The possible temperatures for flows on a simple AF algebra
arXiv:2012.03306 · doi:10.1007/s00220-021-04130-x
Abstract
It is shown that for any infinite dimensional simple unital AF algebra A and any closed lower bounded set K of real numbers containing zero there is a flow on A for which the set of possible inverse temperatures is K.
v6: Various minor edits. 32 pages. arXiv admin note: text overlap with arXiv:2011.06377