Confinement-Induced Resonances in Spherical Shell Traps

C. Moritz Carmesin; Maxim A. Efremov

Confinement-Induced Resonances in Spherical Shell Traps

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2401.14946 v2 pith:3EG6GPS4 submitted 2024-01-26 quant-ph

C. Moritz Carmesin , Maxim A. Efremov This is my paper · ORCID

classification quant-ph

keywords shellresonancesconfinement-inducedparticlesatom-atomatomicavoidedbosonic

verification ladder T0 review T1 audit T2 compute T3 formal

0 comments

read the original abstract

The energy spectrum and corresponding wave functions of two bosonic particles confined in a spherically symmetric shell trap and interacting via a three-dimensional zero-range potential are computed. Confinement-induced resonances, originating entirely from the strong coupling of the relative and center-of-mass motions of the two particles, are identified as avoided crossings for certain values of the shell radius. By working close to the found resonances, these results offer a new way to control the atom-atom interaction in an atomic gas by tuning only the geometrical parameters of the shell.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

Dimer problem on a spherical surface
cond-mat.quant-gas 2025-02 accept novelty 6.0 of 10

A two-atom dimer on a spherical surface has an angular-momentum-dependent binding energy and wave function, becoming squeezed and quasi-one-dimensional at high total angular momentum.

Pith tools