Ultracold collisions between spin-orbit-coupled dipoles: General formalism and universality

Jia Wang; Christiaan R. Hougaard; Brendan C. Mulkerin; Xia Ji Liu

doi:10.1103/PhysRevA.97.042709

Ultracold collisions between spin-orbit-coupled dipoles: General formalism and universality

Jia Wang, Christiaan R. Hougaard, Brendan C. Mulkerin, Xia Ji Liu

Research output: Contribution to journal › Article › Research › peer-review

2 Citations (Scopus)

Abstract

A theoretical study of the low-energy scattering properties of two aligned identical bosonic and fermionic dipoles in the presence of isotropic spin-orbit coupling is presented. A general treatment of particles with arbitrary (pseudo)spin is given in the framework of multichannel scattering. At ultracold temperatures and away from shape resonances or closed-channel dominated resonances, the cross section can be well described within the Born approximation to within corrections due to the s-wave scattering. We compare our findings with numerical calculations and find excellent agreement.

Original language	English
Article number	042709
Number of pages	10
Journal	Physical Review A
Volume	97
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevA.97.042709
Publication status	Published - 23 Apr 2018
Externally published	Yes

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10.1103/PhysRevA.97.042709

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title = "Ultracold collisions between spin-orbit-coupled dipoles: General formalism and universality",

abstract = "A theoretical study of the low-energy scattering properties of two aligned identical bosonic and fermionic dipoles in the presence of isotropic spin-orbit coupling is presented. A general treatment of particles with arbitrary (pseudo)spin is given in the framework of multichannel scattering. At ultracold temperatures and away from shape resonances or closed-channel dominated resonances, the cross section can be well described within the Born approximation to within corrections due to the s-wave scattering. We compare our findings with numerical calculations and find excellent agreement.",

author = "Jia Wang and Hougaard, {Christiaan R.} and Mulkerin, {Brendan C.} and Liu, {Xia Ji}",

note = "Funding Information: We would like to thank Hui Hu for his insightful discussions. This research was supported under Australian Research Council's Future Fellowships funding scheme (Project No. FT140100003) and Discovery Projects funding scheme (Project No. DP170104008). The numerical calculations were partly performed using Swinburne new high-performance computing resources (Green II). Publisher Copyright: {\textcopyright} 2018 American Physical Society.",

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AU - Liu, Xia Ji

N1 - Funding Information: We would like to thank Hui Hu for his insightful discussions. This research was supported under Australian Research Council's Future Fellowships funding scheme (Project No. FT140100003) and Discovery Projects funding scheme (Project No. DP170104008). The numerical calculations were partly performed using Swinburne new high-performance computing resources (Green II). Publisher Copyright: © 2018 American Physical Society.

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N2 - A theoretical study of the low-energy scattering properties of two aligned identical bosonic and fermionic dipoles in the presence of isotropic spin-orbit coupling is presented. A general treatment of particles with arbitrary (pseudo)spin is given in the framework of multichannel scattering. At ultracold temperatures and away from shape resonances or closed-channel dominated resonances, the cross section can be well described within the Born approximation to within corrections due to the s-wave scattering. We compare our findings with numerical calculations and find excellent agreement.

AB - A theoretical study of the low-energy scattering properties of two aligned identical bosonic and fermionic dipoles in the presence of isotropic spin-orbit coupling is presented. A general treatment of particles with arbitrary (pseudo)spin is given in the framework of multichannel scattering. At ultracold temperatures and away from shape resonances or closed-channel dominated resonances, the cross section can be well described within the Born approximation to within corrections due to the s-wave scattering. We compare our findings with numerical calculations and find excellent agreement.

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Ultracold collisions between spin-orbit-coupled dipoles: General formalism and universality

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