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Few-body systems

In mechanics, a few-body system consists of a small number of well-defined structures or point particles.
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Related topics

Related topics

8 relations
Bound stateEfimov stateFaddeev equationsMany-body problem

Broader (1)

Quantum mechanics

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
Pure confinement-induced trimer in one-dimensional atomic waveguides
Shallow trimers composed of three bosonic atoms in one-dimensional harmonic waveguides are studied in the vicinity of a Feshbach… 
2018
2018
On physical principles and mathematical mechanisms of the phenomenon of irreversibility
  • A. Zakharov
  • Physica A: Statistical Mechanics and its…
  • 2018
  • Corpus ID: 53345615
2018
2018
Fermi-Fermi crossover in the ground state of one-dimensional few-body systems with anomalous three-body interactions
In one spatial dimension, quantum systems with an attractive three-body contact interaction exhibit a scale anomaly. In this work… 
2017
2017
Window for Efimov physics for few-body systems with finite-range interactions
We investigate the two lowest-lying weakly bound states of N ≤ 8 bosons as functions of the strength of two-body Gaussian… 
2016
2016
Few-Body Universality in Halo Nuclei
Few-body systems with resonant S-wave interactions show universal properties which are independent of the interaction at short… 
2008
2008
Nuclear Clusters with Halo Effective Field Theory
After a brief discussion of effective field theory applied to nuclear clusters, I present the aspect of Coulomb interactions… 
2004
2004
Spectator-model operators in point-form relativistic quantum mechanics
Abstract.We address the construction of transition operators for electromagnetic, weak, and hadronic reactions of relativistic… 
Review
2001
Review
2001
Measurements of interaction cross sections for light unstable nuclei
Recent experimental results concerning interaction cross sections (σI) are reviewed. σI values have been measured by a… 
1997
1997
Beyond the eikonal model for few-body systems
A physical prescription to improve the accuracy of few-body Glauber model calculations of reactions involving loosely bound… 
1991
1991
Connections and effective S-matrix in triangle representation for quantum scattering
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