Results 161 to 167 of about 3,727 (167)

Low energy pseudoscalar-pseudoscalar interactions in the nonrelativistic quark model

AIP Conference Proceedings, 1991
We give a brief introduction to the nonrelativistic quark model and then present results from a coupled‐channel quark model analysis of light‐quark S‐wave pseudoscalar‐pseudoscalar scattering and production processes. Annihilation mixing to s‐channel qq scalar resonances and quark exchange interactions are found to be important.
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Scalar and pseudoscalar charges

American Journal of Physics, 1976
The interaction of a ’’scalar’’ charge es (even under T) and a ’’pseudoscalar’’ charge ep (odd under T) is investigated in the framework of classical mechanics. We show that the most general force consistent with the conservation of linear momentum and angular momentum is F=esep(r×v)/cr3, where c is a constant.
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Duality and the pseudoscalar mesons

Il Nuovo Cimento A, 1976
The Lovelace-Veneziano model for the pseudoscalar-meson process PP → PP is considered with particular attention to the problematical requirement of ideal mixing for the pseudoscalar nonet. A solution to the problem which retains the narrow-resonance approximation for this process is found.
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Pseudoscalar charge density

Canadian Journal of Physics, 1969
It is shown that a true pseudoscalar charge density—a ψ*ψ which has opposite signs in two regions—can exist. This fact is accomplished by allowing a parity transformation, for which p*p = −1, and by making the operation of hermitian adjoint differ by a minus sign in the two regions.
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Pseudoscalar Coupling in Pseudoscalar Meson Theory

Physical Review, 1952
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Meson-Meson Scattering Term in Pseudoscalar-Pseudoscalar Meson Theory

Physical Review, 1959
A. Kanazawa, M. Sugawara
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Vector-Pseudoscalar Resonances

Physical Review, 1965
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