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On Unparticle Searches through Photon-Photon Scattering

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DOI: 10.4236/jmp.2015.613183    2,824 Downloads   3,178 Views   Citations

ABSTRACT

In this work, we study the effects of the spin-0 unparticle on γγ → γγ process. From the numerical results, we show that the cross section with unparticle effect should be about 1027 - 1030 times larger than the one that is confirmed by QED calculation. This could have important implications for unparticle searches and for the measurement of the photon-photon cross section.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

Trang, T. , Bang, H. , Huong, N. and Anh, S. (2015) On Unparticle Searches through Photon-Photon Scattering. Journal of Modern Physics, 6, 1798-1802. doi: 10.4236/jmp.2015.613183.

References

[1] Halpern, O. (1993) Scattering Processes Produced by Electrons in Negative Energy States. Physics Review, 44, 855.
http://dx.doi.org/10.1103/PhysRev.44.855.2
[2] Euler, H. and Kockel, B. (1935) The Scattering of Light by Light in the Dirac Theory. Naturwissenschaften, 23, 246-247.
http://dx.doi.org/10.1007/BF01493898
[3] Euler, H. (1936) On the Scattering of Light by Light in Dirac’s Theory. Annalen der Physik, 26, 398-448.
http://dx.doi.org/10.1002/andp.19364180503
[4] Akhieser, A., Landau, L. and Pomeranchook, I. (1937) Scattering of Light by Light. Nature, 138, 206.
http://dx.doi.org/10.1038/138206a0
[5] Akhieser, A. (1937) Phys. Zeit. Sowjetuion, 11, 263.
[6] Karplus, R. and Neuman, M. (1950) Non-Linear Interactions between Electromagnetic Fields. Physics Review, 80, 380.
http://dx.doi.org/10.1103/PhysRev.80.380
[7] Karplus, R. and Neuman, M. (1951) The Scattering of Light by Light. Physics Review, 83, 776.
http://dx.doi.org/10.1103/PhysRev.83.776
[8] Dittrich, W. and Gies, H. (2000) Effective Lagrangians in Quantum Electrodynamics. Springer Tracts Mod. Phys, 166, 1.
[9] Kanda, N. (2011) Light-Light Scattering.
http://arxiv.org/abs/1106.0592
[10] Fujita, T. and Kanda, N. (2011) A Proposal to Measure Photon-Photon Scattering.
http://arxiv.org/abs/1106.0465
[11] Bernard, D. (2011) Comment on: A Proposal to Measure Photon-Photon Scattering.
http://arxiv.org/pdf/1106.0610.pdf
[12] Liang, Y. and Czarnecki, A. (2011) Photon-Photon Scattering: A Tutorial.
http://arxiv.org/pdf/1111.6126.pdf
[13] Trang, T.Q. and Bang, H.H. (2015) Radion Effects on Gamma Gamma Scattering. Modern Physics Letters A, 30, Article ID: 1550095.
[14] Georgi, H. (2007) Unparticle Physics. Physical Review Letters, 98, Article ID: 221601.
http://arxiv.org/abs/hep-ph/0703260 http://dx.doi.org/10.1103/physrevlett.98.221601
[15] Cheung, K., Keung, W.-Y. and Yuan, T.-C. (2007) Collider Phenomenology of Unparticle Physics. Physical Review D, 76, Article ID: 055003.
http://dx.doi.org/10.1103/physrevd.76.055003
[16] Luo, M.X. and Zhu, G.H. (2008) Some Phenomenologies of Unparticle Physics. Physics Letters B, 659, 341-344. http://dx.doi.org/10.1016/j.physletb.2007.10.058
[17] He, X.G. (2009) Darkon Dark Matter, Unparticle Effects and Collider Physics. Chinese Physics C, 33, 451-455.
[18] Georgi, H. (2010) Unparticle Self-Interactions. International Journal of Modern Physics A, 25, 573.
http://dx.doi.org/10.1007/jhep02(2010)065
[19] Bian, L.G. and Wei, Z.T. (2011) Constraints of Unparticle Physics Parameters from mixing.
http://arxiv.org/abs/1108.1538
[20] Fortin, J.F., Grinstein, B. and Stergiou, A. (2011) Cyclic Unparticle Physics. Physics Letters B, 709, 408-412.
http://dx.doi.org/10.1016/j.physletb.2012.02.046
[21] Dahiya, M.D., Dutta, S. and Islam, R. (2012) Constraining Unparticle from Top Physics at Tevatron. Physical Review D, 86, Article ID: 115022.
http://dx.doi.org/10.1103/physrevd.86.115022
[22] Sun, K.S., Feng, T.-F., Gao, T.-J. and Zhao, S.-M. (2012) Search for Lepton Flavor Violation in Supersymmetric Model via Meson Decays. Nuclear Physics B, 865, 486-508.
http://dx.doi.org/10.1016/j.nuclphysb.2012.08.005
[23] Khatibi, S. and Najafabadi, M.M. (2013) Top Quark Asymmetries and Unparticle Physics at the Tevatron and LHC. Physical Review D, 87, Article ID: 037701.
http://dx.doi.org/10.1103/physrevd.87.037701
[24] Aliane, I., Mebarki, N. and Delenda, Y. (2014) Gauged Unparticle Contribution to the Neutrino Anomalous Dipole Moment. Physics Letters B, 728, 549-553.
http://dx.doi.org/10.1016/j.physletb.2013.12.032
[25] Cakir, O. and Ozansoy, K.O. (2007) Unparticle Searches through Gamma Gamma Scattering.
http://arxiv.org/abs/0712.3814
[26] Chang, C.F. Cheung, K. and Yuan, T.C. (2008) Unparticle Effects in Photon-Photon Scattering. Physics Letters B, 664, 291-294.
http://arxiv.org/abs/0801.2843
http://dx.doi.org/10.1016/j.physletb.2008.05.039
[27] Georgi, H. (2007) Another Odd Thing about Unparticle Physics. Physics Letters B, 650, 275-278.
http://arxiv.org/abs/0704.2457
[28] Cheung, K., Keung, W.Y. and Yuan, T.C. (2007) Collider Signals of Unparticle Physics. Physical Review Letters, 99, Article ID: 051803.
http://arxiv.org/abs/0704.2588

  
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