English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We investigate the three-body recombination rate of a Fermi gas of $^6$Liatoms confined in quasi-1D near a $p$-wave Feshbach resonance. We confirm thatthe quasi-1D loss rate constant $K_3$ follows the predicted threshold scalinglaw that $K_3$ is energy independent on resonance, and find consistency withthe scaling law $K_3 \propto (k \, a_{1D})^6$ far from resonance [Mehta et al.Phys. Rev. A 76, 022711 (2007)]. Further we develop a theory based onBreit-Wigner analysis that describes the loss feature for intermediate fields.Lastly we measure how the loss rate constant scales with transverse confinementand find that $K_3 \propto V_L^{-1}$, where $V_L$ is the lattice depth.Importantly, at our attainable transverse confinements and temperatures, we seea 74-fold suppression of the on-resonant three-body loss rate constant inquasi-1D compared to 3D. With significant further enhancement of the transverseconfinement, this suppression may pave the way for realizing stable $p$-wavesuperfluids.

Suppression of Three-Body Loss Near a p-Wave Resonance Due to Quasi-1D Confinement