منابع مشابه
New Quadratic Baryon Mass Relations
By assuming the existence of (quasi)-linear baryon Regge trajectories, we derive new quadratic Gell-Mann–Okubo type baryon mass relations. These relations are used to predict the masses of the charmed baryons absent from the Baryon Summary Table so far, in good agreement with the predictions of many other approaches.
متن کاملNew Quadratic Mass Relations for Heavy Mesons
By assuming the existence of (quasi)-linear Regge trajectories for heavy mesons, we derive new quadratic mass relations of non-Gell-Mann–Okubo type, 6M(qq̄) + 3M(cc̄) = 8M(cq̄), 20M(qq̄) + 5M(bb̄) = 16M(bq̄), q = n(= u, d), s which show excellent agreement with experiment. We also establish the sum rule M(īi) +M(jj̄)− 2M(jī) ≈ const for any pair of flavors, (i, j). E-mail: [email protected]. Prese...
متن کاملLattice test of 1 / N [ subscript c ] baryon mass relations
Citation Jenkins, Elizabeth E. et al. " Lattice test of 1/Nc baryon mass relations. Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
متن کاملNew Glueball-Meson Mass Relations
Using the “glueball dominance” picture of the mixing between qq̄ mesons of different hidden flavors, we establish new glueball-meson mass relations which serve as a basis for glueball spectral systematics. For the tensor glueball mass 2.3 ± 0.1 GeV used as an input parameter, these relations predict the following glueball masses: M(0) ≃ 1.65 ± 0.05 GeV, M(1) ≃ 3.2 ± 0.2 GeV, M(2) ≃ 2.95 ± 0.15 G...
متن کاملNew Mass Relations for Heavy Quarkonia
By assuming the existence of (quasi)-linear Regge trajectories for heavy quarkonia in the low energy region, we derive a new, sixth power, meson mass relation which shows good agreement with experiment for both charmed and beauty mesons. This relation may be reduced to a quadratic Gell-Mann–Okubo E-mail: [email protected] E-mail: [email protected] E-mail: [email protected]. Also a...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1997
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.56.7124