High-statistics measurement of the pion form factor in the rho-meson energy range with the CMD-2 detector
2 Collaboration, R. R. Akhmetshin, V. M. Aulchenko, V. Sh. Banzarov, L. M. Barkov, N. S. Bashtovoy, A. E. Bondar, D. V. Bondarev, A. V. Bragin, S. K. Dhawan, S. I. Eidelman, D. A. Epifanov, G. V. Fedotovich, N. I. Gabyshev, D. A. Gorbachev, A. A. Grebenuk, D. N. Grigoriev, V. W. Hughes, F. V. Ignatov, S. V. Karpov, V. F. Kazanin, B. I. Khazin, I. A. Koop, P. P. Krokovny, A. S. Kuzmin, I. B. Logashenko, P. A. Lukin, A. P. Lysenko, K. Yu. Mikhailov, J. P. Miller, A. I. Milshtein, I. N. Nesterenko, M. A. Nikulin, V. S. Okhapkin, A. V. Otboev, E. A. Perevedentsev, A. S. Popov, S. I. Redin, B. L. Roberts, N. I. Root, A. A. Ruban, N. M. Ryskulov, A. G. Shamov, Yu. M. Shatunov, B. A. Shwartz, A. L. Sibidanov, V. A. Sidorov, A. N. Skrinsky, V. P. Smakhtin, I. G. Snopkov, E. P. Solodov, J. A. Thompson, Yu. V. Yudin, A. S. Zaitsev, S. G. Zverev
Abstract
We present a measurement of the pion form factor based on e+e- annihilation data from the CMD-2 detector in the energy range 0.6<sqrt(s)<1.0 GeV with a systematic uncertainty of 0.8%. A data sample is five times larger than that used in our previous measurement.
Create a lesson
Related papers
Search for proton decay into a single charged antilepton and a massless invisible particle using the full pure water data set of Super-Kamiokande
Kamiokande Collaboration, Y. M. Liu, K. Terada et al.
ConCA: Concentration-Aware Channel Attention for Fine-Grained Visual Recognition
Yu-Sheng Liu, Yu-Chen Tung
Searching for Extra Dimensions and Copies of the Standard Model with IceCube
R. Abbasi, M. Ackermann, J. Adams et al.
Low-energy Muon-Nucleon scattering experiment: LUNE (White Paper)
Chenlei An, Dong Bai, Ziyu Bai et al.
From a Long-standing Prediction to a New Family of Hadrons
Xining Wang, Kai Yi
First Measurement of Solar Neutrinos through Elastic Neutrino-Electron Scattering at the keV Scale
XENON Collaboration, E. Aprile, J. Aalbers et al.