Covariant Quark Representation of Composite Meson Systems and Chiral Symmetry | Zendy

S. Ishida | Zendy; Muneyuki Ishida | Zendy; Tomohito Maeda | Zendy

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Covariant Quark Representation of Composite Meson Systems and Chiral Symmetry

Author(s) -

S. Ishida,

Muneyuki Ishida,

Tomohito Maeda

Publication year - 2000

Publication title -

progress of theoretical physics

Language(s) - English

Resource type - Journals

eISSN - 1347-4081

pISSN - 0033-068X

DOI - 10.1143/ptp.104.785

Subject(s) - physics , meson , quark , covariant transformation , particle physics , lorentz transformation , chiral symmetry breaking , symmetry (geometry) , quark model , mathematical physics , quantum mechanics , quarkonium , geometry , mathematics

Assuming the spin-independence for confining force, we give a covariant quarkrepresentation of general composite meson systems with definite Lorentztransformation properties. For benefit of this representation we are able todeduce automatically the transformation rules of composite mesons for generalsymmetry operations from those of constituent (exciton) quarks. Applying thiswe investigate especially physical implication of chiral symmetry for the mesonsystems, and point out a possibility of existence of new meson multiplets.Comment: 20 pages, uses ptptex.st

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