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On Unparticle Searches through Photon-Photon Scattering
Faculty of Physics, Hanoi University of Sciences, Vietnam National University, Hanoi, Vietnam
Faculty of Physics, Hanoi University of Sciences, Vietnam National University, Hanoi, Vietnam
Faculty of Physics, Hanoi University of Sciences, Vietnam National University, Hanoi, Vietnam
Faculty of Physics, Hanoi University of Sciences, Vietnam National University, Hanoi, Vietnam
- 1 Faculty of Physics, Hanoi University of Sciences, Vietnam National University, Hanoi, Vietnam
- 2 Faculty of Physics, Hanoi University of Sciences, Vietnam National University, Hanoi, Vietnam
- 3 Faculty of Physics, Hanoi University of Sciences, Vietnam National University, Hanoi, Vietnam
- 4 Faculty of Physics, Hanoi University of Sciences, Vietnam National University, Hanoi, Vietnam
Journal of Modern Physics·Volume 06 (2015)·Pages 1798–1802·Published 15 October 2015·DOI10.4236/jmp.2015.613183
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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 10 27 - 10 30 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.
KeywordsUnparticle PhysicsPhoton-Photon Scattering
- 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
- 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
- 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
- Akhieser, A., Landau, L. and Pomeranchook, I. (1937) Scattering of Light by Light. Nature, 138, 206. http://dx.doi.org/10.1038/138206a0
- Akhieser, A. (1937) Phys. Zeit. Sowjetuion, 11, 263.
- 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
- 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
- Dittrich, W. and Gies, H. (2000) Effective Lagrangians in Quantum Electrodynamics. Springer Tracts Mod. Phys, 166, 1.
- Kanda, N. (2011) Light-Light Scattering. http://arxiv.org/abs/1106.0592
- Fujita, T. and Kanda, N. (2011) A Proposal to Measure Photon-Photon Scattering. http://arxiv.org/abs/1106.0465
- Bernard, D. (2011) Comment on: A Proposal to Measure Photon-Photon Scattering. http://arxiv.org/pdf/1106.0610.pdf
- Liang, Y. and Czarnecki, A. (2011) Photon-Photon Scattering: A Tutorial. http://arxiv.org/pdf/1111.6126.pdf
- Trang, T.Q. and Bang, H.H. (2015) Radion Effects on Gamma Gamma Scattering. Modern Physics Letters A, 30, Article ID: 1550095.
- 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
- 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
- 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
- He, X.G. (2009) Darkon Dark Matter, Unparticle Effects and Collider Physics. Chinese Physics C, 33, 451-455.