Search for an invisibly decaying Higgs boson in e(+)e(-) collisions at root s=183-189 GeV

ACCIARRI M;ACHARD P;ADRIANI O;AGUILAR-BENITEZ M;ALCARAZ J;ALEMANNI G;ALLABY J;ALOISIO A;ALVIGGI MG;AMBROSI G;ANDERHUB H;ANDREEV VP;ANGELESCU T;ANSELMO F;AREFIEV A;AZEMOON T;AZIZ T;BAGNAIA P;BAJO A;BAKSAY L;BALANDRAS A;BALDEW SV;BANERJEE S;BANERJEE SW;BARCZYK A;BARILLERE R;BARONE L;BARTALINI P;BASILE M;BATTISTON R;BAY A;BECATTINI F;BECKER U;BEHNER F;BELLUCCI L;BERBECO R;BERDUGO J;BERGES P;BERTUCCI B;BETEV BL;BHATTACHARYA S;BIASINI M;BILAND A;BLAISING JJ;BLYTH SC;BOBBINK GJ;BOHM A;BOLDIZSAR L;BORGIA B;BOURILKOV D;BOURQUIN M;BRACCINI S;BRANSON JG;BRIGLJEVIC V;BROCHU F;BUFFINI A;BUIJS A;BURGER JD;BURGER WJ;CAI XD;CAMPANELLI M;CAPELL M;ROMEO GC;CARLINO G;CARTACCI AM;CASAUS J;CASTELLINI G;CAVALLARI F;CAVALLO N;CECCHI C;CERRADA M;CESARONI F;CHAMIZO M;CHANG YH;CHATURVEDI UK;CHEMARIN M;CHEN A;CHEN G;CHEN GM;CHEN HF;CHEN HS;CHIEFARI G;CIFARELLI L;CINDOLO F;CIVININI C;CLARE I;CLARE R;GOIGNET G;COLINO N;COSTANTINI S;COTOROBAI F;COZZONI B;DE LA CRUZ B;CSILLING A;CUCCIARELLI S;DAI TS;VAN DALEN JA;D'ALESSANDRO R;DE ASMUNDIS R;DEGLON P;DEGRE A;DEITERS K;DELLA VOLPE D;DELMEIRE E;DENES P;DENOTARISTEFANI F;DE SALVO A;DIEMOZ M;DIERCKXSENS M;VAN DIERENDONCK D;DI LODOVICO F;DIONISI C;DITTMAR M;DOMINGUEZ A;DORIA A;DOVA MT;DUCHESNEAU D;DUFOURNAUD D;DUINKER P;DURAN I;EL MAMOUNI H;ENGLER A;EPPLING FJ;ERNE FC;EXTERMANN P;FABRE M;FACCINI R;FALAGAN MA;FALCIANO S;FAVARA A;FAY J;FEDIN O;FELCINI M;FERGUSON T;FERRONI F;FESEFELDT H;FIANDRINI E;FIELD JH;FILTHAUT F;FISHER PH;FISK I;FORCONI G;FREUDENREICH K;FURETTA C;GALAKTIONOV Y;GANGULI SN;GARCIA-ABIA P;GATAULLIN M;GAU SS;GENTILE S;GHEORDANESCU N;S. GIAGU;GONG ZF;GRENIER G;GRIMM O;GRUENEWALD MW;GUIDA M;VAN GULIK R;GUPTA VK;GURTU A;GUTAY LJ;HAAS D;HASAN A;HATZIFOTIADOU D;HEBBEKER T;HERVE A;HIDAS P;HIRSCHFELDER J;HOFER H;HOLZNER G;HOORANI H;HOU SR;HU Y;IASHVILI I;JIN BN;JONES LW;DE JONG P;JOSA-MUTUBERRIA I;KHAN R;KAUR M;KIENZLE-FOCACCI MN;KIM D;KIM JK;KIRKBY J;KISS D;KITTEL W;KLIMENTOV A;KONIG AC;KOPP A;KOUTSENKO V;KRABER M;KRAEMER RW;KRENZ W;KRUGER A;KUNIN A;DE GUEVARA PL;LAKTINEH I;LANDI