Author:
Chen Yue,Xiao Da-Wu,Zhang Peng
Abstract
Abstract
We calculate the energy spectrum of three identical fermionic ultracold atoms in two different internal states confined in a two-dimensional anisotropic harmonic trap. Using the solutions of the corresponding two-body problems obtained in our previous work (Chen et al 2020 Phys. Rev. A 101, 053624), we derive the explicit transcendental equation for the eigen-energies, from which the energy spectrum is derived. Our results can be used for the calculation of the 3rd Virial coefficients or the studies of few-body dynamics.
Funder
National Key Research and Development Program of China
National Natural Science Foundation of China
Subject
Physics and Astronomy (miscellaneous)