Diquark correlations in hadron physics: Origin, impact and evidence
MY Barabanov, MA Bedolla, WK Brooks… - Progress in Particle and …, 2021 - Elsevier
The last decade has seen a marked shift in how the internal structure of hadrons is
understood. Modern experimental facilities, new theoretical techniques for the continuum …
understood. Modern experimental facilities, new theoretical techniques for the continuum …
Emergence of hadron mass and structure
Visible matter is characterised by a single mass scale; namely, the proton mass. The
proton's existence and structure are supposed to be described by quantum chromodynamics …
proton's existence and structure are supposed to be described by quantum chromodynamics …
Colloquium: Roper resonance: Toward a solution to the fifty year puzzle
VD Burkert, CD Roberts - Reviews of Modern Physics, 2019 - APS
Discovered in 1963, the Roper resonance appears to be an exact copy of the proton except
that its mass is 50% greater and it is unstable. These features of the Roper have been very …
that its mass is 50% greater and it is unstable. These features of the Roper have been very …
Strong QCD from hadron structure experiments
The topical workshop Strong QCD from Hadron Structure Experiments took place at
Jefferson Lab from November 6–9, 2019. Impressive progress in relating hadron structure …
Jefferson Lab from November 6–9, 2019. Impressive progress in relating hadron structure …
Nucleon resonance electroexcitation amplitudes and emergent hadron mass
Understanding the strong interaction dynamics that govern the emergence of hadron mass
(EHM) represents a challenging open problem in the Standard Model. In this paper we …
(EHM) represents a challenging open problem in the Standard Model. In this paper we …
Nucleon-to-Roper electromagnetic transition form factors at large
High-precision nucleon-resonance electroproduction data on a large kinematic domain of
energy and momentum transfer have proven crucial in revealing novel features of strong …
energy and momentum transfer have proven crucial in revealing novel features of strong …
Jefferson Lab at 12 GeV: the science program
VD Burkert - Annual Review of Nuclear and Particle Science, 2018 - annualreviews.org
Jefferson Lab's upgrade of its Continuous Electron Beam Accelerator Facility (CEBAF) has
recently been completed. The project involved an upgrade of the accelerator to achieve a …
recently been completed. The project involved an upgrade of the accelerator to achieve a …
Strong QCD insights from excited nucleon structure studies with CLAS and CLAS12
DS Carman, K Joo, VI Mokeev - Few-Body Systems, 2020 - Springer
Studies of the spectrum of hadrons and their structure in experiments with electromagnetic
probes offer unique insight into many facets of the strong interaction in the regime of large …
probes offer unique insight into many facets of the strong interaction in the regime of large …
Composition of low-lying -baryons
A Poincaré-covariant quark+ diquark Faddeev equation is used to develop insights into the
structure of the four lightest (I, JP= 3 2, 3 2±) baryon multiplets. While these systems can …
structure of the four lightest (I, JP= 3 2, 3 2±) baryon multiplets. While these systems can …
Structure of the nucleon's low-lying excitations
A continuum approach to the three valence-quark bound-state problem in quantum field
theory is used to perform a comparative study of the four lightest (I= 1/2, JP= 1/2±) baryon …
theory is used to perform a comparative study of the four lightest (I= 1/2, JP= 1/2±) baryon …