Search for Disoriented Chiral Condensates in 158 AGeV Pb+Pb(2)

The restoration of chiral symmetry and its subsequent breaking through a phase transition has been predicted to create regions of Disoriented Chiral Condensates (DCC). This phenomenon has been predicted to cause anomalous fluctuations in the relative produ

H.Schlaghecki,H.-R.Schmidtk,G.Shabratovaf,I.Sibiriake,T.Siemiarczukq,B.C.Sinhac,N.Slavinef,K.S¨oderstr¨omm,N.Solomeyd,S.P.Sørensent,P.Stankusg,G.Stefanekq,P.Steinbergr,E.Stenlundm,D.St¨ukeni,M.Sumberao,T.Svenssonm,M.D.Trivedic,A.Tsvetkove,C.Twenh¨ofel ,L.Tykarskiq,J.Urbahnk,N.v.Eijndhoven ,W.H.v.Heeringen ,

G.J.v.Nieuwenhuizenr,A.Vinogradove,Y.P.Viyogic,

A.Vodopianovf,S.V¨or¨osd,M.A.Vos ,B.Wys louchr,K.Yagin,

Y.Yokotan,G.R.Youngg

WA98Collaboration

aUniversity

bUniversity

cVariableofPanjab,Chandigarh160014,IndiaofRajasthan,Jaipur302004,Rajasthan,India

ofGeneva,CH-1211Geneva4,SwitzerlandEnergyCyclotronCentre,Calcutta700064,India

(Kurchatov),RU-123182Moscow,RussiadUniversityeRRC

fJoint

gOakInstituteforNuclearResearch,RU-141980Dubna,Russia

hUniversity

iUniversityRidgeNationalLaboratory,OakRidge,Tennessee37831-6372,USAofJammu,Jammu180001,India

EcoledesMines,Nantes,FranceofM¨unster,D-48149M¨unster,GermanyjSUBATECH,

kGesellschaftf¨urSchwerionenforschung(GSI),D-64220Darmstadt,Germany

Utrecht/NIKHEF,NL-3508TAUtrecht,TheNetherlands

ofLund,SE-22100Lund,Sweden

ofTsukuba,Ibaraki305,JapannUniversitymUniversity Universiteit

oNuclear

pKVI,PhysicsInstitute,CZ-25068Rez,CzechRep.

forNuclearStudies,00-681Warsaw,Poland

rMITUniversityofGroningen,NL-9747AAGroningen,TheNetherlandsqInstituteCambridge,MA02139,USA

sInstitute

tUniversityofPhysics,751-005Bhubaneswar,IndiaofTennessee,Knoxville,Tennessee37966,USA