Search for scalar leptoquarks from Z0 decays
Physics Letters B 275:1-2 (1992) 222-230
Authors:
P Abreu, W Adam, F Adami, T Adye, T Akesson, GD Alekseev, P Allen, S Almehed, SJ Alvsvaag, UA Amaldi, E Anassontzis, P Antilogus, WD Apel, RJ Apsimon, B Åsman, P Astier, JE Augustin, A Augustinus, P Baillon, P Bambade, F Barao, R Barate, G Barbiellini, DY Bardin, A Baroncelli, O Barring, W Bartl, MJ Bates, M Battaglia, M Baubillier, KH Beckes, CJ Beeston, M Begalli, P Beilliere, Y Belokopytov, P Beltran, D Benedic, JM Benlloch, M Berggren, D Bertrand, F Bianchi, MS Bilenky, P Billoir, J Bjarne, D Bloch, S Blyth, V Bocci, PN Bogolubov, T Bolognese, M Bonapart, M Bonesini, W Bonievento, PSL Booth, M Boratav, P Borgeaud, H Borner, C Bosio, B Bostjancic, O Botner, B Bouquet, M Bozzo, S Braibant, P Branchini, KD Brand, RA Benner, C Bricman, RCA Brown, N Brummer, JM Brunet, L Bugge, T Buran, H Burmeister, JAMA Buytaert, M Caccia, M Calvi, AJ Camacho Rozas, A Campin, T Camporesi, V Canale, F Cao, F Carena, L Carroll, C Caso, E Castelli, MV Castillo Gimenez, A Cattai, FR Cavallo, L Cerrito, A Chan, M Chapkin, P Charpentier, P Checchia, GA Chelkov, L Chevalier, P Chliapnikov, V Chorowicz, R Cirio, MP Clara, P Collins, JL ContrerasAbstract:
We have searched for pair produced scalar leptoquarks each decaying to a quark and a charged lepton in a sample of 116 000 hadronic Z0 events produced at LEP. No candidate was detected and cross section and branching ratio limits are set for the above process at 95% CL. Mass limits are found to be about 42 GeV/c2 depending only slightly on the models used and a coupling times branching ratio exclusion line is drawn for a scalar leptoquark with a free coupling. We have also probed the mass region above 45 GeV/c2 for a singly produced scalar leptoquark and set limits on the cross section and the coupling λ2/4π up to 60 GeV. © 1992.Study of orientation of three-jet events in Z0 hadronic decays using the DELPHI detector
Physics Letters B 274:3-4 (1992) 498-506
Authors:
