Measurement of the nuclear multiplicity ratio for K0 s hadronization at CLAS

A. Daniel; Angela Biselli

doi:10.1016/j.physletb.2011.10.071

Measurement of the nuclear multiplicity ratio for K0 s hadronization at CLAS

A. Daniel, Angela Biselli

Fairfield University

Research output: Contribution to journal › Article › peer-review

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.

Original language	American English
Journal	Physics Letters B
Volume	706
DOIs	https://doi.org/10.1016/j.physletb.2011.10.071
State	Published - Jan 1 2011

Keywords

Hadronization
Hadron production
Deep inelastic scattering
Nuclei
Quarks

Disciplines

Physical Sciences and Mathematics
Physics

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10.1016/j.physletb.2011.10.071License: CC BY

Cite this

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title = "Measurement of the nuclear multiplicity ratio for K0 s hadronization at CLAS",

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.",

keywords = "Hadronization, Hadron production, Deep inelastic scattering, Nuclei, Quarks",

author = "A. Daniel and Angela Biselli",

year = "2011",

month = jan,

day = "1",

doi = "10.1016/j.physletb.2011.10.071",

language = "American English",

volume = "706",

journal = "Physics Letters B",

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TY - JOUR

T1 - Measurement of the nuclear multiplicity ratio for K0 s hadronization at CLAS

AU - Daniel, A.

AU - Biselli, Angela

PY - 2011/1/1

Y1 - 2011/1/1

N2 - 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.

AB - 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.

KW - Hadronization

KW - Hadron production

KW - Deep inelastic scattering

KW - Nuclei

KW - Quarks

UR - https://digitalcommons.fairfield.edu/physics-facultypubs/123

UR - https://www.sciencedirect.com/science/article/pii/S0370269311013372?_rdoc=1&_fmt=high&_origin=gateway&_docanchor=&md5=b8429449ccfc9c30159a5f9aeaa92ffb

U2 - 10.1016/j.physletb.2011.10.071

DO - 10.1016/j.physletb.2011.10.071

M3 - Article

VL - 706

JO - Physics Letters B

JF - Physics Letters B

ER -

Measurement of the nuclear multiplicity ratio for K0 s hadronization at CLAS

Abstract

Keywords

Disciplines

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