Fermionic unparticles, gauge interactions and the β function
نویسندگان
چکیده
منابع مشابه
Fermionic un - particles , gauge interactions and the β function
The dynamics of fermionic unparticles is developed from first principles. It is shown that any unparticle, whether fermionic or bosonic, can be recast in terms of a canonically quantized field, but with non-local interaction terms. We further develop a possible gauge theory for fermionic unparticles. Computing the consequent contribution of un-fermions to the β function of the theory, it is sho...
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A field model for a quark and an antiquark binding is described. Quarks interact via a gauge unparticle (”ungluons”). The model is formulated in terms of Lagrangian which features the source field S(x) which becomes a local pseudo-Goldstone field of conformal symmetry the pseudodilaton mode and from which the gauge non-primary unparticle field is derived by Bμ(x) ∼ ∂μS(x). Because the conformal...
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ژورنال
عنوان ژورنال: The European Physical Journal C
سال: 2009
ISSN: 1434-6044,1434-6052
DOI: 10.1140/epjc/s10052-009-1022-2