From Di-hadron Correlations to Parton Intrinsic Transverse Momentum in Proton-proton Collisions
Di-hadron correlations in proton-proton collisions at s = 200 GeV are interpreted in terms of a fragmentation width and a momentum imbalance. A fragmentation width of 580 ± 50 GeV / c is obtained, and the momentum imbalance gives an ‘intrinsic’ transverse momentum width of partons in the proton of...
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| Published in | Nuclear physics. A Vol. 783; no. 1; pp. 535 - 538 |
|---|---|
| Main Authors | , , |
| Format | Journal Article |
| Language | English |
| Published |
Elsevier B.V
15.02.2007
|
| Online Access | Get full text |
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| Summary: | Di-hadron correlations in proton-proton collisions at
s
=
200
GeV
are interpreted in terms of a fragmentation width and a momentum imbalance. A fragmentation width of
580
±
50
GeV
/
c
is obtained, and the momentum imbalance gives an ‘intrinsic’ transverse momentum width of partons in the proton of
2.6
±
0.2
GeV
/
c
. |
|---|---|
| ISSN: | 0375-9474 |
| DOI: | 10.1016/j.nuclphysa.2006.11.017 |