Research PapersNo Access

SMALL SIZE PENTAQUARK WIDTH: CALCULATION IN QCD SUM RULES

A. G. OGANESIAN

Institute of Theoretical and Experimental Physics, B. Cheremushkinskaya 25, 117218 Moscow, Russia

https://doi.org/10.1142/S0217751X0703621XCited by:3 (Source: Crossref)

Abstract

The pentaquark width is calculated in QCD sum rules. The higher dimension operators contribution is accounted. It is shown, that Γ_Θ should be very small, less than 1 MeV.

Keywords:

PACS: 12.39 Dc, 12.39-x, 12.38

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Vol. 22, No. 11

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Received 16 October 2006

Revised 14 December 2006

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SMALL SIZE PENTAQUARK WIDTH: CALCULATION IN QCD SUM RULES

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