Dijet correlations in pp collisions at RHIC - INSPIRE

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Dijet correlations in pp collisions at RHIC

Antoni Szczurek
(
- Cracow, INP and
- Rzeszow U.
)
,
Anna Rybarska
(
- Cracow, INP and
- Rzeszow U.
)
,
Gabriela Slipek
(
- Cracow, INP
)

Jun, 2007

11 pages

Part of Proceedings, 2nd International Workshop on High-pT Physics at LHC (HPT 2007) : Jyvaskyla, Finland, March 23-27, 2007

Contribution to:

- HPT 2007

e-Print:

0706.3438 [hep-ph]

View in:

ADS Abstract Service

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Abstract: (arXiv)

We compare results of

k_t

-factorization approach and next-to-leading order collinear-factorization approach for dijet correlations in proton-proton collisions at RHIC energies. We discuss correlations in azimuthal angle as well as correlations in two-dimensional space of transverse momenta of two jets. Some

k_t

-factorization subprocesses are included for the first time in the literature. Different unintegrated gluon/parton distributions are used in the

k_t

-factorization approach. The results depend on UGDF/UPDF used. Limitations due to leading jet condition are discussed.

References(16)

Figures(0)

Dense-Medium Modifications to Jet-Induced Hadron Pair Distributions in Au+Au Collisions at s(NN)**(1/2) = 200-GeV

PHENIX

Collaboration

•

S.S. Adler
(
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)

et al.

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•
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•
DOI:
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PHENIX

Collaboration

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S.S. Adler
(
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)

et al.

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•
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•
DOI:
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PHENIX

Collaboration

•

S.S. Adler
(
- Brookhaven
)

et al.

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•
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•
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STAR

Collaboration

•

M. Oldenburg
(
- LBL, Berkeley
)

for the collaboration.

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•
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- nucl-ex/0510026
•
DOI:
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PHENIX

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(
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)

et al.

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•
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P. Levai
(
- Kent State U. and
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)
,
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(
- Kent State U. and
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)
,
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(
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)

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•
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•
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Dijet correlations at RHIC, leading-order k(t)-factorization approach versus next-to-leading order collinear approach

Antoni Szczurek
(
- Cracow, INP and
- Rzeszow U.
)
,
Anna Rybarska
(
- Cracow, INP
)
,
Gabriela Slipek
(
- Cracow, INP
)

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•
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•
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(
- Lebedev Inst.
)
,
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(
- Lebedev Inst.
)

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•
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(
- Lebedev Inst.
)

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•
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•
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•
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•
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Dmitri Kharzeev
(
- Brookhaven
)
,
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(
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)

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J. Kwiecinski
(
- Cracow, INP
)

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•
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Unintegrated gluon distributions in a photon from the CCFM equation in the single loop approximation

Agnieszka Gawron
(
- Cracow, INP
)
,
Jan Kwiecinski
(
- Cracow, INP
)

- Acta Phys.Polon.B 34 (2003) 133-148
•
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•
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•
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D0

Collaboration

•

V.M. Abazov
(
- Dubna, JINR
)

et al.

- Phys.Rev.Lett. 94 (2005) 221801
•
e-Print:
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•
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