Universal few-body physics and cluster formation

CH Greene, P Giannakeas, J Pérez-Ríos - Reviews of Modern Physics, 2017 - APS
A recent rejuvenation of experimental and theoretical interest in the physics of few-body
systems has provided deep, fundamental insights into a broad range of problems. Few-body …

Vortex solitons: Old results and new perspectives

BA Malomed - Physica D: Nonlinear Phenomena, 2019 - Elsevier
A comparative review is given of some well-known and some recent results obtained in
studies of two-and three-dimensional (2D and 3D) solitons, with emphasis on states carrying …

Negative-mass hydrodynamics in a spin-orbit–coupled bose-einstein condensate

MA Khamehchi, K Hossain, ME Mossman, Y Zhang… - Physical review …, 2017 - APS
A negative effective mass can be realized in quantum systems by engineering the
dispersion relation. A powerful method is provided by spin-orbit coupling, which is currently …

Multidimensional solitons: Well-established results and novel findings

BA Malomed - The European Physical Journal Special Topics, 2016 - Springer
A brief review is given of some well-known and some very recent results obtained in studies
of two-and three-dimensional (2D and 3D) solitons. Both zero-vorticity (fundamental) …

Discrete and continuum composite solitons in Bose-Einstein condensates with the Rashba spin-orbit coupling in one and two dimensions

H Sakaguchi, BA Malomed - Physical Review E, 2014 - APS
We introduce one-and two-dimensional (1D and 2D) continuum and discrete models for the
two-component BEC, with the spin-orbit (SO) coupling of the Rashba type between the …

Spin dynamics dominated by resonant tunneling into molecular states

YK Lee, H Lin, W Ketterle - Physical Review Letters, 2023 - APS
Optical lattices and Feshbach resonances are two of the most ubiquitously used tools in
atomic physics, allowing for the precise control, discrete confinement, and broad tunability of …

Infinite bound states and hydrogen atom-like energy spectrum induced by a flat band

YC Zhang, GB Zhu - Journal of Physics B: Atomic, Molecular and …, 2022 - iopscience.iop.org
In this work, we investigate the bound-state problem in a one-dimensional spin-1 Dirac
Hamiltonian with a flat band. It is found that the flat band has significant effects on the bound …

Composite localized modes in discretized spin–orbit-coupled Bose–Einstein condensates

PP Beličev, G Gligorić, J Petrovic… - Journal of Physics B …, 2015 - iopscience.iop.org
We introduce a discrete model for binary spin–orbit-coupled Bose–Einstein condensates
trapped in a deep one-dimensional optical lattice. Two different types of the couplings are …

Analytical coupled-channel treatment of two-body scattering in the presence of three-dimensional isotropic spin-orbit coupling

Q Guan, D Blume - Physical Review A, 2017 - APS
It is shown that the single-particle spin-orbit coupling terms, which—in the cold atom context—
are associated with synthetic gauge fields, can significantly and nontrivially modify the …

Universal relations for hybridized - and -wave interactions from spin-orbital coupling

F Qin, P Zhang - Physical Review A, 2020 - APS
In this work, we study the universal relations for one-dimensional spin-orbital-coupled
fermions near both s-and p-wave resonances using effective field theory. Since the spin …