Measurement of the transition form factor
Journal Article
·
· Physical Review D
Here, 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'(Q21,Q22) in the momentum-transfer range 2 < Q21, Q22 < 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.
- Research Organization:
- SLAC National Accelerator Lab., Menlo Park, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Contributing Organization:
- BABAR Collaboration; BABAR Collaboration
- Grant/Contract Number:
- 18-32-01020; AC02-76SF00515; AC02-05CH11231
- OSTI ID:
- 1484557
- Alternate ID(s):
- OSTI ID: 1490059; OSTI ID: 1494100
- Journal Information:
- Physical Review D, Journal Name: Physical Review D Vol. 98 Journal Issue: 11; ISSN 2470-0010
- Publisher:
- American Physical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 17 works
Citation information provided by
Web of Science
Web of Science
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