P Abreu, W Adam, F Adami, T Adami, T Adye, T Akesson, GD Alekseev, P Allen, S Almehed, F Alted, SJ Alvsvaag, U Amaldi, E Anassontzis, P Antilogus, WD Apel, RJ Apsimon, B Åsman, P Astier, JE Augustin, A Augustinus, P Baillon, P Bambade, F Barao, G Barbiellini, DY Bardin, A Baroncelli, O Barring, W Bartl, M Battaglia, MJ Bates, M Baubillier, KH Becks, CJ Beeston, M Begalli, P Beilliere, Y Belokopytov, K Belous, P Beltran, D Benedic, JM Benlloch, M Berggren, D Bertrand, S Biagi, F Bianchi, JH Bibby, MS Bilenky, P Billoir, J Bjarne, D Bloch, S Blyth, PN Bogolubov, T Bolognese, M Bonapart, M Bonesini, W Bonivento, PSL Booth, M Bonatav, P Borgeaud, H Borner, C Bosio, O Botner, B Bouquet, M Bozzo, S Braibant, P Branchini, KD Brand, RA Brenner, C Bricman, RCA Brown, N Brummer, JM Brunet, L Bugge, T Buran, H Burmeister, JAMA Buytaert, M Caccia, M Calvi, AJ Camacho Rozas, JE Campagne, A Campion, T Camporesi, V Canale, F Cao, L Carroll, C Caso, E Castelli, MV Castillo Gimenez, A Cattai, FR Cavallo, L Cerrito, M Chapkin, P Charpentier, P Checchia, GA Chelkov, L Chevalier, P Chliapnikov, V Chorowicz, R Cirio, MP Clara, P CollinsAbstract:
The study of the orientation of three-jet events from e+e- → Z0 → multi-hadrons is presented, in particular the polar angle distributions of the thrust axis and of the normal to the three-jet plane, and the azimuthal correlations between the hadron plane and the one defined by the beam and thrust axes. The data are compared with results at lower energy and with QCD predictions. Good agreement with QCD predictions is observed. The scalar gluon theory is excluded by the data. © 1992.A MEASUREMENT OF SIN2-THETA-W FROM THE CHARGE ASYMMETRY OF HADRONIC EVENTS AT THE Z0 PEAK
PHYSICS LETTERS B 277:3 (1992) 371-382
Authors:
P ABREU, W ADAM, F ADAMI, T ADYE, T AKESSON, GD ALEKSEEV, P ALLEN, S ALMEHED, SJ ALVSVAAG, U AMALDI, E ANASSONTZIS, P ANTILOGUS, WD APEL, RJ APSIMON, B ASMAN, JE AUGUSTIN, A AUGUSTINUS, P BAILLON, P BAMBADE, F BARAO, R BARATE, G BARBIELLINI, DY BARDIN, A BARONCELLI, O BARRING, W BARTL, MJ BATES, M BATTAGLIA, M BAUBILLIER, KH BECKS, CJ BEESTON, M BEGALLI, P BEILLIERE, Y BELOKOPYTOV, P BELTRAN, D BENEDIC, JM BENLLOCH, M BERGGREN, D BERTRAND, F BIANCHI, MS BILENKY, P BILLOIR, J BJARNE, D BLOCH, S BLYTH, V BOCCI, PN BOGOLUBOV, T BOLOGNESE, M BONAPART, M BONESINI, W BONIVENTO, PSL BOOTH, P BORGEAUD, G BORISOV, H BORNER, C BOSIO, B BOSTJANCIC, O BOTNER, B BOUQUET, C BOURDARIOS, M BOZZO, S BRAIBANT, P BRANCHINI, KD BRAND, RA BRENNER, H BRIAND, C BRICMAN, RCA BROWN, N BRUMMER, JM BRUNET, L BUGGE, T BURAN, H BURMEISTER, JAMA