24-30 July 2016
Highfield Campus, University of Southampton
Europe/London timezone

Nucleon electromagnetic and axial form factors with N$_\textrm{f}=2$ twisted mass fermions at the physical point

28 Jul 2016, 17:10
20m
Building B2a Room 2077 (Highfield Campus, University of Southampton)

Building B2a Room 2077

Highfield Campus, University of Southampton

Talk Hadron Structure Hadron Structure

Speaker

Dr Giannis Koutsou (The Cyprus Institute)

Description

The nucleon electromagentic and axial form factors are presented using an N$_\textrm{f}$=2 twisted mass fermion ensemble with pion mass of 135 MeV. Dipole masses for the momentum dependence of the form factors are extracted and compared to experiment, as is the nucleon magnetic moment and charge and magnetic radii.

Primary authors

Mr Christos Kallidonis (The Cyprus Institute) Prof. Constantia Alexandrou (University of Cyprus and The Cyprus Institute) Dr Giannis Koutsou (The Cyprus Institute) Dr Karl Jansen (DESY) Dr Kyriakos Hadjiyiannakou (George Washington University) Dr Martha Constantinou (The Cyprus Institute)

Presentation Materials