Pentaquarks and the mass spectrum of the elementary particles of the standard model

In the present work some new expressions for the expectation value of the mass of the pentaquark 〈mpenta〉 are presented. The possible connection between the Higgs mass and the 〈mpenta〉 is explored following [El Naschie MS. Pentaquark mass sum rule and the Higgs. Chaos, Solitons & Fractals (in press)]. The Higgs and the pentaquark mass may be expressed in terms of couplings α¯g and α¯gs as well as of the predicted number of elementary particles of the standard model N(MS) ≈ 69. Theoretical predictions of the mass spectrum of elementary particles of the standard model is presented in Table 1 together with the scaling factors.