Effective range corrections in few-body systems with large scattering length

2006/10/18 by Lucas Platter, L. Platter
Mathematics · Physics and Astronomy · #Atomic and Molecular Physics #Computational physics #Effective field theory #Energy (signal processing) #Field (mathematics) #Materials science #Mathematics #Nuclear physics research studies #Observable #Optics #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Range (aeronautics) #Scattering #Scattering length #Statistical physics #nucl-th

paper · pdf · doi:10.1016/j.nuclphysa.2007.03.142

published as Nucl.Phys.A790:394-397,2007 · 5 pages, 2 figures, talk given at the 18th International IUPAP Conference on Few-Body Problems in Physics, August 21-26 2006, Santos, Sao Paulo, Brazil

arxiv created 2006/10/18 · openalex publication_date 2007/06/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

The effective field theory with contact interactions alone is a powerful tool to compute low-energy observables for three-body systems with large scattering length. Recent calculations including effective range corrections are discussed and results are presented.

Citations

• Precision Neutron Interferometric Measurement of thendCoherent Neutron Scattering Length and Consequences for Models of Three-Nucleon Forces
• A renormalized equation for the three-body system with short-range interactions
• Ultra-low energy elastic scattering in a system of three He atoms
• Binding energies and scattering observables in the 4He3 atomic system
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• Precision neutron interferometric measurements and updated evaluations of then−pandn−dcoherent neutron scattering lengths