Title of article :
The chiral limit of the two-flavor lattice Schwinger model with Wilson fermions
Author/Authors :
Christof Gattringer، نويسنده , , Ivan Hip، نويسنده , , C.B. Lang، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1999
Abstract :
We study the 2-flavor lattice Schwinger model with Wilson fermions in the chiral limit. The quark mass is determined using the PCAC definition. We numerically compute the masses of the iso-triplet (π) and iso-singlet particles (η) for different quark masses and compare our results with analytical formulas.
Keywords :
Schwinger model , Lattice field theory
Journal title :
PHYSICS LETTERS B
Journal title :
PHYSICS LETTERS B