# Dipolar Bose gas with three-body interactions at finite temperature

## TL;DR

This paper studies how three-body interactions influence the properties of a trapped dipolar Bose gas at finite temperature, focusing on transition temperature, condensate fraction, and collective excitations.

## Contribution

It introduces a detailed analysis of three-body contact interactions in dipolar Bose gases at finite temperature using the Hartree-Fock-Bogoliubov approximation, highlighting their effects on various physical properties.

## Key findings

- Three-body interactions modify the transition temperature.
- Anomalous pair correlations are affected by temperature.
- Collective mode behaviors are influenced by three-body effects.

## Abstract

We investigate effects of three-body contact interactions on a trapped dipolar Bose gas at finite temperature using the Hartree-Fock-Bogoliubov approximation. We analyze numerically the behavior of the transition temperature and the condensed fraction. Effects of the three-body interactions, anomalous pair correlations and temperature on the collective modes are discussed.