Article
Measurement of the nuclear multiplicity ratio for K0 s hadronization at CLAS
Physics Letters B
Document Type
Article
Publication Date
1-1-2011
Disciplines
Abstract
The influence of cold nuclear matter on lepto-production of hadrons in semi-inclusive deep inelastic scattering is measured using the CLAS detector in Hall B at Jefferson Lab and a 5.014 GeV electron beam. We report the Kos multiplicity ratios for targets of C, Fe, and Pb relative to deuterium as a function of the fractional virtual photon energy z transferred to the Kos and the transverse momentum squared P2T of the Kos. We find that the multiplicity ratios for Kos are reduced in the nuclear medium at high z and low P2T, with a trend for the Kos transverse momentum to be broadened in the nucleus for large P2T.
Published Citation
A. Daniel et al. [CLAS Collaboration], "Measurement of the nuclear multiplicity ratio for K0 s hadronization at CLAS," Physics Letters B 706, no. 1 (2011): 26-31.
DOI
10.1016/j.physletb.2011.10.071
None
Peer Reviewed
Citation Information
A. Daniel, Angela Biselli and CLAS Collaboration. "Measurement of the nuclear multiplicity ratio for K0 s hadronization at CLAS" Physics Letters B Vol. 706 Iss. 1 (2011) Available at: http://works.bepress.com/angela_biselli/108/
Copyright 2011 Elsevier
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