760 citations · 8.4k across the 83 of their papers we have counts for
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The Four-Boson First-Excited State Near Two-Body Unitarity
Feng Wu, T. Frederico, R. Higa +1
Near two-body unitarity, the three-boson system is characterized by an approximate discrete scale invariance manifest in a geometric tower of bound states (the Efimov effect). In t…
Improved action for contact effective field theory
L. Contessi, M. Schäfer, U. van Kolck
We present an improved action for renormalizable effective field theories (EFTs) of systems near the two-body unitarity limit. The ordering of EFT interactions is constrained, but…
Universality of Three Identical Bosons with Large, Negative Effective Range
Harald W. Griesshammer, Ubirajara van Kolck
"Resummed-Range Effective Field Theory'' is a consistent nonrelativistic effective field theory of contact interactions with large scattering length and an effective range $r_0…
Effective Field Theory for the Bound States and Scattering of a Heavy Charged Particle and a Neutral Atom
Daniel Odell, Daniel R. Phillips, Ubirajara van Kolck
We show the system of a heavy charged particle and a neutral atom can be described by a low-energy effective field theory where the attractive induced dipole potential dete…
Two-body double pole and three-body bound states: physical and unphysical quark masses
V. S. Timoteo, U. van Kolck
We solve the Faddeev bound-state equations for three particles with simple two-body nonlocal, separable potentials that yield a scattering length twice as large as a positive effec…