Title of article
The pion form factor in improved lattice QCD
Author/Authors
J. van der Heide، نويسنده , , M. Lutterot، نويسنده , , J.H. Koch، نويسنده , , E. Laermann، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
6
From page
131
To page
136
Abstract
We calculate the electromagnetic form factor of the pion in lattice gauge theory. The non-perturbatively improved Sheikoleslami–Wohlert lattice action is used together with the O(a) improved current. The form factor is compared to results for other choices for the current and features of the structure of the pion deduced from the ‘Bethe–Salpeter wave function’ are discussed.
Journal title
PHYSICS LETTERS B
Serial Year
2003
Journal title
PHYSICS LETTERS B
Record number
917010
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