3 papers
math.NA2025
3-Dimensional Adaptive Unstructured Tessellated Look-up Tables for the Approximation of Compton Form Factors
Charles Hyde, Mitch Kerver, Christos Tsolakis +8
We describe an iterative algorithm to construct an unstructured tessellation of simplices (irregular tetrahedra in 3-dimensions) to approximate an arbitrary function to a desired p…
hep-ph2025
Exploring Baryon Resonances with Transition Generalized Parton Distributions: Status and Perspectives
Stefan Diehl, Kyungseon Joo, Kirill Semenov-Tian-Shansky +21
QCD gives rise to a rich spectrum of excited baryon states. Understanding their internal structure is important for many areas of nuclear physics, such as nuclear forces, dense mat…
hep-ph2025
Pion transverse charge density from annihilation data and logarithmic dispersion relations
Enrique Ruiz Arriola, Pablo Sanchez-Puertas, Christian Weiss
The transverse charge density of the pion is extracted from a dispersive analysis of the exclusive annihilation data. A logarithmic dispersion relatio…