Title of article
Instanton effects in hadron spectroscopy in SU(2) (lattice) gauge theory
Author/Authors
Thomas DeGrand، نويسنده , , Anna Hasenfratz، نويسنده , , Tam?s G. Kov?cs، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
7
From page
97
To page
103
Abstract
We describe quenched spectroscopy in SU(2) gauge theory using smoothed gauge field configurations. We investigate the properties of quarks moving in instanton background field configurations, where the sizes and locations of the instantons are taken from simulations of the full gauge theory. By themselves, these multi-instanton configurations do not confine quarks, but they induce chiral symmetry breaking.
Journal title
PHYSICS LETTERS B
Serial Year
1998
Journal title
PHYSICS LETTERS B
Record number
909387
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