EMMI Hadron Physics Seminar

Nucleon axial, tensor and scalar charges and σ-terms from lattice QCD

durch Prof. Constantia Alexandrou (University of Cyprus)

Europe/Berlin
Theory Seminar Room (SB3 3.170a) (GSI)

Theory Seminar Room (SB3 3.170a)

GSI

Beschreibung

We will present results on our latest evaluation of the nuclear charges and σ-terms using twisted mass ensembles simulated at physical pion mass. Isovector and isoscalar charges and σ-terms and their flavor decomposition are computed  including disconnected contributions. The results are extrapolated to the continuum limit directly at physical pion mass requiring no chiral extrapolation.  We compare with other determinations.