BUYTAERT, M CACCIA, M CALVI, AJC ROZAS, A CAMPION, T CAMPORESI, V CANALE, F CAO, F CARENA, L CARROLL, C CASO, E CASTELLI, MVC GIMENEZ, A CATTAI, FR CAVALLO, L CERRITO, A CHAN, P CHARPENTIER, L CHAUSSARD, J CHAUVEAU, P CHECCHIA, GA CHELKOV, L CHEVALIER, P CHLIAPNIKOV, V CHOROWICZ, R CIRIO, MP CLARA, P COLLINS, JL CONTRERAS, R CONTRI, G COSME, F COUCHOT, HB CRAWLEY, D CRENNELL, G CROSETTI, M CROZON, JC MAESTRO, S CZELLAR, S DAGORET, E DAHLJENSEN, B DALMAGNE, M DAM, G DAMGAARD, G DARBO, E DAUBIE, PD DAUNCEY, M DAVENPORT, P DAVID, W DASILVA, C DEFOIX, D DELIKARIS, S DELORME, P DELPIERRE, N DEMARIA, A DEANGELIS, M DEBEER, H DEBOECK, W DEBOER, C DECLERCQ, MDMD LASO, N DEGROOT, C DELAVAISSIERE, B DELOTTO, A DEMIN, H DIJKSTRA, L DICIACCIO, F DJAMA, J DOLBEAU, M DONSZELMANN, K DOROBA, M DRACOS, J DREES, M DRIS, Y DUFOUR, W DULINSKI, LO EEK, PAM EEROLA, T EKELOF, G EKSPONG, AE PEISERT, JP ENGEL, D FASSOULIOTIS, M FEINDT, A FENYUK, MF ALONSO, A FERRER, TA FILIPPAS, A FIRESTONE, H FOETH, E FOKITIS, P FOLEGATI, F FONTANELLI, KAJ FORBES, B FRANEK, P FRENKIEL, DC FRIES, AG FRODESEN, R FRUHWIRTH, F FULDAQUENZER, K FURNIVAL, H FURSTENAU, J FUSTER, G GALEAZZI, D GAMBA, C GARCIA, J GARCIA, C GASPAR, U GASPARINI, P GAVILLET, EN GAZIS, JP GERBER, P GIACOMELLI, R GOKIELI, VM GOLOVATYUK, JJGY CADENAS, A GOOBAR, G GOPAL, M GORSKI, V GRACCO, A GRANT, F FRARD, E GRAZIANI, G GROSDIDIER, E GROSS, P GROSSEWIESMANN, B GROSSETETE, S GUMENYUK, J GUY, F HAHN, M HAHN, S HAIDER, Z HAJDUK, A HAKANSSON, A HALLGREN, K HAMACHER, GH DEMONCHENAULT, FJ HARRIS, BW HECK, T HENKES, JJ HERNANDEZ, P HERQUET, H HERR, I HIETANEN, CO HIGGINS, E HIGON, HJ HILKE, SD HODGSON, T HOFMOKL, R HOLMES, SO HOLMGREN, D HOLTHUIZEN, PF HONORE, JE HOOPER, M HOULDEN, J HRUBEC, PO HULTH, K HULTQVIST, D HUSSON, P IOANNOU, D ISENHOWER, PS IVERSEN, JN JACKSON, P JALOCHA, G JARLSKOG, P JARRY, B JEANMARIE, EK JOHANSSON, D JOHNSON, M JONKER, L JONSSON, P JUILLOT, G KALKANIS, G KALMUS, F KAPUSTA, M KARLSSON, S KATSANEVAS, EC KATSOUFIS, R KERANEN, J KESTEMAN, BA KHOMENKO, NN KHOVANSKI, B KING, NJ KJAER, H KLEIN, W KLEMPT, A KLOVNING, P KLUIT, JH KOEHNE, B KOENE, P KOKKINIAS, M KOPF, M KORATZINOS, K KORCYL, AV KORYTOV, V KOSTIUKHIN, M KOSTRIKOV, C KOURKOUMELIS, PH KRAMER, T KREUZBERGER, J KROLIKOWSKI, I KRONKVIST, J KRSTIC, U KRUENERMARQUIS, W