Repulsive Polarons in One-Dimensional Fermi Gases
Ya-Dong Song1,2,†(
),Sachin Barthwal1,3
),Sachin Barthwal1,3
.
Fig. 3. (Color online) The effective mass of a polaron for different mass ratios: from top to bottom, $m_\downarrow/m_\uparrow=6/40,1,40/6$. The red dot-dashed line is exact BA results for equal masses.
