Evidence for Simultaneous Production of and Mesons
Journal Article
·
· Physical Review Letters
We report evidence for the simultaneous production of J/ψ and Υ mesons in 8.1 fb-1 of data collected at √s =1.96 TeV by the D0 experiment at the Fermilab pp- Tevatron Collider. Events with these characteristics are expected to be produced predominantly by gluon-gluon interactions. In our analysis, we extract the effective cross section characterizing the initial parton spatial distribution, σeff = 2.2 ± 0.7 (stat) ± 0.9 (syst) mb.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Contributing Organization:
- D0 Collaboration
- Grant/Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1239457
- Alternate ID(s):
- OSTI ID: 1230038
- Report Number(s):
- FERMILAB-PUB-15-485-E; PRLTAO; 082002
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Vol. 116 Journal Issue: 8; ISSN 0031-9007
- Publisher:
- American Physical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 47 works
Citation information provided by
Web of Science
Web of Science
Similar Records
Evidence of and search for double-charmonium production in and decays
Search for the state in decays with the D0 detector
Measurement of and evidence for the radiative decay
Journal Article
·
Tue Dec 16 00:00:00 EST 2014
· Physical Review. D, Particles, Fields, Gravitation and Cosmology
·
OSTI ID:1239457
+155 more
Search for the state in decays with the D0 detector
Journal Article
·
Wed Jan 01 00:00:00 EST 2014
· Physical Review. D, Particles, Fields, Gravitation and Cosmology
·
OSTI ID:1239457
+356 more
Measurement of and evidence for the radiative decay
Journal Article
·
Wed Jan 08 00:00:00 EST 2020
· Physical Review D
·
OSTI ID:1239457
+481 more