KRUPINSKI, W KUCEWICZ, K KURVINEN, C LACASTA, C LAMBROPOULOS, JW LAMSA, L LANCERI, V LAPIN, JP LAUGIER, R LAUHAKANGAS, G LEDER, F LEDROIT, R LEITNER, Y LEMOIGNE, J LEMONNE, G LENZEN, V LEPELTIER, A LETESSIERSELVON, E LIEB, D LIKO, E LILLETHUN, J LINDGREN, R LINDNER, A LIPNIACKA, I LIPPI, R LLOSA, B LOERSTAD, M LOKAJICEK, JG LOKEN, A LOPEZFERNANDEZ, MAL AGUERA, M LOS, D LOUKAS, A LOUNIS, JJ LOZANO, P LUTZ, L LYONS, G MAEHLUM, J MAILLARD, A MALTEZOS, F MANDL, J MARCO, M MARGONI, JC MARIN, A MARKOU, T MARON, S MARTI, L MATHIS, F MATORRAS, C MATTEUZZI, G MATTHIAE, M MAZZUCATO, M MCCUBBIN, R MCKAY, R MCNULTY, E MENICHETTI, G MEOLA, C MERONI, WT MEYER, M MICHELOTTO, WA MITAROFF, GV MITSELMAKHER, U MJOERNMARK, T MOA, R MOELLER, K MOENIG, MR MONGE, P MORETTINI, H MUELLER, WJ MURRAY, B MURYN, G MYATT, F NARAGHI, FL NAVARRIA, P NEGRI, BS NIELSEN, B NIJJHAR, V NIKOLAENKO, V OBRAZTSOV, K OESTERBERG, AG OLSHEVSKI, R ORAVA, A OSTANKOV, A OURAOU, M PAGANONI, R PAIN, H PALKA, T PAPADOPOULOU, L PAPE, A PASSERI, M PEGORARO, J PENNANEN, V PEREVOZCHIKOV, M PERNICKA, A PERROTTA, F PIERRE, M PIMENTA, O PINGOT, ME POL, G POLOK, P POROPAT, P PRIVITERA, A PULLIA, D RADOJICIC, S RAGAZZI, PN RATOFF, AL READ, NG REDAELLI, M REGLER, D REID, PB RENTON, LK RESVANIS, F RICHARD, M RICHARDSON, J RIDKY, G RINAUDO, I RODITI, A ROMERO, I RONCAGLIOLO, P RONCHESE, C RONNQVIST, EI ROSENBERG, U ROSSI, E ROSSO, P ROUDEAU, T ROVELLI, W RUCKSTUHL, V RUHLMANN, A RUIZ, K RYBICKI, H SAARIKKO, Y SACQUIN, G SAJOT, J SALT, E SANCHEZ, J SANCHEZ, M SANNINO, M SCHAEFFER, S SCHAEL, H SCHNEIDER, MAE SCHYNS, F SCURI, AM SEGAR, R SEKULIN, M SESSA, G SETTE, R SEUFERT, RC SHELLARD, P SIEGRIST, S SIMONETTI, F SIMONETTO, AN SISSAKIAN, TB SKAALI, G SKJEVLING, G SMADJA, N SMIRNOV, GR SMITH, R SOSNOWSKI, TS SPASSOFF, E SPIRITI, S SQUARCIA, H STAECK, C STANESCU, G STAVROPOULOS, F STICHELBAUT, A STOCCHI, J STRAUSS, R STRUB, M SZCZEKOWSKI, M SZEPTYCKA, P SZYMANSKI, T TABARELLI, S TAVERNIER, GE THEODOSIOU, A TILQUIN, J TIMMERMANS, VG TIMOFEEV, LG TKATCHEV, T TODOROV, DZ TOET, O TOKER, E TORASSA, L TORTORA, MT TRAINOR, D TREILLE, U TREVISAN, W TRISCHUK, G TRISTRAM, C TRONCON, A TSIROU, EN TSYGANOV, M TURALA, R TURCHETTA, ML TURLUER, T TUUVA, IA TYAPKIN, M TYNDEL, S TZAMARIAS, S UEBERSCHAER, O ULLALAND, V UVAROV, G VALENTI, E