Sentence examples for gauge action from inspiring English sources

The result is subsequently applied to identify the KMS weights for the gauge action on a simple graph algebra.

We find that there is only one 1-parameter subgroup of the gauge action that can admit a KMS state.

This invariant generalises the Dixmier Douady class and encodes the obstruction to a C∗-algebra bundle being the fixed-point algebra of a gauge action.

Using such a trace and the natural gauge action of the circle on the graph algebra, we construct a smooth (1,∞ -summable semi-finite spectral triple.

We define a "gauge action" on the crossed-product algebra in terms of a central positive element h and study its KMS states.

Suppose A is a C⁎-algebra and H is a C⁎-correspondence over A. If H is regular in the sense that the left action of A is faithful and is given by compact operators, then we compute the K-theory of OA(H ⋊T where the action is the usual gauge action.

Results of these parameters are shown as a function of mQa for various improved gauge actions.

We study graph C⁎-algebras equipped with generalised gauge actions, and characterise in terms of groupoids and groupoid cocycles when two graph C⁎-algebras are isomorphic by a diagonal-preserving isomorphism that intertwines the generalised gauge actions.

Results of the renormalization factors and the improvement coefficients are presented as a function of mQa for various improved gauge actions as well as the plaquette action.

This generalizes and sheds light onto various earlier results about KMS states of the gauge actions on Cuntz algebras, Cuntz Krieger algebras, and crossed products by endomorphisms.

Actually we deduce these results from a slightly more general technical theorem for C∗-algebras endowed with gauge actions and fixed point algebra AF, among other requirements.