Hadron and hadron-pair production at large transverse momentum in [formula omitted] and pp interactions at the ISR

T P A Åkesson ,P Frandsen,A Di Ciaccio,I Dahl-Jensen,K Kulka,E Vella,L Rosselet,S Almehed,A Rudge,G Damgaard,W Frati,T Killian,D Lissauer,B Schistad,H Bøggild,G Kesseler,E Rosso,H Brody,I Stumer,W Witzeling,R Møller,M Winik,S Dagan,P Cecil,B Lörstad,J R Carter ,R H Schindler ,H J Hilke ,N A Mccubbin ,Anders Nilsson ,J E Hooper ,Wynne Evans ,Y Oren ,E Dahl‐Jensen ,Volker Burkert ,O Botner ,U Mjörnmark ,M Albrow ,W Molzon ,D J A Cockerill ,Α Μάρκου ,C Fabjan ,A Hallgren ,L Olsen ,T Jensen ,B Heck ,H A Gordon ,B S Nielsen ,W Willis ,T Ludlam ,S Frankel ,O Benary ,J Van Der Lans ,Richard Batley ,G Jarlskog ,Klavs Hansen ,U Goerlach ,P W Jeffreys ,A A Carter ,C Woody

doi:10.1016/0370-2693(83)91194-2

Hadron and hadron-pair production at large transverse momentum in [formula omitted] and pp interactions at the ISR

T P A Åkesson , P Frandsen + Show 58 more

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https://doi.org/10.1016/0370-2693(83)91194-2

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Journal: Physics Letters B	Publication Date: Feb 1, 1983
Citations: 6

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

#Pp Interactions #Constituent Interchange Model + Show 8 more

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Abstract

We have measured the production of one and two large transverse momentum hadrons in p p and pp interactions in the range 2 < p T < 6 GeV/ c for the central rapidity region |y| < 0.9 at s = 63 and 31 GeV . No statistically significant difference between p p and pp collisions is observed. The results are in accordance with lowest order QCS perturbative calculations and rule out a large contribution of Constituent Interchange Model (CIM), di-quark of quark-fusion subprocesses in this kinematic range.

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