activity
19932026
most citedSoft-core hyperon-nucleon potentials

579 citations · 2.4k across the 51 of their papers we have counts for

collaborators

51 papers

hep-th2026

Topics in Kadyshevsky Field Theory

Th. A. Rijken, J. W. Wagenarr

In these notes we deal with several field theoretical topics in the framework of the Quantum Field Theory as developed by Kadyshevsky. The main motivation for studying the Kadyshev…

quant-ph2026

Novel method for evaluating the eigenvalues of the Heun differential equation with an application to the Breit equation

P. J. Rijken, Th. A. Rijken

Eigenvalues of the Breit equation, in which only the static Coulomb potential is considered, have been found. Over the past decades several authors have analyzed the Breit equation…

physics.gen-ph2025

Massive Spin-2: Field-equations, Propagators, Massless-limit, and Perihelion Precessions

Th. A. Rijken, J. W. Wagenaar

This paper presents the quantization of massive and massless spin-2 particles, using the auxiliary field method. The issue, the so-called vDVZ-discontinuity, whether the perihelion…

nucl-th2025

Nucleon-Quark Diquark-exchange Interaction

Th. A. Rijken

In this note the nucleon-quark diquark-exchange interaction is derived using the Feynman-propagator for axial-vector diquark (D) exchange. The Feynman diquark propagator is derived…

nucl-th2025

Constituent Quark-model for BaryonsTh. Harmonic confinement and Two-body Meson-exchange Potentials

Th. A. Rijken

Soft Two-body potentials between the constituent quarks of the nucleon are derived using harmonic oscillator, i.e. gaussian, quark wave-functions. The gaussian wave-functions are v…

nucl-th2024

Constituent Quark Model and nucleon-Nucleon Potentials

Th. A. Rijken

In these notes, while focusing on the meson-nucleon vertices, we give a derivation of the nucleon-nucleon 9NN) potentials from meson-exchange between quarks. To establish such a re…