The 35th International Symposium on Lattice Field Theory

18-24 June 2017
Palacio de Congresos
Home > Timetable > Session details > Contribution details

Contribution Poster

Palacio de Congresos -

Alternatives to the stochastic "noise vector" approach

Speakers

• Mr. Philippe DE FORCRAND

Content

Several important observables, like the quark condensate and the Taylor coefficients of the QCD pressure with respect to the chemical potential, are based on the trace of the inverse Dirac operator or its powers. Such traces are traditionally estimated with "noise vectors". We explore alternative approaches based on polynomial approximations of the inverse Dirac operator.

Preferred track (if multiple tracks have been selected)

Nonzero Temperature and Density