Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

The European Physical Journal D

Theoretical study of resonances and recombination in low-energy collisions of three identical bosons

Chi Hong Yuen, Viatcheslav Kokoouline

Published Jan 1, 2017• 2 citations
Publisher
DOI
10.1140/epjd/e2016-70645-y

Related papers

Theoretical study of resonances in low-energy collisions of three identical atoms

Chi Hong Yuen, Viatcheslav Kokoouline

Bulletin of the American Physical Society•May 24, 2016•0 citations

Low-Energy Three-Body Recombination Near a Feshbach Resonance

O. I. Kartavtsev, J. H. Macek

Few-Body Systems•May 1, 2002•35 citations

Three-Body Recombination of Identical Bosons with a Large Positive Scattering Length at Nonzero Temperature

Daekyoung Kang, Lucas Platter, Eric Braaten +1 more

Bulletin of the American Physical Society•May 29, 2008•0 citations

Three-body recombination of cold fermionic atoms

Hiroya Suno, Brett D. Esry, Chris H. Greene

Recombination of identical, spin-polarized fermions in cold three-body collisions is investigated. We parametrize the mechanisms for recombination in terms of the `scattering volume' V p and another length scale r 0 . Model two-body interactions were used within the framework of the adiabatic hyperspherical representation. We examine the recombination rate K 3 as a function of the collision energy E for various values of V p . Not only do we consider the dominant J Π = 1 + case, but also the next-leading order contributions from J Π = 1 - and 3 - . We discuss the behaviour near a two-body resonance and the expected universality of fermionic recombination. Comparisons with boson recombination are considered in detail.

New Journal of Physics•May 30, 2003•36 citations

Limits on Universality in Ultracold Three-Boson Recombination

José Paulo D'Incao, Hiroya Suno, Brett D. Esry

The recombination rate for three identical bosons has been calculated to test the limits of its universal behavior. It has been obtained for several different collision energies and scattering lengths a up to 10(5) a.u., giving rates that vary over 15 orders of magnitude. We find that universal behavior is limited to the threshold region characterized by E equal or less than Planck's 2/2mu(12)a(2), where E is the total energy and mu(12) is the two-body reduced mass. The analytically predicted infinite series of resonance peaks and interference minima is truncated to no more than three of each for typical experimental parameters.

arXiv:physics/0403080•Physical Review Letters•Sep 14, 2004•105 citations

Effective interaction of three bosons at low energy

Shina Tan

Bulletin of the American Physical Society•May 28, 2010•0 citations
Recombination of identical, spin-polarized fermions in cold three-body collisions is investigated. We parametrize the mechanisms for recombination in terms of the `scattering volume' V p and another length scale r 0 . Model two-body interactions were used within the framework of the adiabatic hyperspherical representation. We examine the recombination rate K 3 as a function of the collision energy E for various values of V p . Not only do we consider the dominant J Π = 1 + case, but also the next-leading order contributions from J Π = 1 - and 3 - . We discuss the behaviour near a two-body resonance and the expected universality of fermionic recombination. Comparisons with boson recombination are considered in detail.
The recombination rate for three identical bosons has been calculated to test the limits of its universal behavior. It has been obtained for several different collision energies and scattering lengths a up to 10(5) a.u., giving rates that vary over 15 orders of magnitude. We find that universal behavior is limited to the threshold region characterized by E equal or less than Planck's 2/2mu(12)a(2), where E is the total energy and mu(12) is the two-body reduced mass. The analytically predicted infinite series of resonance peaks and interference minima is truncated to no more than three of each for typical experimental parameters.