Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/7180
Title: A direct search for neutralino production at LEP
Authors: Akrawy, MZ
Alexander, G
Allison, J
Allport, PP
Anderson, KJ
Armitage, JC
Arnison, GTJ
Ashton, P
Azuelos, G
Baines, JTM
Ball, AH
Holl, B
Homer, RJ
Hou, SR
Howarth, CP
Humbert, R
Hughes-Jones, RE
Igo-Kemenes, P
Ihssen, H
Imrie, DC
Jawahery, A
Banks, J
Jeffreys, PW
Jeremie, H
Jimack, M
Jobes, M
Jones, RWL
Jovanovic, P
Karlen, D
Kawagoe, K
Kawamoto, T
Kellogg, RG
Barker, GJ
Kennedy, BW
Kleinwort, C
Klem, DE
Knop, G
Kobayashi, T
Kokott, TP
Köpke, L
Kowalewski, R
Kreutzmann, H
Kroll, J
Barlow, RJ
Kuwano, M
Kyberd, P
Lafferty, GD
Lamarche, F
Larson, WJ
Layter, JG
Le Du, P
Leblanc, P
Lee, AM
Lehto, MH
Batley, JR
Lellouch, D
Lennert, P
Lessard, L
Levinson, L
Lloyd, SL
Loebinger, FK
Lorah, JM
Lorazo, B
Losty, MJ
Ludwig, J
Becker, J
Ma, J
Macbeth, AA
Mannelli, M
Marcellini, S
Maringer, G
Martin, AJ
Martin, JP
Mashimo, T
Mättig, P
Maur, U
Behnke, T
McMahon, TJ
McNutt, JR
McPherson, AC
Meijers, F
Menszner, D
Merritt, FS
Mes, H
Michelini, A
Middleton, RP
Mikenberg, G
Bell, KW
Miller, DJ
Milstene, C
Minowa, M
Mohr, W
Montanari, A
Mori, T
Moss, MW
Muprhy, PG
Murray, WJ
Nellen, B
Bella, G
Nguyen, HH
Nozaki, M
O'Dowd, AJP
O'Neale, SW
O'Neill, BP
Oakham, FG
Odorici, F
Ogg, M
Oh, H
Oreglia, MJ
Bethke, S
Orito, S
Pansart, JP
Patrick, GN
Pawley, SJ
Pfister, P
Pilcher, JE
Pinfold, JL
Plane, DE
Poli, B
Pouladdej, A
Biebel, O
Pritchard, TW
Quast, G
Raab, J
Redmond, MW
Rees, DL
Regimbald, M
Riles, K
Roach, CM
Robins, SA
Rollnik, A
Binder, U
Roney, JM
Rossberg, S
Rossi, AM
Routenburg, P
Runge, K
Runolfsson, O
Sanghera, S
Sansum, RA
Sasaki, M
Saunders, BJ
Bloodworth, IJ
Schaile, AD
Schaile, O
Schappert, W
Scharff-Hansen, P
Schreiber, S
Schwarz, J
Shapira, A
Shen, BC
Sherwood, P
Simon, A
Bock, P
Singh, P
Siroli, GP
Skuja, A
Smith, AM
Smith, TJ
Snow, GA
Springer, RW
Sproston, M
Stephens, K
Stier, HE
Breuker, H
Ströhmer, R
Strom, D
Takeda, H
Takeshita, T
Tsukamoto, T
Turner, MF
Tysarczyk-Niemeyer, G
Van Den Plas, D
VanDalen, GJ
Vasseurs, G
Brown, RM
Virtue, CJ
Von Der Schmitt, H
Von Krogh, J
Wagner, A
Wahl, C
Ward, CP
Ward, DR
Waterhouse, J
Watkins, PM
Watson, AT
Brun, R
Watson, NK
Weber, M
Weisz, S
Wells, PS
Wermes, N
Weymann, M
Wilson, GW
Wilson, JA
Wingerter, I
Winterer, V-H
Buijs, A
Wood, NC
Wotton, S
Wuensch, B
Wyatt, TR
Yaariv, R
Yang, Y
Yekutieli, G
Yoshida, T
Zeuner, W
Zorn, GT
Burckhart, HJ
Capiluppi, P
Carnegie, RK
Carter, AA
Carter, JR
Chang, CY
Charlton, DG
Chrin, JTM
Clarke, PEL
Cohen, I
Collins, WJ
Conboy, JE
Couch, M
Coupland, M
Cuffiani, M
Dado, S
Dallavalle, GM
Debu, P
Deninno, MM
Dieckmann, A
Dittmar, M
Dixit, MS
Duchovni, E
Duerdoth, IP
Dumas, DJP
El Mamouni, H
Elcombe, PA
Estabrooks, PG
Etzion, E
Fabbri, F
Farthouat, P
Fischer, HM
Fong, DG
French, MT
Fukunaga, C
Gaidot, A
Ganel, O
Gary, JW
Gascon, J
Geddes, NI
Gee, CNP
Geich-Gimbel, C
Gensler, SW
Gentit, FX
Giacomelli, G
Gibson, V
Gibson, WR
Gillies, JD
Goldberg, J
Goodrick, MJ
Gorn, W
Granite, D
Gross, E
Grunhaus, J
Hagedorn, H
Hagemann, J
Hansroul, M
Hargrove, CK
Harrus, I
Hart, J
Hattersley, PM
Hauschild, M
Hawkes, CM
Heflin, E
Hemingway, RJ
Heuer, RD
Hill, JC
Hillier, SJ
Ho, C
Hobbs, JD
Hobson, PR
Hochman, D
Issue Date: 1990
Publisher: Elsevier
Citation: Physics Letters B, 248(1-2): 211 - 219, Sep 1990
Abstract: A search has been performed for the production of neutralinos (χ, χ′) in e+e− annihilation at energies near the Z0 pole. No evidence for these particles was found either in searches for events with two acoplanar jets, low visible energy, and missing pt (sensitive to or in searches for single-photon events (sensitive to Z0→χχ′→χχγ). Model independent upper limits (at the 95% CL) on the branching ratio for the decay mode Z0 →χχ′ of a few 10−4 are obtained for most of the range of neutralino masses that is kinematically accessible at LEP energies. Upper limits on the mixing factor of neutralinos are also placed as a function of the neutralino masses.
Description: This is the post-print version of the Article - Copyright @ 1990 Elsevier.
URI: http://www.sciencedirect.com/science/article/pii/0370269390900414
http://bura.brunel.ac.uk/handle/2438/7180
DOI: http://dx.doi.org/10.1016/0370-2693(90)90041-4
ISSN: 0370-2693
Appears in Collections:Electronic and Computer Engineering
Dept of Electronic and Computer Engineering Research Papers

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