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| Format: | Preprint |
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2023
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| Online-Zugang: | https://arxiv.org/abs/2309.12910 |
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| author | 3 Collaboration Ignatov, F. V. Akhmetshin, R. R. Amirkhanov, A. N. Anisenkov, A. V. Aulchenko, V. M. Bashtovoy, N. S. Berkaev, D. E. Bondar, A. E. Bragin, A. V. Eidelman, S. I. Epifanov, D. A. Epshteyn, L. B. Erofeev, A. L. Fedotovich, G. V. Gorkovenko, A. O. Grancagnolo, F. J. Grebenuk, A. A. Gribanov, S. S. Grigoriev, D. N. Ivanov, V. L. Karpov, S. V. Kasaev, A. S. Kazanin, V. F. Khazin, B. I. Kirpotin, A. N. Koop, I. A. Korobov, A. A. Kozyrev, A. N. Kozyrev, E. A. Krokovny, P. P. Kuzmenko, A. E. Kuzmin, A. S. Logashenko, I. B. Lukin, P. A. Lysenko, A. P. Mikhailov, K. Yu. Obraztsov, I. V. Okhapkin, V. S. Otboev, A. V. Perevedentsev, E. A. Pestov, Yu. N. Popov, A. S. Razuvaev, G. P. Rogovsky, Yu. A. Ruban, A. A. Ryskulov, N. M. Ryzhenenkov, A. E. Semenov, A. V. Senchenko, A. I. Shatunov, P. Yu. Shatunov, Yu. M. Shebalin, V. E. Shemyakin, D. N. Shwartz, B. A. Shwartz, D. B. Sibidanov, A. L. Solodov, E. P. Talyshev, A. A. Timoshenko, M. V. Titov, V. M. Tolmachev, S. S. Vorobiov, A. I. Yudin, Yu. V. Zemlyansky, I. M. Zhadan, D. S. Zharinov, Yu. M. Zubakin, A. S. |
| author_facet | 3 Collaboration Ignatov, F. V. Akhmetshin, R. R. Amirkhanov, A. N. Anisenkov, A. V. Aulchenko, V. M. Bashtovoy, N. S. Berkaev, D. E. Bondar, A. E. Bragin, A. V. Eidelman, S. I. Epifanov, D. A. Epshteyn, L. B. Erofeev, A. L. Fedotovich, G. V. Gorkovenko, A. O. Grancagnolo, F. J. Grebenuk, A. A. Gribanov, S. S. Grigoriev, D. N. Ivanov, V. L. Karpov, S. V. Kasaev, A. S. Kazanin, V. F. Khazin, B. I. Kirpotin, A. N. Koop, I. A. Korobov, A. A. Kozyrev, A. N. Kozyrev, E. A. Krokovny, P. P. Kuzmenko, A. E. Kuzmin, A. S. Logashenko, I. B. Lukin, P. A. Lysenko, A. P. Mikhailov, K. Yu. Obraztsov, I. V. Okhapkin, V. S. Otboev, A. V. Perevedentsev, E. A. Pestov, Yu. N. Popov, A. S. Razuvaev, G. P. Rogovsky, Yu. A. Ruban, A. A. Ryskulov, N. M. Ryzhenenkov, A. E. Semenov, A. V. Senchenko, A. I. Shatunov, P. Yu. Shatunov, Yu. M. Shebalin, V. E. Shemyakin, D. N. Shwartz, B. A. Shwartz, D. B. Sibidanov, A. L. Solodov, E. P. Talyshev, A. A. Timoshenko, M. V. Titov, V. M. Tolmachev, S. S. Vorobiov, A. I. Yudin, Yu. V. Zemlyansky, I. M. Zhadan, D. S. Zharinov, Yu. M. Zubakin, A. S. |
| contents | The cross section of the process $e^+e^-\toπ^+π^-$ has been measured in the center-of-mass energy range from 0.32 to 1.2 GeV with the CMD-3 detector at the electron-positron collider VEPP-2000. The measurement is based on an integrated luminosity of about 88 pb$^{-1}$, of which 62 pb$^{-1}$ represent a complete dataset collected by CMD-3 at center-of-mass energies below 1 GeV. In the dominant region near the $ρ$ resonance a systematic uncertainty of 0.7% was achieved. The implications of the presented results for the evaluation of the hadronic contribution to the anomalous magnetic moment of the muon are discussed. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2309_12910 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Measurement of the pion form factor with CMD-3 detector and its implication to the hadronic contribution to muon (g-2) 3 Collaboration Ignatov, F. V. Akhmetshin, R. R. Amirkhanov, A. N. Anisenkov, A. V. Aulchenko, V. M. Bashtovoy, N. S. Berkaev, D. E. Bondar, A. E. Bragin, A. V. Eidelman, S. I. Epifanov, D. A. Epshteyn, L. B. Erofeev, A. L. Fedotovich, G. V. Gorkovenko, A. O. Grancagnolo, F. J. Grebenuk, A. A. Gribanov, S. S. Grigoriev, D. N. Ivanov, V. L. Karpov, S. V. Kasaev, A. S. Kazanin, V. F. Khazin, B. I. Kirpotin, A. N. Koop, I. A. Korobov, A. A. Kozyrev, A. N. Kozyrev, E. A. Krokovny, P. P. Kuzmenko, A. E. Kuzmin, A. S. Logashenko, I. B. Lukin, P. A. Lysenko, A. P. Mikhailov, K. Yu. Obraztsov, I. V. Okhapkin, V. S. Otboev, A. V. Perevedentsev, E. A. Pestov, Yu. N. Popov, A. S. Razuvaev, G. P. Rogovsky, Yu. A. Ruban, A. A. Ryskulov, N. M. Ryzhenenkov, A. E. Semenov, A. V. Senchenko, A. I. Shatunov, P. Yu. Shatunov, Yu. M. Shebalin, V. E. Shemyakin, D. N. Shwartz, B. A. Shwartz, D. B. Sibidanov, A. L. Solodov, E. P. Talyshev, A. A. Timoshenko, M. V. Titov, V. M. Tolmachev, S. S. Vorobiov, A. I. Yudin, Yu. V. Zemlyansky, I. M. Zhadan, D. S. Zharinov, Yu. M. Zubakin, A. S. High Energy Physics - Experiment The cross section of the process $e^+e^-\toπ^+π^-$ has been measured in the center-of-mass energy range from 0.32 to 1.2 GeV with the CMD-3 detector at the electron-positron collider VEPP-2000. The measurement is based on an integrated luminosity of about 88 pb$^{-1}$, of which 62 pb$^{-1}$ represent a complete dataset collected by CMD-3 at center-of-mass energies below 1 GeV. In the dominant region near the $ρ$ resonance a systematic uncertainty of 0.7% was achieved. The implications of the presented results for the evaluation of the hadronic contribution to the anomalous magnetic moment of the muon are discussed. |
| title | Measurement of the pion form factor with CMD-3 detector and its implication to the hadronic contribution to muon (g-2) |
| topic | High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2309.12910 |