Measurement of forward photon production cross-section in pp collisions at $\sqrt{s}$ = 510 GeV with RHICf detector
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| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Preprint |
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2022
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| _version_ | 1866914489587204096 |
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| author | Adriani, O. Berti, E. Bonechi, L. D'Alessandro, R. Goto, Y. Hong, B. Itow, Y. Kasahara, K. Kim, M. H. Kim, Y. Lee, J. H. Lee, S. Ljubicic, T. Menjo, H. Nakagawa, I. Ogawa, A. Oh, S. Ohashi, K. Pak, R. Sako, T. Sakurai, N. Sato, K. Seidl, R. Tanida, K. Torii, S. Tricomi, A. |
| author_facet | Adriani, O. Berti, E. Bonechi, L. D'Alessandro, R. Goto, Y. Hong, B. Itow, Y. Kasahara, K. Kim, M. H. Kim, Y. Lee, J. H. Lee, S. Ljubicic, T. Menjo, H. Nakagawa, I. Ogawa, A. Oh, S. Ohashi, K. Pak, R. Sako, T. Sakurai, N. Sato, K. Seidl, R. Tanida, K. Torii, S. Tricomi, A. |
| contents | This study reported the inclusive differential production cross-section of photons in six pseudorapidity regions: 6.1 < $η$ < 6.5, 6.5 < $η$ < 7.0, 7.0 < $η$ <7.5, 7.5 < $η$ <8.0, 8.0 < $η$ < 8.5, and $η$ > 8.5, measured through the RHICf experiment with pp collisions at $\sqrt{s}$ = 510 GeV conducted in June 2017. In addition, the cross-sections in the three regions of the $x_F$-$p_T$ phase space coverage that are same as those of the LHCf results at $\sqrt{s}$ = 7 and 13 TeV were obtained and compared. Considering the uncertainties, the results were observed to be consistent with both the Feynman scaling law and the model predictions of EPOS-LHC, QGSJET-II-04, Sibyll 2.3d, and DPMjet-III 2019.1, although certain models exhibited weak collision energy dependencies. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2203_15416 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Measurement of forward photon production cross-section in pp collisions at $\sqrt{s}$ = 510 GeV with RHICf detector Adriani, O. Berti, E. Bonechi, L. D'Alessandro, R. Goto, Y. Hong, B. Itow, Y. Kasahara, K. Kim, M. H. Kim, Y. Lee, J. H. Lee, S. Ljubicic, T. Menjo, H. Nakagawa, I. Ogawa, A. Oh, S. Ohashi, K. Pak, R. Sako, T. Sakurai, N. Sato, K. Seidl, R. Tanida, K. Torii, S. Tricomi, A. High Energy Physics - Experiment This study reported the inclusive differential production cross-section of photons in six pseudorapidity regions: 6.1 < $η$ < 6.5, 6.5 < $η$ < 7.0, 7.0 < $η$ <7.5, 7.5 < $η$ <8.0, 8.0 < $η$ < 8.5, and $η$ > 8.5, measured through the RHICf experiment with pp collisions at $\sqrt{s}$ = 510 GeV conducted in June 2017. In addition, the cross-sections in the three regions of the $x_F$-$p_T$ phase space coverage that are same as those of the LHCf results at $\sqrt{s}$ = 7 and 13 TeV were obtained and compared. Considering the uncertainties, the results were observed to be consistent with both the Feynman scaling law and the model predictions of EPOS-LHC, QGSJET-II-04, Sibyll 2.3d, and DPMjet-III 2019.1, although certain models exhibited weak collision energy dependencies. |
| title | Measurement of forward photon production cross-section in pp collisions at $\sqrt{s}$ = 510 GeV with RHICf detector |
| topic | High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2203.15416 |