Abstract
We report measurements of the observed cross sections for e+e-→ωπ+π-, ωK+K-, ωpp̄, K+K-ρ0π0, K+K-ρ+π-+c.c., K*0K-π+π0+c.c., K*+K-π+π-+c.c., φπ+π-π0 and ΛΛ̄π0 at \(\sqrt{s}= 3.773\) and 3.650 GeV. Upper limits (90% C.L.) are given for observed cross sections and for ψ(3770) decay branching fractions for production of these final states. These measurements are made by analyzing the data sets of 17.3 pb-1 collected at \(\sqrt{s}=\)3.773 GeV and 6.5 pb-1 collected at \(\sqrt{s}=\)3.650 GeV with the BES-II detector at the BEPC collider.
Similar content being viewed by others
References
DELCO Collaboration, W. Bacino, et al., Phys. Rev. Lett. 40, 671 (1978)
G. Rong, D.H. Zhang, J.C. Chen, hep-ex/0506051
BES Collaboration, M. Ablikim et al., Phys. Lett. B 641, 145 (2006)
BES Collaboration, M. Ablikim et al., Phys. Rev. Lett. 97, 121801 (2006)
Particle Data Group, 2007 partial update for edition 2008, http://pdg.lbl.gov
BES Collaboration, J.Z. Bai et al., HEP &NP 28, 325 (2004)
BES Collaboration, M. Ablikim et al., Phys. Lett. B 605, 63 (2005)
BES Collaboration, M. Ablikim et al., Phys. Rev. D 70, 077101 (2004)
BES Collaboration, M. Ablikim et al., Phys. Rev. D 72, 072007 (2005)
BES Collaboration, M. Ablikim et al., Phys. Lett. B 650, 111 (2007)
BES Collaboration, M. Ablikim et al., arXiv:hep-ex/0710.0786
CLEO Collaboration, N.E. Adam et al., Phys. Rev. Lett. 96, 082004 (2006)
CLEO Collaboration, T.E. Coans et al., Phys. Rev. Lett. 96, 182002 (2006)
CLEO Collaboration, G.S. Huang et al., Phys. Rev. Lett. 96, 032003 (2006)
CLEO Collaboration, G.S. Adams et al., Phys. Rev. D 73, 012002 (2006)
CLEO Collaboration, D. Cronin-Hennessy et al., Phys. Rev. D 74, 012005 (2006)
CLEO Collaboration, R.A. Briere et al., Phys. Rev. D 74, 031106 (2006)
BES Collaboration, J.Z. Bai et al., Nucl. Instrum. Methods A 344, 319 (1994)
BES Collaboration, J.Z. Bai et al., Nucl. Instrum. Methods A 458, 627 (2001)
BES Collaboration, M. Ablikim et al., Phys. Lett. B 597, 39 (2004)
BES Collaboration, Phys. Lett. B 603, 130 (2004)
BES Collaboration, Phys. Lett. B 608, 24 (2005)
BES Collaboration, M. Ablikim et al., Nucl. Phys. B 727, 395 (2005)
Particle Data Group, W.-M. Yao, et al., J. Phys. G 33, 1 (2006)
G.J. Felman, R.D. Cousins, Phys. Rev. D 57, 3873 (1998)
BES Collaboration, M. Ablikim et al., Nucl. Instrum. Methods A 552, 344 (2005)
E.A. Kuraev, V.S. Fadin, Yad. Fiz. 41, 377 (1985)
E. Barberio, Z. Was, Comput. Phys. Commun. 79, 291 (1994)
BES Collaboration, M. Ablikim et al., Phys. Lett. B 652, 238 (2007)
BES Collaboration, G. Rong, Int. J. Mod. Phys. A 21, 5416 (2006)
Author information
Authors and Affiliations
Consortia
Corresponding author
Rights and permissions
About this article
Cite this article
Ablikim, M., Bai, J., Ban, Y. et al. Experimental studies of the π+π-π+π-π0, K+K-π+π-π0 and pp̄π+π-π0 final states produced in e+e- annihilation at \(\sqrt{s}= 3.773\) and 3.650 GeV. Eur. Phys. J. C 52, 805–811 (2007). https://doi.org/10.1140/epjc/s10052-007-0438-9
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1140/epjc/s10052-007-0438-9