VALLAZZA, JAV FERRER, C VANDERVELDE, GW VANAPELDOORN, P VANDAM, WK VANDONINCK, J VARELA, P VAZ, G VEGNI, L VENTURA, W VENUS, F VERBEURE, LS VERTOGRADOV, D VILANOVA, L VITALE, E VLASOV, S VLASSOPOULOS, AS VODOPYANOV, M VOLLMER, S VOLPONI, G VOULGARIS, M VOUTILAINEN, V VRBA, H WAHLEN, C WALCK, F WALDNER, M WAYNE, A WEHR, M WEIERSTALL, P WEILHAMMER, J WERNER, AM WETHERELL, JH WICKENS, J WIKNE, GR WILKINSON, WSC WILLIAMS, M WINTER, D WORMALD, G WORMSER, K WOSCHNAGG, N YAMDAGNI, P YEPES, A ZAITSEV, A ZALEWSKA, P ZALEWSKI, D ZAVRTANIK, E ZEVGOLATAKOS, G ZHANG, NI ZIMIN, M ZITO, R ZITOUN, RZ FUNCHAL, G ZUMERLE, J ZUNIGAA MEASUREMENT OF THE BBBAR FORWARD-BACKWARD ASYMMETRY USING THE SEMILEPTONIC DECAY INTO MUONS
PHYSICS LETTERS B 276:4 (1992) 536-546
Authors:
P ABREU, W ADAM, F ADAMI, T ADYE, T AKESSON, GD ALEKSEEV, P ALLEN, S ALMEHED, SJ ALVSVAAG, U AMALDI, EG ANASSONTZIS, P ANTILOGUS, WD APEL, RJ APSIMON, B ASMAN, JE AUGUSTIN, A AUGUSTINUS, P BAILLON, P BAMBADE, F BARAO, R BARATE, G BARBIELLINI, DY BARDIN, A BARONCELLI, O BARRING, W BARTL, MJ BATES, M BATTAGLIA, M BAUBILLIER, KH BECKS, CJ BEESTON, M BEGALLI, P BEILLIERE, Y BELOKOPYTOV, P BELTRAN, D BENEDIC, JM BENLLOCH, M BERGGREN, D BERTRAND, F BIANCHI, MS BILENKY, P BILLOIR, J BJARNE, D BLOCH, S BLYTH, V BOCCI, PN BOGOLUBOV, T BOLOGNESE, M BONAPART, M BONESINI, W BONIVENTO, PSL BOOTH, P BORGEAUD, G BORISOV, H BORNER, C BOSIO, B BOSTJANCIC, O BOTNER, B BOUQUET, C BOURDARIOS, M BOZZO, S BRAIBANT, P BRANCHINI, KD BRAND, RA BRENNER, H BRIAND, C BRICMAN, RCA BROWN, N BRUMMER, JM BRUNET, L BUGGE, T BURAN, H BURMEISTER, JAMA BUYTAERT, M CACCIA, M CALVI, AJC ROZAS, A CAMPION, T CAMPORESI, V CANALE, F CAO, F CARENA, L CARROLL, C CASO, E CASTELLI, MVC GIMENEZ, A CATTAI, FR CAVALLO, L CERRITO, A CHAN, M CHAPKIN, P CHARPENTIER, L CHAUSSARD, J CHAUVEAU, P CHECCHIA, GA CHELKOV, L CHEVALIER, P CHLIAPNIKOV, V CHOROWICZ, R CIRIO, MP CLARA, P COLLINS, JL CONTRERAS, R CONTRI, G COSME, F COUCHOT, HB CRAWLEY, D CRENNELL, G CROSETTI, M CROZON, JC MAESTRO, S CZELLAR, S DAGORET, E DAHLJENSEN, B DALMAGNE, M DAM, G DAMGAARD, G DARBO, E DAUBIE, PD DAUNCEY, M DAVENPORT, P DAVID, W DASILVA, C DEFOIX, D DELIKARIS, S DELORME, P DELPIERRE, N DEMARIA, A DEANGELIS, M DEBEER, H DEBOECK, W DEBOER, C DECLERCQ, MDMD LASO, N DEGROOT, C DELAVAISSIERE, B DELOTTO, A