Pion interferometry in jet events at the CERN Intersecting Storage Rings

T P A Åkesson ,D Lissauer,O Botner,V Hedberg,G Jarlskog,W A Zajc,W Molzon,H Bøggild,S Almehed,J R Carter,N A Mccubbin,R Kroeger,A A Carter,U Mjörnmark,B Lörstad,J Schukraft,J Williamson,S Frankel,I Stumer,E Vella,R Møller,K Kulka,I Dahl-Jensen,H Breuker,U Goerlach,O Benary,S Dagan,G Damgaard,Y Oren,W Cleland ,B.s Nielsen ,C Fabjan ,L Olsen ,Α Μάρκου ,Klavs Hansen ,E Dahl‐Jensen ,M K Sullivan ,M Albrow ,J Thompson ,N J Kjaer ,Katrine Søborg Spang ,W Willis ,Volker Burkert ,Hans Henrik Thodberg

doi:10.1007/bf01630589

Pion interferometry in jet events at the CERN Intersecting Storage Rings

T P A Åkesson , D Lissauer + Show 42 more

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https://doi.org/10.1007/bf01630589

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Journal: Zeitschrift für Physik C: Particles and Fields	Publication Date: Dec 1, 1987
Citations: 35

Affiliation: European Organization for Nuclear Research, Tel Aviv University, University of Copenhagen, Lund University, Philadelphia University, University of Pennsylvania, University of Cambridge, Rutherford Appleton Laboratory, Pittsburg State University, University of Pittsburgh, Queen Mary University of London, Brookhaven National Laboratory

#CERN Intersecting Storage Rings #Pion Interferometry + Show 8 more

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Abstract

We have observed an enhanced production of pairs and triplets of identical charged particles at small momentum differences in events with two central jets produced inpp collisions at the CERN Intersecting Storage Rings. The size and structure of this ‘Bose-Einstein’ enhancement, shown by the particles within a jet, resembles that observed in minimum-bias events. The correlation function can be well parametrized by the single variableQ — the absolute value of the four-momentum transfer — and is more peaked than a single Gaussian.

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