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20052026
most citedFeshbach Resonances in Ultracold Gases

3.9k citations

Showing 2023 · cond-mat.quant-gasShow all

11 papers · 2 filters

cond-mat.quant-gas2023

A One-Dimensional Electron Gas Coupled to Light

Victor Bradley, Kamal Sharma, Mohammad Hafezi +1

The prospect of using light to probe or manipulate quantum materials has become an active area of interest. Here, we investigate a quantum wire -- treated as a finite-sized one-dim…

cond-mat.quant-gas2023

Programmable order by disorder effect and underlying phases through dipolar quantum simulators

Huan-Kuang Wu, Takafumi Suzuki, Naoki Kawashima +1

In this work, we study two different quantum simulators composed of molecules with dipole-dipole interaction through various theoretical and numerical tools. Our first result provi…

cond-mat.quant-gas2023★ 16 cited

The strongly driven Fermi polaron

Franklin J. Vivanco, Alexander Schuckert, Songtao Huang +6

Quasiparticles are emergent excitations of matter that underlie much of our understanding of quantum many-body systems. Therefore, the prospect of manipulating their properties wit…

cond-mat.quant-gas2023★ 15 cited

Reshaped Three-Body Interactions and the Observation of an Efimov State in the Continuum

Yaakov Yudkin, Roy Elbaz, José P. D'Incao +2

Efimov trimers are exotic three-body quantum states that emerge from the different types of three-body continua in the vicinity of two-atom Feshbach resonances. In particular, as t…

cond-mat.quant-gas2023★ 16 cited

Coherence measurements of polaritons in thermal equilibrium reveal a power law for two-dimensional condensates

Hassan Alnatah, Qi Yao, Jonathan Beaumariage +7

We have created a spatially homogeneous polariton condensate in thermal equilibrium, up to very high condensate fraction. Under these conditions, we have measured the coherence as…

cond-mat.quant-gas2023★ 37 cited

An atomic boson sampler

Aaron W. Young, Shawn Geller, William J. Eckner +4

A boson sampler implements a restricted model of quantum computing. It is defined by the ability to sample from the distribution resulting from the interference of identical bosons…

cond-mat.quant-gas2023★ 4 cited

Interference induced anisotropy in a two-dimensional dark state optical lattice

Edvinas Gvozdiovas, Ian B. Spielman, Gediminas Juzeliūnas

We describe a two-dimensional optical lattice for ultracold atoms with spatial features below the diffraction limit created by a bichromatic optical standing wave. At every point i…

cond-mat.quant-gas2023

Constrained motions and slow dynamics in one-dimensional bosons with double-well dispersion

Yang-Zhi Chou, Jay D. Sau

We demonstrate slow dynamics and constrained motion of domain walls in one-dimensional (1D) interacting bosons with double-well dispersion. In the symmetry-broken regime, the domai…

cond-mat.quant-gas2023★ 1 cited

Resonance-facilitated three-channel p-wave scattering

Denise Ahmed-Braun, Paul Julienne, Servaas Kokkelmans

Feshbach resonances of arbitrary width are typically described in terms of two-channel models. Within these models, one usually considers a single dressed resonance, with the optio…

cond-mat.quant-gas2023★ 5 cited

Loosely Bound Few-Body States in a Spin-1 Gas with Near-Degenerate Continua

Yaakov Yudkin, Paul S. Julienne, Lev Khaykovich

A distinguishing feature of ultracold collisions of bosonic lithium atoms is the presence of two near-degenerate two-body continua. The influence of such a near-degeneracy on the f…

cond-mat.quant-gas2023★ 15 cited

Quantum spin ice in three-dimensional Rydberg atom arrays

Jeet Shah, Gautam Nambiar, Alexey V. Gorshkov +1

Quantum spin liquids are exotic phases of matter whose low-energy physics is described as the deconfined phase of an emergent gauge theory. With recent theory proposals and an expe…