2020/01/05 by M. Corgini, Corgini, Marco
Physics and Astronomy · #Cold Atom Physics and Bose-Einstein Condensates #Quantum Mechanics and Applications #Quantum, superfluid, helium dynamics
paper · pdf · doi:10.48550/arxiv.2001.01315
A stable non ideal Bose system whose energy operator includes a perturbations depending on the square root of the number operator associated to the zero mode energy is analyzed, demonstrating that, in presence or absence of a gap in the one particle energy spectrum,it undergoes the so called non conventional Bose Einstein Condensation