Stock Returns Versus Trading Volume: Is the Correspondence More General?
Stock Returns Versus Trading Volume: Is the Correspondence More General?
For many-particle quantum systems, calculating thermodynamic quantities in the canonical ensemble is a very hard task, while this is tractable in the grand canonical ensemble.The second ensemble is then used.The results are supposed to be the same, at least in the thermodynamic limit.Is this actually the case?In this work, we …