High Energy Physics Journal Club
Nucleon form factors with Nf=2 dynamical twisted mass fermions
by Jyotirmoy Maiti
Friday, October 23, 2009
from
to
(Asia/Kolkata)
at Colaba Campus ( A-304 )
at Colaba Campus ( A-304 )
Description |
Journal club presentation on the preprint arXiv:0910.3309 by Alexandrou et al. Abstract of the preprint: We present results on the electromagnetic and axial nucleon form factors using two degenerate flavors of twisted mass fermions on lattices of spatial size 2.1 fm and 2.7 fm and a lattice spacing of about 0.09 fm. We consider pion masses in the range of 260-470 MeV. We chirally extrapolate results on the nucleon axial ch arge, the isovector Dirac and Pauli root mean squared radii and magnetic moment to the physical point and co mpare to experiment. |
Organised by | Sourendu Gupta |