing flows are machine-learned maps between different lattice theories which can be used as components in exact sampling and inference schemes. Ongoing work yields increasin…
Multiscale Normalizing Flows for Gauge Theories
Ryan Abbott, Michael S. Albergo, Denis Boyda +5
Scale separation is an important physical principle that has previously enabled algorithmic advances such as multigrid solvers. Previous work on normalizing flows has been able to…
Electroweak three-body decays in the presence of two- and three-body bound states
Raul A. Briceño, Andrew Jackura, Dimitra A. Pefkou +1
Recently, formalism has been derived for studying electroweak transition amplitudes for three-body systems both in infinite and finite volumes. The formalism provides exact relatio…
The three-pion -matrix at NLO in ChPT
Jorge Baeza-Ballesteros, Johan Bijnens, Tomáš Husek +3
The three-particle -matrix, , is a scheme-dependent quantity that parametrizes short-range three-particle interactions in the relativistic-field-the…
Progress in meson-meson scattering at large
Jorge Baeza-Ballesteros, Pilar Hernández, Fernando Romero-López
We study the large scaling of meson-meson scattering amplitudes in a theory with degenerate quark flavors. We focus on two different scattering channels…
Applications of flow models to the generation of correlated lattice QCD ensembles
Ryan Abbott, Aleksandar Botev, Denis Boyda +7
Machine-learned normalizing flows can be used in the context of lattice quantum field theory to generate statistically correlated ensembles of lattice gauge fields at different act…
Incorporating effects and left-hand cuts in lattice QCD studies of the
Maxwell T. Hansen, Fernando Romero-López, Stephen R. Sharpe
We generalize the relativistic field-theoretic three-particle finite-volume scattering formalism to describe generic systems in the charm sector. This includes the isos…