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hep-ph2025
Wigner rotations for cascade reactions
Kai Habermann, Mikhail Mikhasenko
Parametrization of cascading hadronic reactions is a central tool in hadron spectroscopy for modeling matrix elements and extracting parameters of hadronic states. Implementing the…
hep-ph2025
Flow Annealed Importance Sampling Bootstrap meets Differentiable Particle Physics
Annalena Kofler, Vincent Stimper, Mikhail Mikhasenko +2
High-energy physics requires the generation of large numbers of simulated data samples from complex but analytically tractable distributions called matrix elements. Surrogate model…
hep-ph2024
The determination of the spin and parity of a vector-vector system
Liupan An, Ronan McNulty, Mikhail Mikhasenko
We present a construction of the reaction amplitude for the inclusive production of a resonance decaying to a pair of identical vector particles such as , , .…