Measurement of the e+e- →ηπ+π- cross section with the SND detector at the VEPP-2000 collider

M. N. Achasov; A. Yu Barnyakov; K. I. Beloborodov; A. V. Berdyugin; D. E. Berkaev; A. G. Bogdanchikov; A. A. Botov; T. V. Dimova; V. P. Druzhinin; V. B. Golubev; L. V. Kardapoltsev; A. G. Kharlamov; I. A. Koop; A. A. Korol; D. P. Kovrizhin; S. V. Koshuba; A. S. Kupich; A. P. Lysenko; K. A. Martin; N. A. Melnikova; N. Yu Muchnoi; A. E. Obrazovsky; E. V. Pakhtusova; E. A. Perevedentsev; K. V. Pugachev; E. V. Rogozina; S. I. Serednyakov; Z. K. Silagadze; Yu M. Shatunov; P. Yu Shatunov; D. A. Shtol; I. K. Surin; Yu A. Tikhonov; Yu V. Usov; A. V. Vasiljev; I. M. Zemlyansky

Journal ArticleOPEN ACCESS

Measurement of the e+e- →ηπ+π- cross section with the SND detector at the VEPP-2000 collider

Physical Review D (2018) 97(1)

DOI: 10.1103/PhysRevD.97.012008

22Citations

7Readers

Abstract

The e+e-→ηπ+π- cross section is measured at the Spherical Neutral Detector (SND) detector in the η decay mode η→3π0. The analysis is based on the data sample with an integrated luminosity of 32.7 pb-1 collected at the VEPP-2000 e+e- collider in the center-of-mass energy range s=1.075-2.000 GeV. The data obtained in the η→3π0 decay mode are found to be in agreement with the previous SND measurements in the η→γγ mode. Therefore the measurements in the two modes are combined.

Cite

CITATION STYLE

APA

Achasov, M. N., Barnyakov, A. Y., Beloborodov, K. I., Berdyugin, A. V., Berkaev, D. E., Bogdanchikov, A. G., … Zemlyansky, I. M. (2018). Measurement of the e+e- →ηπ+π- cross section with the SND detector at the VEPP-2000 collider. Physical Review D, 97(1). https://doi.org/10.1103/PhysRevD.97.012008

Measurement of the e+e- →ηπ+π- cross section with the SND detector at the VEPP-2000 collider

Abstract

Cite

Register to see more suggestions