A note on unparticle in lower dimensions
arXiv:0807.0338 · doi:10.1016/j.physletb.2008.08.055
Abstract
Using the gauge-invariant but path-dependent variables formalism, we examine the effect of the space-time dimensionality on a physical observable in the unparticle scenario. We explicitly show that long-range forces between particles mediated by unparticles are still present whenever we go over into lower dimensions.
9 pages, latex, no figures; misprints corrected; notation improved; inserted comments about: divergent KK modes; d_U-->1 limit in 1+1 Dim.; Sommerfield model. Version accepted for publication in PLB
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- On decays of Z' into unparticle stuff
- A First-Quantized Model For Unparticles and Gauge Theories Around Conformal Window
- On planetary orbits, ungravity and entropic gravity