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 …

Fifteen years of cold matter on the atom chip: promise, realizations, and prospects

M Keil, O Amit, S Zhou, D Groswasser… - Journal of modern …, 2016 - Taylor & Francis
Here we review the field of atom chips in the context of Bose–Einstein Condensates (BEC)
as well as cold matter in general. Twenty years after the first realization of the BEC and 15 …

Measurement of -wave scattering lengths in a two-component Bose-Einstein condensate

M Egorov, B Opanchuk, P Drummond, BV Hall… - Physical Review A …, 2013 - APS
We use collective oscillations of a two-component Bose-Einstein condensate (2CBEC) of 87
Rb atoms prepared in the internal states| 1〉≡| F= 1, m F=− 1〉 and| 2〉≡| F= 2, m F= 1〉 for …

Vortex solitons in two-dimensional spin-orbit coupled Bose-Einstein condensates: Effects of the Rashba-Dresselhaus coupling and Zeeman splitting

H Sakaguchi, EY Sherman, BA Malomed - Physical Review E, 2016 - APS
We present an analysis of two-dimensional (2D) matter-wave solitons, governed by the
pseudospinor system of Gross-Pitaevskii equations with self-and cross attraction, which …

Complete quantum coherent control of ultracold molecular collisions

A Devolder, P Brumer, TV Tscherbul - Physical Review Letters, 2021 - APS
We show that quantum interference-based coherent control is a highly efficient tool for
tuning ultracold molecular collision dynamics that is free from the limitations of commonly …

Exploring the anisotropic Kondo model in and out of equilibrium with alkaline-earth atoms

M Kanász-Nagy, Y Ashida, T Shi, CP Moca, TN Ikeda… - Physical Review B, 2018 - APS
We propose a scheme to realize the Kondo model with tunable anisotropy using alkaline-
earth atoms in an optical lattice. The new feature of our setup is Floquet engineering of …

External field control of collective spin excitations in an optical lattice of 2Σ molecules

J Pérez-Ríos, F Herrera, RV Krems - New Journal of Physics, 2010 - iopscience.iop.org
We show that an ensemble of 2 Σ molecules in the ro-vibrational ground state trapped on an
optical lattice exhibits collective spin excitations that can be controlled by applying …

Magnetic Feshbach resonances in ultracold atom-molecule collisions

M Morita, MB Kosicki, PS Żuchowski, P Brumer… - Physical Review A, 2024 - APS
We report numerically exact quantum scattering calculations on magnetic Feshbach
resonances in ultracold, strongly anisotropic atom-molecule [Rb (S 2)+ SrF (2 Σ+)] collisions …

Patterns, spin-spin correlations, and competing instabilities in driven quasi-two-dimensional spin-1 Bose-Einstein condensates

SM Jose, K Sah, R Nath - Physical Review A, 2023 - APS
We analyze the formation of transient patterns and spin-spin correlations in quasi-two-
dimensional spin-1 homogeneous Bose-Einstein condensates subjected to parametric …

Precision measurement of atom-dimer interaction in a uniform planar Bose gas

C Maury, B Bakkali-Hassani, G Chauveau, F Rabec… - Physical Review …, 2023 - APS
Cold quantum gases, when acted upon by electromagnetic fields, can give rise to samples
where isolated atoms coexist with dimers or trimers, which raises the question of the …