Quantum statistical mechanical gauge invariance IJQF Weekly Papers • quant-ph updates on arXiv.org / 13h arXiv:2509.20494v1 Announce Type: new Abstract: We address gauge invariance in the statistical mechanics of quantum many-body systems. The gauge transformation acts on the position and momentum degrees of freedom and it is represented by a quantum shifting superoperator that maps quantum observables onto each other. The shifting... Read more →