Dependence of the superfluidity criterion on the resonance between one-particle (Bogoliubov) and two-particle series

TL;DR

This paper investigates how the superfluidity criterion is influenced by the resonance between one-particle (Bogoliubov) and two-particle spectral series, including spectral frequency calculations.

Contribution

It introduces an analysis of the dependence of superfluidity on spectral resonances and calculates the two-particle spectrum frequency within an interval.

Findings

Spectral resonance affects superfluidity criteria.

Calculated the frequency of two-particle solutions spectrum.

Identified the relationship between one- and two-particle series.

Abstract

We study how the superfluidity depends on the resonance between one- and two-particle series. The frequency of the spectrum of two-particle solutions in an interval is calculated.