G;LASSILA-PERINI K;LEBEAU M;LEBEDEV A;LEBRUN P;LECOMTE P;LECOQ P;LE COULTRE P;LEE HJ;LE GOFF JM;LEISTE R;LEONARDI E;LEVTCHENKO P;LI C;LIKHODED S;LIN CH;LIN WT;LINDE FL;LISTA L;LIU ZA;LOHMANN W;LONGO E;LU YS;LUBELSMEYER K;LUCI C;LUCKEY D;LUGNIER L;LUMINARI L;LUSTERMANN W;MA WG;MAITY M;MALGERI L;MALININ A;MANA C;MANGEOL D;MANS J;MARCHESINI P;MARIAN GH;MARTIN JP;MARZANO F;MAZUMDAR K;MCNEIL RR;MELE S;MEROLA L;MESCHINI M;METZGER WJ;VON DER MEY M;MIHUL A;MILCENT H;MIRABELLI G;MNICH J;MOHANTY GB;MOLNAR P;MONTELEONI B;MOULIK T;MUANZA GS;MUIJS AJM;MUSY M;NAPOLITANO M;NESSI-TEDALDI F;NEWMAN H;NIESSEN T;NISATI A;NAWAK H;ORGANTINI G;OULIANOV A;PALOMARES C;PANDOULAS D;PAOLETTI S;PAOLUCCI P;PARAMATTI R;PARK HK;PARK IH;PASCALE G;PASSALEVA G;PATRICELLI S;PAUL T;PAULUZZI M;PAUS C;PAUSS F;PEDACE M;PENSOTTI S;PERRET-GALLIX D;PETERSEN B;PICCOLO D;PIERELLA F;PIERI M;PIROUE PA;PISTOLESI E;PLYASKIN V;POHL M;POJIDAEV V;POSTEMA H;POTHIER J;PROKOFIEV DO;PROKOFIEV D;QUARTIERI J;RAHAL-CALLOT G;RAHAMAN MA;RAICS P;RAJA N;RAMELLI R;RANCOITA PG;RASPEREZA A;RAVEN G;RAZIS P;REN D;RESCIGNO M;REUCROFT S;RIEMANN S;RILES K;ROBOHM A;RODIN J;ROE BP;ROMERO L;ROSCA A;ROSIER-LEES S;RUBIO JA;RUSCHMEIER D;RYKACZEWSKI H;SAREMI S;SARKAR S;SALICIO J;SANCHEZ E;SANDERS MP;SARAKINOS ME;SCHAFER C;SCHEGELSKY V;SCHMIDT-KAERST S;SCHMITZ D;SCHOPPER H;SCHOTANUS DJ;SCHWERING G;SCIACCA C;SCIARRINO D;SEGANTI A;SERVOLI L;SHEVCHENKO S;SHIVAROV N;SHOUTKO V;SHUMILOV E;SHVOROB A;SIEDENBURG T;SON D;SMITH B;SPILLANTINI P;STEUER M;STICKLAND DP;STONE A;STOYANOV B;STRAESSNER A;SUDHAKAR K;SULTANOV G;SUN LZ;SUTER H;SWAIN JD;SZILLASI Z;SZTARICSKAI T;TANG XW;TAUSCHER L;TAYLOR L;TELLILI B;TIMMERMANS C;TING SCC;TING SM;TONWAR SC;TOTH J;TULLY C;TUNG KL;UCHIDA Y;ULBRICHT J;VALENTE E;VESZTERGOMBI G;VETLITSKY I;VICINANZA D;VIERTEL G;VILLA S;VIVARGENT M;VLACHOS S;VODOPIANOV I;VOGEL H;VOGT H;VOROBIEV I;VOROBYOV AA;VORVOLAKOS A;WADHWA M;WALLRAFF W;WANG M;WANG XL;WANG ZM;WEBER A;WEBER M;WIENEMANN P;WILKENS H;WU SX;WYNHOFF S;XIA L;XU ZZ;YAMAMOTO J;YANG BZ;YANG CG;YANG HJ;YANG M;YE JB;YEH SC;ZALITE A;ZALITE Y;ZHANG ZP;ZHU GY;ZHU RY;ZICHICHI A;ZILIZI G;ZOLLER M

2000-01-01