- PII
- S0044002725010073-1
- DOI
- 10.31857/S0044002725010073
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 88 / Issue number 1
- Pages
- 54-63
- Abstract
- The cross section for the process ee → ππ2πη is measured in the center-of-mass energy region 1.55–2 GeV for integrated luminosity 146 pb collected by the SND detector at the VEPP-2000 ee collider. The obtained cross section is fitted with theVMDmodel with the ρ(1700) and ρ(2150) resonances.
- Keywords
- Date of publication
- 07.11.2024
- Year of publication
- 2024
- Number of purchasers
- 0
- Views
- 49
References
- 1. P. Yu. Shatunov et al., Phys. Part. Nucl. Lett. 13, 995 (2016).
- 2. M. N. Achasov et al. (SND Collab.), Nucl. Instrum. Methods Phys. Res., Sect. A 598, 31 (2009).
- 3. V. M. Aulchenko et al., Nucl. Instrum. Methods Phys. Res., Sect. A 598, 102 (2009).
- 4. A. Yu. Barnyakov et al., Nucl. Instrum. Methods Phys. Res., Sect. A 598, 163 (2009).
- 5. V. M. Aulchenko et al., Nucl. Instrum. Methods Phys. Res., Sect. A 598, 340 (2009).
- 6. J. P. Lees et al. (BABAR Collab.), Phys. Rev. D 98, 112015 (2018).
- 7. E. V. Abakumova et al., Nucl. Instrum. Methods Phys. Res., Sect. A 744, 35 (2014).
- 8. E. V. Abakumova, M. N. Achasov, A. A. Krasnov, N. Y. Muchnoi, and E. E. Pyata, JINST 10, T09001 (2015).
- 9. A. A. Korobov and S. I. Eidelman, J. Phys.: Conf. Ser. 1525, 012019 (2020).
- 10. R. L. Workman et al. (Particle Data Group), Prog. Theor. Exp. Phys. 2022, 083C01 (2022) and 2023 update.
- 11. E. A. Kuraev and V. S. Fadin, Yad. Fiz. 41, 733 (1985) [Sov. J. Nucl. Phys. 41, 466 (1985)].
- 12. G. Bonneau and F. Martin, Nucl. Phys. B 27, 381 (1971).
- 13. S. Agostinelli et al., Nucl. Instrum. Methods Phys. Res., Sect. A 506, 250 (2003).
- 14. S. Jadach, W. Placzek, and B. F. L. Ward, Phys. Lett. B 390, 298 (1997).
- 15. M. N. Achasov et al. (SND Collab.), Phys. Rev. D 108, 092012 (2023).
- 16. M. N. Achasov et al. (SND Collab.), JETP 101, 1053 (2005).