Publications (14)
Snowmass white paper: Need for amplitude analysis in the discovery of new hadrons
Miguel Albaladejo, Marco Battaglieri, Lukasz Bibrzycki +22
We highlight the need for the development of comprehensive amplitude analysis methods to further our understanding of hadron spectroscopy. Reaction amplitudes constrained by first…
Exotic Hadron Spectroscopy in Heavy-Flavor Systems
Mikhail Mikhasenko
Recent years have brought a dense sequence of experimental discoveries in heavy-flavor hadron spectroscopy. Heavy-flavor spectroscopy has entered a period in which new hadronic str…
On the nature of
Mikhail Mikhasenko, Bernhard Ketzer, Andrey Sarantsev
The resonance-like signal with axial-vector quantum numbers at a mass of MeV and a width of MeV, recently observed by the COMPASS and VES experiments…
Effective-range expansion of the state at the complex threshold
Mikhail Mikhasenko
Evaluation of the effective-range parameters for the state in the LHCb model is examined. The finite width of leads to a shift of the expansion point into the comp…
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…
Amplitude analysis of resonant production in three pions
Andrew Jackura, Mikhail Mikhasenko, Adam Szczepaniak
We present some results on the analysis of three pion resonances. The analyses are motivated by the recent release of the largest data set on diffractively produced three pions by…