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Search for e+e− → f0(600)γ, f0(980)γ, f0(1350)γ, and f2(1270)γ processes in the energy range from 1.05 to 1.38 GeV

Achasov, M. N. ; Beloborodov, K. I. ; Berdyugin, A. V. ; Bogdanchikov, A. G. ; Bukin, D. A. ; Vasiljev, A. V. ; Golubev, V. B. ; Dimova, T. V. ; Druzhinin, V. P. ; Kardapoltsev, L. V. ; Koop, I. A. ; Korol, A. A. ; Koshuba, S. V. ; Pakhtusova, E. V. ; Serednyakov, S. I. ; Silagadze, Z. K. ; Skrinsky, A. N. ; Kharlamov, A. G. ; Shatunov, Yu. M.

Journal of experimental and theoretical physics, 2011, Vol.113 (1) [Periódico revisado por pares]

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Título:
Search for e+e− → f0(600)γ, f0(980)γ, f0(1350)γ, and f2(1270)γ processes in the energy range from 1.05 to 1.38 GeV
Autor: Achasov, M. N. ; Beloborodov, K. I. ; Berdyugin, A. V. ; Bogdanchikov, A. G. ; Bukin, D. A. ; Vasiljev, A. V. ; Golubev, V. B. ; Dimova, T. V. ; Druzhinin, V. P. ; Kardapoltsev, L. V. ; Koop, I. A. ; Korol, A. A. ; Koshuba, S. V. ; Pakhtusova, E. V. ; Serednyakov, S. I. ; Silagadze, Z. K. ; Skrinsky, A. N. ; Kharlamov, A. G. ; Shatunov, Yu. M.
Assuntos: Astrophysics ; Classical and Quantum Gravitation ; Elementary Particles ; Fields ; Gravitation ; Nuclei ; Particle and Nuclear Physics ; Particles ; Physics ; Physics and Astronomy ; Quantum Field Theory ; Relativity Theory ; Solid State Physics
É parte de: Journal of experimental and theoretical physics, 2011, Vol.113 (1)
Descrição: In the energy range from 1.05 to 1.38 GeV, the upper limits for the cross sections of e + e − → f 0 (600)γ, f 0 (980)γ, f 0 (1350)γ, and f 2 (1270)γ → π 0 π 0 γ processes have been established. Measurements are performed in accordance with the statistics gathered in experiment with a spherical neutral detector (SND) on the VEPP-2M e + e − collider. The resultant upper limits vary from 6 to 42 pb depending on the energy and the model.
Editor: Dordrecht: SP MAIK Nauka/Interperiodica
Idioma: Inglês

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