DEMIN, H DIJKSTRA, L DICIACCIO, F DJAMA, J DOLBEAU, M DONSZELMANN, K DOROBA, M DRACOS, J DREES, M DRIS, Y DUFOUR, W DULINSKI, R DZHELYADIN, LO EEK, PAM EEROLA, T EKELOF, G EKSPONG, AE PEISERT, JP ENGEL, D FASSOULIOTIS, M FEINDT, MF ALONSO, A FERRER, TA FILIPPAS, A FIRESTONE, H FOETH, E FOKITIS, P FOLEGATI, F FONTANELLI, KAJ FORBES, B FRANEK, P FRENKIEL, DC FRIES, AG FRODESEN, R FRUHWIRTH, F FULDAQUENZER, K FURNIVAL, H FURSTENAU, J FUSTER, G GALEAZZI, D GAMBA, C GARCIA, J GARCIA, C GASPAR, U GASPARINI, P GAVILLET, EN GAZIS, JP GERBER, P GIACOMELLI, R GOKIELI, VM GOLOVATYUK, JJGY CADENAS, A GOOBAR, G GOPAL, M GORSKI, V GRACCO, A GRANT, F GRARD, E GRAZIANI, G GROSDIDIER, E GROSS, P GROSSEWIESMANN, B GROSSETETE, S GUMENYUK, J GUY, F HAHN, M HAHN, S HAIDER, Z HAJDUK, A HAKANSSON, A HALLGREN, K HAMACHER, GH DEMONCHENAULT, FJ HARRIS, BW HECK, T HENKES, JJ HERNANDEZ, P HERQUET, H HERR, I HIETANEN, CO HIGGINS, E HIGON, HJ HILKE, SD HODGSON, T HOFMOKL, R HOLMES, SO HOLMGREN, D HOLTHUIZEN, PF HONORE, JE HOOPER, M HOULDEN, J HRUBEC, PO HULTH, K HULTQVIST, D HUSSON, P IOANNOU, D ISENHOWER, PS IVERSEN, JN JACKSON, P JALOCHA, G JARLSKOG, P JARRY, B JEANMARIE, EK JOHANSSON, D JOHNSON, M JONKER, L JONSSON, P JUILLOT, G KALKANIS, G KALMUS, F KAPUSTA, M KARLSSON, S KATSANEVAS, EC KATSOUFIS, R KERANEN, J KESTEMAN, BA KHOMENKO, NN KHOVANSKI, B KING, NJ KJAER, H KLEIN, W KLEMPT, A KLOVNING, P KLUIT, JH KOEHNE, B KOENE, P KOKKINIAS, M KOPF, M KORATZINOS, K KORCYL, AV KORYTOV, V KOSTIUKHIN, C KOURKOUMELIS, PH KRAMER, T KREUZBERGER, J KROLIKOWSKI, I KRONKVIST, J KRSTIC, U KRUENERMARQUIS, W KRUPINSKI, W KUCEWICZ, K KURVINEN, C LACASTA, C LAMBROPOULOS, JW LAMSA, L LANCERI, V LAPIN, JP LAUGIER, R LAUHAKANGAS, G LEDER, F LEDROIT, R LEITNER, Y LEMOIGNE, J LEMONNE, G LENZEN, V LEPELTIER, A LETESSIERSELVON, E LIEB, D LIKO, E LILLETHUN, J LINDGREN, R LINDNER, A LIPNIACKA, I LIPPI, R LLOSA, B LOERSTAD, M LOKAJICEK, JG LOKEN, A LOPEZFERNANDEZ, MAL AGUERA, M LOS, D LOUKAS, A LOUNIS, JJ LOZANO, P LUTZ, L LYONS, G MAEHLUM, J MAILLARD, A MALTEZOS, F MANDL, J MARCO, M MARGONI, JC MARIN, A MARKOU, T MARON, S MARTI, L MATHIS, F MATORRAS, C MATTEUZZI, G MATTHIAE, M MATVEEV, M MAZZUCATO, M MCCUBBIN, R MCKAY, R MCNULTY, E MENICHETTI, G MEOLA, C MERONI, WT MEYER, M MICHELOTTO, WA MITAROFF, GV MITSELMAKHER, U