2010/07/20 by A. Deltuva, R. Lazauskas, Rimantas Lazauskas
Physics and Astronomy · #Atomic and Molecular Physics #Boson #Nuclear physics research studies #Observable #Particle physics #Phenomenon #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Statistical physics #Theoretical physics #Universality (dynamical systems) #nucl-th #physics.atom-ph
paper · pdf · doi:10.1103/physreva.82.012705
published as Phys.Rev.A82:012705,2010
openalex publication_date 2010/07/20 · arxiv created 2010/09/05 · arxiv updated 2014/11/21 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We develop a series of resonant short-range two-boson potentials reproducing the same two-body low-energy observables and apply them in three- and four-body calculations. We demonstrate that the universal behavior predicted by effective field theory may be strongly violated and analyze the conditions for this phenomenon.