Document Type
Article
Abstract
We study the process e+e−→e+e−η′ in the double-tag mode and measure for the first time the γ*γ*→ η′ transition form factor Fη′ (Q 2 1 , Q2 2) in the momentum-transfer range 2< Q 2 1 , Q2 2 60 GeV 2 . The analysis is based on a data sample corresponding to an integrated luminosity of around 469 fb− 1 collected at the PEP-II e +e − collider with the BABAR detector at center-of-mass energies near 10.6 GeV.
1; Q2 2Þ in the momentum-transfer range 2 < Q2 1, Q2 2 < 60 GeV2. The analysis is based on a data sample corresponding to an integrated luminosity of around 469 fb−1 collected at the PEP-II e+e− collider with the BABAR detector at center-of-mass energies near 10.6 GeV.
Digital Object Identifier (DOI)
Publication Info
Published in Physical Review D, Volume 98, Issue 11, 2018.
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
Rights
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
APA Citation
Lees, J. P., Poireau, V., Tisserand, V., Grauges, E., Palano, A., Eigen, G., Brown, D. N., Kolomensky, Yu. G., Fritsch, M., Koch, H., Schroeder, T., Hearty, C., Mattison, T. S., McKenna, J. A., So, R. Y., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., Golubev, V. B., … Wu, S. L. (2018). Measurement of the . Physical Review D, 98(11). https://doi.org/10.1103/physrevd.98.112002