Title of article :
Pentaquark Baryons in the QCD Sum Rule
Original Research Article
Author/Authors :
M. Oka، نويسنده , , J. Sugiyama، نويسنده , , T. Doi، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2005
Abstract :
QCD sum rule approaches to the pentaquark baryon are discussed. We concentrate on determination of parity. It is concluded that no positive parity state is seen in low energy region, while there may exist negative parity states at around 1.5 GeV.
Journal title :
Nuclear physics A
Journal title :
Nuclear physics A
