Published November 13, 1989
| Published
Journal Article
Open
Measurements of Z-boson resonance parameters in e+e- annihilation
- Creators
- Abrams, G. S.
- Adolphsen, C. E.
- Averill, D.
- Ballam, J.
- Barish, B. C.
- Barklow, T.
- Barnett, B. A.
- Bartelt, J.
- Bethke, S.
- Blockus, D.
- Bonvicini, G.
- Boyarski, A.
- Brabson, B.
- Breakstone, A.
- Brom, J. M.
- Bulos, F.
- Burchat, P. R.
- Burke, D. L.
- Cence, R. J.
- Chapman, J.
- Chmeissani, M.
- Cords, D.
- Coupal, D. P.
- Dauncey, P.
- DeStaebler, H. C.
- Dorfan, D. E.
- Dorfan, J. M.
- Drewer, D. C.
- Elia, R.
- Feldman, G. J.
- Fernandes, D.
- Field, R. C.
- Ford, W. T.
- Fordham, C.
- Frey, R.
- Fujino, D.
- Gan, K. K.
- Gero, E.
- Gidal, G.
- Glanzman, T.
- Goldhaber, G.
- Gomez Cadenas, J. J.
- Gratta, G.
- Grindhammer, G.
- Grosse-Wiesmann, P.
- Hanson, G.
- Harr, R.
- Harral, B.
- Harris, F. A.
- Hawkes, C. M.
- Hayes, K.
- Hearty, C.
- Heusch, C. A.
- Hildreth, M. D.
- Himel, T.
- Hinshaw, D. A.
- Hong, S. J.
- Hutchinson, D.
- Hylen, J.
- Innes, R.
- Jacobsen, R. G.
- Jaros, J. A.
- Jung, C. K.
- Kadyk, J. A.
- Kent, J.
- King, M.
- Klein, S. R.
- Koetke, D. S.
- Komamiya, S.
- Koska, W.
- Kowalski, L. A.
- Kozanecki, W.
- Kral, J. F.
- Kuhlen, M.
- Labarga, L.
- Lankford, A. J.
- Larsen, R. R.
- Le Diberder, F.
- Levi, M. E.
- Litke, A. M.
- Lou, X. C.
- Lüth, V.
- McKenna, J. A.
- Matthews, J. A. J.
- Mattison, T.
- Milliken, B. D.
- Moffeit, K. C.
- Munger, C. T.
- Murray, W. N.
- Nash, J.
- Ogren, H.
- O'Shaughnessy, K. F.
- Parker, S. I.
- Peck, C.
- Perl, M. L.
- Perrier, F.
- Petradza, M.
- Pitthan, R.
-
Porter, F. C.
- Rankin, P.
- Riles, K.
- Rouse, F. R.
- Rust, D. R.
- Sadrozinski, H. F. W.
- Schaad, M. W.
- Schumm, B. A.
- Seiden, A.
- Smith, J. G.
- Snyder, A.
- Soderstrom, E.
- Stoker, D. P.
- Stroynowski, R.
- Swartz, M.
- Thun, R.
- Trilling, G. H.
- Van Kooten, R.
- Voruganti, P.
- Wagner, S. R.
- Watson, S.
- Weber, P.
- Weigend, A.
- Weir, A. J.
- Wicklund, E.
- Woods, M.
- Wu, D. Y.
- Yurko, M.
- Zaccardelli, C.
- von Zanthier, C.
-
Weinstein, Alan J.
Chicago
An error occurred while generating the citation.
Abstract
We have measured the mass of the Z boson to be 91.14±0.12 GeV/c^2, and its width to be 2.42-0.35+0.45 GeV. If we constrain the visible width to its standard-model value, we find the partial width to invisible decay modes to be 0.46±0.10 GeV, corresponding to 2.8±0.6 neutrino species, with a 95%-confidence-level upper limit of 3.9.
Additional Information
© 1989 The American Physical Society. Received 12 October 1989. This work was supported in part by Department of Energy Contracts No. DE-AC03-81ER40050 (California Institute of Technology), No. DE-AM03-76SF00010 (University of California, Santa Cruz), No. DE-AC02-86ER40253 (University of Colorado), No. DE-AC03-83ER40103 (University of Hawaii), No. DE-AC02-84ER40125 (Indiana University), No. DE-AC03-76SF00098 (LBL), No. DE-AC02-76ER01112 (University of Michigan), and No. DE-AC03-76SF00515 (SLAC), and by the National Science Foundation (Johns Hopkins University).Attached Files
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Additional details
- Eprint ID
- 13219
- Resolver ID
- CaltechAUTHORS:ABRprl89c
- Department of Energy (DOE)
- DE-AC03-81ER40050
- Department of Energy (DOE)
- DE-AM03-76SF00010
- Department of Energy (DOE)
- DE-AC02-86ER40253
- Department of Energy (DOE)
- DE-AC03-83ER40103
- Department of Energy (DOE)
- DE-AC02-84ER40125
- Department of Energy (DOE)
- DE-AC03-76SF00098
- Department of Energy (DOE)
- DE-AC02-76ER01112
- Department of Energy (DOE)
- DE-AC03-76SF00515
- NSF
- Created
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2009-02-03Created from EPrint's datestamp field
- Updated
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2023-03-02Created from EPrint's last_modified field