- ex / 0 40 30 20 v 2 1 9 M ar 2 00 4 Neutral strange particle production at mid unit rapidity in p + p collisions at √ s = 200 GeV
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چکیده
Neutral strange particle production at mid unit rapidity in p + p collisions at √ s = 200 GeV Abstract We briefly discuss the methods of analysing reconstructed neutral strange particles in p + p collision data measured at √ s = 200 GeV taken using the Solenoidal Tracker At RHIC (STAR) detector. We present spectra for K 0 S , Λ and Λ as a function of pT and multiplicity, and compare to previous high energy p + p collision data. The two component nature of the spectra suggests contributions from hard and soft processes, and the observed increase of with multiplicity indicates a growing contribution from the hard processes. The work described herein was presented as a poster at the Quark Matter 2004 conference.
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تاریخ انتشار 2008