Measurement of the decay of the Upsilon (1S) and Upsilon (2S) resonances to muon pairs
Dec, 199030 pages
Published in:
- Z.Phys.C 53 (1992) 193-206
DOI:
PDG: Υ(1S) → μ+μ−
Report number:
- SLAC-PUB-5402,
- DESY-91-089
Experiments:
View in:
Citations per year
Abstract: (Springer)
Using the Crystal Ball detector at thee+e− storage ring DORIS II, we have measured the branching fraction to muon pairsBμμ of the Υ(- electron positron: colliding beams
- colliding beams: electron positron
- electron positron: annihilation
- annihilation: electron positron
- upsilon mesons: electroproduction
- electroproduction: upsilon mesons
- upsilon mesons: leptonic decay
- leptonic decay: upsilon mesons
- muon: pair production
- pair production: muon
References(37)
Figures(0)
- •
- Phys.Rev.Lett. 47 (1981) 1244
- ,
- ,
- ,
- •
- Phys.Rev.D 37 (1988) 3210
- Phys.Rept. 120 277
- •
- Ann.Rev.Nucl.Part.Sci. 33 (1983) 143-197,
- In *Cahn, R.n. ( Ed.): E+ E- Annihilation: New Quarks and Leptons*, 333-387. ( Ann. Rev. Nucl. Part. Sci. 33 ( 1983) 143-197) and Caltech Pasadena - CALT-68-0989 (REC.AUG.83) 79p
- Collaboration•
- •
- Nucl.Instrum.Meth.A 297 (1990) 60-86
- Sov.J.Nucl.Phys. 41 (1985) 466-472,
- Yad.Fiz. 41 (1985) 733-742
- •
- Nucl.Phys.B 297 (1988) 429,
- Nucl.Phys.B 304 (1988) 921 (erratum)
- •
- Nucl.Phys.B 297 (1988) 429,
- Nucl.Phys.B 304 (1988) 921 (erratum)
- •
- Nucl.Phys.B 115 (1976) 114-140
- J.J. Hernandez(,)
- Valencia U. and
- CERN and
- Madrid, CIEMAT
- L. Montanet(,)
- Valencia U. and
- CERN and
- Madrid, CIEMAT
- K. Gieselmann(,)
- Valencia U. and
- CERN and
- Madrid, CIEMAT
- M. Aguilar-Benitez(,)
- Valencia U. and
- CERN and
- Madrid, CIEMAT
- •
- Phys.Lett.B 239 (1990) 1-515,
- Phys.Lett.B 253 (1991) 524-527 (erratum)
- Collaboration•
- •
- Z.Phys.C 40 (1988) 49
- DOI:
- •
- Nucl.Phys.B 228 (1983) 537-551
- •
- Nucl.Phys.B 186 (1981) 22-34
- •
- Comput.Phys.Commun. 40 (1986) 271-284,
- Comput. Phys. Commun. 40 ( 1986) 271-284
- •
- Nucl.Phys.B 229 (1983) 347-371
- •
- Phys.Rev.D 4 (1971) 1532-1557
- •
- Comput.Phys.Commun. 36 (1985) 191-211,
- Comput. Phys. Commun. 36 ( 1985) 191-211
- •
- Comput.Phys.Commun. 39 (1986) 347-407