Speaker
Dr
Konstantin Ottnad
(University of Cyprus)
Description
The extraction of the magnetic form factor of the nucleon at zero momentum transfer is usually performed by adopting a parametrization for its momentum dependence and fitting the results obtained at finite momenta. We present methods that rely on taking the derivative of relevant correlators to extract directly the magnetic form factor at zero momentum without the need to assume a functional form for its momentum dependence. These methods are explored on one ensemble using N_f=2+1+1 Wilson twisted mass fermions.
Primary authors
Prof.
Constantia Alexandrou
(University of Cyprus / The Cyprus Institute)
Dr
Giannis Koutsou
(The Cyprus Institute)
Dr
Konstantin Ottnad
(University of Cyprus)
Dr
Marcus Petschlies
(The Cyprus Institute)
Dr
Martha Constantinou
(University of Cyprus)
