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Unparticle physics in DIS
Phys. Rev. D 76, 075005 – Published 11 October, 2007
DOI: https://doi.org/10.1103/PhysRevD.76.075005
Abstract
The unparticle stuff scenario related to the nontrivial IR fixed point in 4D-conformal field theory was recently suggested by Georgi. We illustrate its physical effects in the deep inelastic scattering (DIS) process. The possible signals of the unparticle related to parity violation asymmetry in DIS is investigated. It is found out that the behavior of this parity violation signal is sensitive to the value of the scale dimension of the unparticle.
Article Text
References (9)
- T. Banks and A. Zaks, Nucl. Phys. B196, 189 (1982).
- H. Georgi, Phys. Rev. Lett. 98, 221601 (2007).
- H. Georgi, Phys. Lett. B 650, 275 (2007).
- K. Cheung, W. Y. Keung, and T. C. Yuan, Phys. Rev. Lett. 99, 051803 (2007).
- M. Luo and G. Zhu, arXiv:0704.3532.
- W.-M. Yao et al. (Particle Data Group), J. Phys. G 33, 1 (2006).
- Jefferson Lab Experiment E05-007, http://hallaweb.jlab.org/experiment/E05-007/.
- R. N. Cahn and F. J. Gilman, Phys. Rev. D 17, 1313 (1978); M. J. Musolf, T. W. Donnelly, J. Dubach, S. J. Pollock, S. Kowalski, and E. J. Beise, Phys. Rep. 239, 1 (1994); M. J. Ramsey-Musolf, Phys. Rev. C 60, 015501 (1999).
- Gui-Jun Ding and Mu-Lin Yan, arXiv:0706.0325.