161 citations · 548 across the 11 of their papers we have counts for
6 papers · 1 filter
Dressed-quarks and the Roper resonance
Craig D. Roberts, Ian C. Cloet, Lei Chang +1
A Dyson-Schwinger equation calculation of the light hadron spectrum, which correlates the masses of meson and baryon ground- and excited-states within a single framework, produces…
The Cosmological Constant in the Quantum Multiverse
Grant Larsen, Yasunori Nomura, H. L. L. Roberts
Recently, a new framework for describing the multiverse has been proposed which is based on the principles of quantum mechanics. The framework allows for well-defined predictions,…
pi- and rho-mesons, and their diquark partners, from a contact interaction
H. L. L. Roberts, A. Bashir, L. X. Gutierrez-Guerrero +2
We present a unified Dyson-Schwinger equation treatment of static and electromagnetic properties of pseudoscalar and vector mesons, and scalar and axial-vector diquark correlations…
Nucleation of Spontaneous Vortices in Trapped Fermi Gases Undergoing a BCS-BEC Crossover
A. Glatz, H. L. L. Roberts, I. S. Aranson +1
We study the spontaneous formation of vortices during the superfluid condensation in a trapped fermionic gas subjected to a rapid thermal quench via evaporative cooling. Our work i…
T(r)opical Dyson-Schwinger Equations
L. Chang, I. C. Cloet, C. D. Roberts +1
We provide a glimpse of recent progress in hadron physics made using QCD's Dyson-Schwinger equations, reviewing: the notion of in-hadron condensates and a putative solution of a gr…
Masses of ground and excited-state hadrons
H. L. L. Roberts, L. Chang, I. C. Cloet +1
We present the first Dyson-Schwinger equation calculation of the light hadron spectrum that simultaneously correlates the masses of meson and baryon ground- and excited-states with…