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From only two elementary quarks ($epsilon_{u}(0) $ and $epsilon_{d}(0)) $ and the symmetries of the regular rhombic dodecahedron, using phenomenological formulae, we deduced the rest masses and the intrinsic quantum numbers (I, S, C, b and Q) of a quark spectrum. The five ground quarks of the four kinds of the deduced quarks are the five quarks of the current quark model. Then, from the quark spectrum, using sum laws and a phenomenological binding energy formula, we deduced a baryon spectrum. Finally, using the sum laws and a phenomenological binding energy formula, we deduce a meson spectrum from the quark spectrum. The intrinsic quantum numbers (I, S, C, b and Q) of the deduced baryons and the deduced mesons are the same as those of the experimental results. The rest masses of the deduced baryons and the deduced mesons are consistent with the experimental results (98%). Most of the deduced quarks in Table 11 have already been discovered by experiments. This paper infers that there are huge constant binding energies for baryons and mesons respectively. The huge binding energies provide a possible foundation for the confinement of the quarks. This paper predicts many new baryons $Lambda_{c}^{+}(6599) $, $Lambda {b}^{0}(9959) $ and $Lambda ^{0}(3369) $, ...) and new mesons (D(6231), B(9503) and $Upsilon (17868) $, ...)
Using phenomenological formulae, we deduce the masses and quantum numbers of the quarks from two elementary quarks ($epsilon_{u}$ and $epsilon_{d}$) first. Then using the sum laws and a binding energy formula, in terms of the qqq baryon model and SU(
Using phenomenological formulae, we can deduce the rest masses and intrinsic quantum numbers (I, S, C, B and Q) of quarks, baryons and mesons from only one unflavored elementary quark family. The deduced quantum numbers match experimental results exa
We construct a phenomenological model which describes the dynamical chiral symmetry breaking (DCSB) of QCD vacuum and reproduces meson spectra. Quark condensates, the pion decay constant, and meson spectra are well reproduced by phenomenological inte
Baryons with one or more heavy quarks have been shown, in the context of a nonrelativistic description, to exhibit mass inequalities under permutations of their quarks, when spin averages are taken. These inequalities sometimes are invalidated when s
In the quasilinear Regge trajectory ansatz, some useful linear mass inequalities, quadratic mass inequalities and quadratic mass equalities are derived for mesons and baryons. Based on these relations, mass ranges of some mesons and baryons are given