Many-body soliton-like states of the bosonic ideal gas

Rafał Ołdziejewski, Wojciech Górecki, Krzysztof Pawłowski +1

We study the lowest energy states for fixed total momentum, i.e. yrast states, of $N$ bosons moving on a ring. As in the paper of A. Syrwid and K. Sacha \cite{syrwid2015} , we comp…