Twist Positivity
Jaffe, Arthur
arXiv, 9808011 / Harvested from arXiv
We identify a positivity property for partition functions in quantum systems with a unitary symmetry group, and we call this "twist positivity." The existence of Feynman-Kac measures and the existence of zero-mass limits are both related to this property. Twist positivity arises from the occurrence of complex conjugate representations on an energy eigenspace, and ultimately reflects a particle interpretation of the quantum system.
Publié le : 1998-08-23
Classification:  Mathematical Physics
@article{9808011,
     author = {Jaffe, Arthur},
     title = {Twist Positivity},
     journal = {arXiv},
     volume = {1998},
     number = {0},
     year = {1998},
     language = {en},
     url = {http://dml.mathdoc.fr/item/9808011}
}
Jaffe, Arthur. Twist Positivity. arXiv, Tome 1998 (1998) no. 0, . http://gdmltest.u-ga.fr/item/9808011/