MJOERNMARK, T MOA, R MOELLER, K MOENIG, MR MONGE, P MORETTINI, H MUELLER, WJ MURRAY, B MURYN, G MYATT, F NARAGHI, FL NAVARRIA, P NEGRI, BS NEILSEN, B NIJJHAR, V NIKOLAENKO, V OBRAZTSOV, K OESTERBERG, AG OLSHEVSKI, R ORAVA, A OSTANKOV, A OURAOU, M PAGANONI, R PAIN, H PALKA, T PAPADOPOULOU, L PAPE, A PASSERI, M PEGORARO, J PENNANEN, V PEREVOZCHIKOV, M PERNICKA, A PERROTTA, F PIERRE, M PIMENTA, O PINGOT, ME POL, G POLOK, P POROPAT, P PRIVITERA, A PULLIA, D RADOJICIC, S RAGAZZI, PN RATOFF, AL READ, NG REDAELLI, M REGLER, D REID, PB RENTON, LK RESVANIS, F RICHARD, M RICHARDSON, J RIDKY, G RINAUDO, I RODITI, A ROMERO, I RONCAGLIOLO, P RONCHESE, C RONNQVIST, EI ROSENBERG, U ROSSI, E ROSSO, P ROUDEAU, T ROVELLI, W RUCKSTUHL, V RUHLMANN, A RUIZ, K RYBICKI, H SAARIKKO, Y SACQUIN, G SAJOT, J SALT, E SANCHEZ, J SANCHEZ, M SANNINO, M SCHAEFFER, S SCHAEL, H SCHNEIDER, MAE SCHYNS, F SCURI, AM SEGAR, R SEKULIN, M SESSA, G SETTE, R SEUFERT, RC SHELLARD, P SIEGRIST, S SIMONETTI, F SIMONETTO, AN SISSAKIAN, TB SKAALI, G SKJEVLING, G SMADJA, N SMIRNOV, GR SMITH, R SOSNOWSKI, TS SPASSOFF, E SPIRITI, S SQUARCIA, H STAECK, C STANESCU, G STAVROPOULOS, F STICHELBAUT, A STOCCHI, J STRAUSS, R STRUB, M SZCZEKOWSKI, M SZEPTYCKA, P SZYMANSKI, T TABARELLI, S TAVERNIER, GE THEODOSIOU, A TILQUIN, J TIMMERMANS, VG TIMOFEEV, LG TKATCHEV, T TODOROV, DZ TOET, O TOKER, E TORASSA, L TORTORA, MT TRAINOR, D TREILLE, U TREVISAN, W TRISCHUK, G TRISTRAM, C TRONCON, A TSIROU, EN TSYGANOV, M TURALA, R TURCHETTA, ML TURLUER, T TUUVA, IA TYAPKIN, M TYNDEL, S TZAMARIAS, S UEBERSCHAER, O ULLALAND, V UVAROV, G VALENTI, E VALLAZZA, JAV FERRER, C VANDERVELDE, GW VANAPELDOORN, P VANDAM, WK VANDONINCK, J VARELA, P VAZ, G VEGNI, L VENTURA, W VENUS, F VERBEURE, LS VERTOGRADOV, D VILANOVA, L VITALE, E VLASOV, S VLASSOPOULOS, AS VODOPYANOV, M VOLLMER, S VOLPONI, G VOULGARIS, M VOUTILAINEN, V VRBA, H WAHLEN, C WALCK, F WALDNER, M WAYNE, A WEHR, M WEIERSTALL, P WEILHAMMER, J WERNER, AM WETHERELL, JH WICKENS, J WIKNE, GR WILKINSON, WSC WILLIAMS, M WINTER, D WORMALD, G WORMSER, K WOSCHNAGG, N YAMDAGNI, P YEPES, A ZAITSEV, A ZALEWSKA, P ZALEWSKI, D ZAVRTANIK, E ZEVGOLATAKOS, G ZHANG, NI ZIMIN, M ZITO, R ZITOUN, RZ FUNCHAL, G ZUMERLE, J ZUNIGAA SEARCH FOR NEUTRAL HIGGS PARTICLES IN Z(0) DECAYS
NUCLEAR PHYSICS B 373:1 (1992) 3-34