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| Main Authors: | , , |
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| Format: | Preprint |
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2020
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2012.07891 |
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| _version_ | 1866911962268434432 |
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| author | Latas, Duško Trampetić, Josip You, Jiangyang |
| author_facet | Latas, Duško Trampetić, Josip You, Jiangyang |
| contents | We investigate Scattering amplitudes of the reversible $θ$-exact Seiberg-Witten (SW) map based noncommutative (NC) quantum electrodynamics, and show explicitly the SW map invariance for all tree-level NCQED $2\to2$ proceses, including Möller, Bhabha, Compton, pair annihilation, pair production and light-by-light $(γγ\toγγ)$ scatterings. We apply our NCQED results to the $γγ\toγγ$ and $γγ\to\ell^+\ell^-$ exclusive processes, convoluted to the ultraperipheral lead $^{208}$Pb ion-ion collisions, recently measured by the ATLAS collaboration at LHC. We demonstrate that $γγ\toγγ$ is the more appropriate channel to probe NC scale $Λ_{\rm NC}$ while both are less efficient than some other probes. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2012_07891 |
| institution | arXiv |
| publishDate | 2020 |
| record_format | arxiv |
| spellingShingle | Seiberg-Witten map Invariant Scatterings Latas, Duško Trampetić, Josip You, Jiangyang High Energy Physics - Phenomenology We investigate Scattering amplitudes of the reversible $θ$-exact Seiberg-Witten (SW) map based noncommutative (NC) quantum electrodynamics, and show explicitly the SW map invariance for all tree-level NCQED $2\to2$ proceses, including Möller, Bhabha, Compton, pair annihilation, pair production and light-by-light $(γγ\toγγ)$ scatterings. We apply our NCQED results to the $γγ\toγγ$ and $γγ\to\ell^+\ell^-$ exclusive processes, convoluted to the ultraperipheral lead $^{208}$Pb ion-ion collisions, recently measured by the ATLAS collaboration at LHC. We demonstrate that $γγ\toγγ$ is the more appropriate channel to probe NC scale $Λ_{\rm NC}$ while both are less efficient than some other probes. |
| title | Seiberg-Witten map Invariant Scatterings |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2012.07891 |